Okamoto Sentaro 岡本専太郎

… Alternative Names

Researcher Number	00201989
Other IDs
Affiliation (Current)	2020: 神奈川大学, 工学部, 教授
Affiliation (based on the past Project Information) *help	2017 – 2018: 神奈川大学, 工学部, 教授 2010 – 2015: 神奈川大学, 工学部, 教授 2007 – 2008: Kanagawa University, 工学部, 教授 2002 – 2005: 神奈川大学, 工学部, 助教授 2000 – 2001: 東京工業大学, 大学院・生命理工学研究科, 助手 … More
Review Section/Research Field	Principal Investigator Synthetic chemistry / Synthetic chemistry / Polymer chemistry Except Principal Investigator Synthetic chemistry / Synthetic chemistry / Basic Section 39030:Horticultural science-related
Keywords	Principal Investigator 低原子価 / 低原子価チタン / 脱保護法 / 低原子価チタニウム / 機能性高分子 / チタニウム / イミン / low valent / titanium / imine … More Except Principal Investigator 不斉合成 / 炭酸ガス固定 / 不斉炭酸ガス固定 / 1,3-ジエン / ビスインデニルチタンジクロリド / η^3-アリルチタン錯体 / Chiral / チタン / 求核アシル置換 / ヘテロ環化合物 / 光学活性 / アミノ酸 / アリルアルコール / アリルチタン / Allyltitanium / 2価チタン / divalent titanium / ビスシクロペンタジエニルチタンジクロリド / ジアステレオ選択性 / ホモアリルアルコール / キラル / アリルアルコ-ル / 第三アルコ-ル / プロスタグランジン / アルバプロスチル / エポキシアルコ-ル / シャ-プレス反応 / 第三アリルアルコ-ル / ピ-タ-ソン脱離 / 光学活性アルコ-ル / Asymmetric Synthesis / Allylic Alcohols / Tertiary Alcohols / Prostaglandin / Arbaprostil / Epoxy Alcohol / エステル / アリルチタン化合物 / 環状化合物 / アレン / 有機チタン化合物 / プロパルギルチタン / アレニルチタン / アセチレン錯体 / 酸化的付加 / アリルアミン / Titanium / Nucleophilicacyl substitution / Ester / Heterocycle / Aminoacid / Cyclic compound / イミン / ホモエノラート / アセタール / アミノカルボニル化合物 / 立体選択的 / 1-デオキシアミノ糖 / セリン / シクロプロパノール / ピペリジン / キノロン / ピロール / インドール / ビシクロ環 / imine / asymmetric synthesis / homoenolate / acetal / aminocarbonyl compounds / stereoselective / 有機チタン / アセチレン / 環化 / ビタミンD_3 / シクロヘキサン / ベンゼン / スルホニルアセチレン / レッペ反応 / シクロヒキセノン / 環化反応 / 3量化 / グリニャール反応剤 / organotianium / acetylene / cyclization / vitamin D_3 / cyclohexane / benzene / anymmetric synthesis / オーキシン Less

トマトの花成におけるオーキシンの役割と花成調節技術への応用Ongoing
- Principal Investigator
  
  中川理絵 (菊地理絵)
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 39030:Horticultural science-related
- Research Institution
  Kanagawa University
Development of Synthetic Methods Based on Generation of Low-Valent TitaniumsPrincipal InvestigatorOngoing
- Principal Investigator
  
  岡本専太郎
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Synthetic chemistry
- Research Institution
  Kanagawa University
Development of Folded pi-Stacking Polymers and their Ability of Singlet FissionPrincipal Investigator
- Principal Investigator
  
  Okamoto Sentaro
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Polymer chemistry
- Research Institution
  Kanagawa University
Development of Controlled Polymerization Based on Catalytic Cycloaddition ReactionsPrincipal Investigator
- Principal Investigator
  
  Okamoto Sentaro
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Polymer chemistry
- Research Institution
  Kanagawa University
Development of Cleavage Reactions of C-O and N-S Bonds Promoted by Novel Low-Valent Titanium Reagents and Their Synthetic ApplicationsPrincipal Investigator
- Principal Investigator
  
  OKAMOTO Sentaro
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Synthetic chemistry
- Research Institution
  Kanagawa University
New Low Valent Titanium Reagents and Their Application to Bond-Forming and-Cleaving ReactionsPrincipal Investigator
- Principal Investigator
  
  OKAMOTO Sentaro
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Synthetic chemistry
- Research Institution
  Kanagawa University
Stereoselective Synthesis of a-Branched Amines Based on Formation of Azatitanacyclic CompoundsPrincipal Investigator
- Principal Investigator
  
  OKAMOTO Sentaro
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Synthetic chemistry
- Research Institution
  Kanagawa University
Tandem Inter-/intramolecular Coupling Mediated by a Ti(II) Reagent : One-step Multibond-forming ReactionsPrincipal Investigator
- Principal Investigator
  
  OKAMOTO Sentaro
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Synthetic chemistry
- Research Institution
  Kanagawa University
Practical Synthetic Reactions for Tine Chemical Using a Divalent Titanium Reagent
- Principal Investigator
  
  SATO Fumie
- Project Period (FY)
  2000 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Synthetic chemistry
- Research Institution
  Tokyo Institute of Technology
Development of A Chiral Homoenolate Equivalent which Reacts Selectively with IminesPrincipal Investigator
- Principal Investigator
  
  OKAMOTO Sentaro
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Synthetic chemistry
- Research Institution
  TOKYO INSTITUTE OF TECHNOLOGY
Development of an efficient method for synthesizing N-heterocyclic compounds based on a divalent titanium complex
- Principal Investigator
  
  SATO Fumie
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Synthetic chemistry
- Research Institution
  Tokyo Institute of Technology
Direct synthetic method for preparation of organotitanium complexes and their synthetic utility
- Principal Investigator
  
  SATO Fumie
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Synthetic chemistry
- Research Institution
  TOKYO INSTITUTE OF TECHNOLOGY
A Highly Efficient Synthesis of Cyclic Carbonyl Compounds via Acetylene-or Olefin-Titanium ComplexPrincipal Investigator
- Principal Investigator
  
  OKAMOTO Sentaro
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Synthetic chemistry
- Research Institution
  TOKYO INSTITUTE OF TECHNOLOGY
前周期遷移金属錯体による炭酸ガスの不斉固定
- Principal Investigator
  
  SATO Fumie
- Project Period (FY)
  1992 – 1994
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Tokyo Institute of Technology
前周期遷移金属錯体による炭酸ガスの不斉固定
- Principal Investigator
  
  佐藤史衛
- Project Period (FY)
  1992 – 1994
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Tokyo Institute of Technology
Development of a General Method for Synthesis of Optically Active Tertiarv Allylic Alcohols and Its Applications
- Principal Investigator
  
  SATO Fumie
- Project Period (FY)
  1990 – 1991
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  Synthetic chemistry
- Research Institution
  Tokyo Institute of Technology

[Journal Article] Silica-Supported Silver as a Green and Sustainable Catalyst for the [3+2]-Cycloaddition Reaction of Azomethine Ylides with 2'-Hydroxychalcone Derivatives2018
- Author(s)
  Suchithra Madhavan, Sentaro Okamoto
- Journal Title
  
  ChemCatChem
  
  Volume: 10
- DOI
  10.1002/cctc.201702035
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05869
[Journal Article] Alkyne [2 +2 + 2] cyclotrimerization catalyzed by a low-valent titanium reagent derived from CpTiX3 (X = Cl, O-i-Pr), Me3SiCl, and Mg or Zn2018
- Author(s)
  Sentaro Okamoto, Takeshi Yamada, Yu-ki Tanabe, and Masaki Sakai
- Journal Title
  
  Organometallics
  
  Volume: 37 Pages: 4431-4438
- DOI
  10.1021/acs.organomet.8b00678
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05869, KAKENHI-PROJECT-17K08219
[Journal Article] Catalytic [2 + 2 + 2] Cycloaddition Polymerization of Diyne-Nitrile Monomers in the Presence of CoCl2-6H2O/Diphosphine/Zn2016
- Author(s)
  Yu-ki Sugiyama, Sentaro Okamoto
- Journal Title
  
  J. Polym. Sci. A: Polym. Chem.
  
  Volume: 54 Pages: 345-351
- DOI
  10.1002/pola.27780
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26620109, KAKENHI-PROJECT-25288057
[Journal Article] Iron-Catalyzed Reductive Metalation-Allylation and Metalative Cyclization of 2,3-Disubstituted Oxetanes and Their Stereoselectivity2016
- Author(s)
  Yu-ki Sugiyama, Shiori Heigozono, Kazuhiro Tamura, Sentaro Okamoto
- Journal Title
  
  Synthesis
  
  Volume: 印刷中
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25288057
[Journal Article] Preparation of 2-hydroxy A-ring precursors for synthesis of vitamin D3 analogues from lyxose2015
- Author(s)
  Kouta Ibe, Haruko Aoki, Hiromasa Takagi, Kiyohide Ken-mochi, Yu-suke Hasegawa, Naoto Hayashi, and Sentaro Okamoto
- Journal Title
  
  Tetrahedron Letters
  
  Volume: 56 Pages: 2315-2318
- DOI
  10.1016/j.tetlet.2015.03.064
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25288057, KAKENHI-PROJECT-26620109
[Journal Article] 低原子価チタン反応剤Ti(OR)4／Me3SiCl／Mgの開発と反応2014
- Author(s)
  岡本専太郎
- Journal Title
  
  有機合成化学協会誌
  
  Volume: 72 Pages: 382-392
- NAID
  130004548589
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25288057
[Journal Article] Structure-activity relationship of dihydroimidazo-, dihydropyrimido, tetrahydrodiazepino-[2,1-b]-thiazoles and -benzothiazoles as an acylation catalyst2014
- Author(s)
  Okamoto, S.; Sakai, Y.; Watanabe, S.; Nishi, S.; Yoneyama, A.; Katsumata, H.; Kosaki, Y.; Sato, R.; Shiratori, M.; Shibuno, M.; Shishido, T.
- Journal Title
  
  Tetrahedron Lett.
  
  Volume: 55 Pages: 1909-1912
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25288057
[Journal Article] Design and synthesis of 2-(1,3-dialkoxy-2-methylpropan-2-yl)-1,3-diarylpropanes as tethering units for folded H-stacking polymers2014
- Author(s)
  Ryota Moriai, Yu-suke Naito, Ryosuke Nomura, Shigeaki Funyu, Ken-ich Ishitsuka, Naoki Asano and Sentaro Okamoto
- Journal Title
  
  Tetrahedron Letters
  
  Volume: 55 Pages: 2649-2653
- DOI
  10.1016/j.tetlet.2014.03.020
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26620109
[Journal Article] Design and synthesis of 2-(1,3-dialkoxy-2-methylpropan-2-yl)-1,3-diarylpropanes as tethering units for folded H-stacking polymers2014
- Author(s)
  Moriai, R.; Naito, Y.; Nomura, R.; Funyu, S.; Ishitsuka, K.; Asano, N.; Okamoto, S.
- Journal Title
  
  Tetrahedron Lett.
  
  Volume: 55 Pages: 2649-2653
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25288057
[Journal Article] 有機金蔵触媒反応による重合反応2014
- Author(s)
  岡本専太郎
- Journal Title
  
  高分子
  
  Volume: 63 Pages: 654-657
- Data Source
  KAKENHI-PROJECT-25288057
[Journal Article] 有機金属触媒反応による重合反応2014
- Author(s)
  岡本専太郎
- Journal Title
  
  高分子
  
  Volume: 63 Pages: 654-657
- Data Source
  KAKENHI-PROJECT-26620109
[Journal Article] Iron-Catalyzed Reductive Magnesiation of Oxetanes to Gen-erate (3-Oxidopropyl)magnesium Reagents2014
- Author(s)
  Yu-ki Sugiyama, Shiori Heigozono, and Sentaro Okamoto
- Journal Title
  
  Organic Letters
  
  Volume: 16 Pages: 6278-6281
- DOI
  10.1021/ol503191w
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25288057, KAKENHI-PROJECT-26620109
[Journal Article] Simple and practical method for selective acylation of primary hydroxy group catalyzed by N-methyl-2-phenylimidazole (Ph-NMI) or 2-phenylimidazo[2,1-b]benzothiazoles (Ph-IBT)2014
- Author(s)
  Kouta Ibe, Yu-suke Hasegawa, Misuzu Shibuno, Tsukasa Shishido, Yuzo Sakai, Yu Kosaki, Keisuke Susa, and Sentaro Okamoto
- Journal Title
  
  Tetrahedron Letters
  
  Volume: 55 Pages: 7039-7042
- DOI
  10.1016/j.tetlet.2014.10.130
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25288057, KAKENHI-PROJECT-26620109
[Journal Article] Synthesis and Properties of Through-Space Conjugated Polymers Based on π–π Stacked 1,3- Biarylpropane Tethering Units2013
- Author(s)
  Ryosuke Nomura, Ryota Moriai, Masaru Kudo, Tohru Hoshino, Jun-ichi Watanabe, Shigeaki Funyu, Ken-ich Ishitsuka, Sentaro Okamoto
- Journal Title
  
  J. Polymer Science Part A: Polymer Chemistry
  
  Volume: 51 Pages: 3412-3419
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25288057
[Journal Article] Grignard allylic substitution reaction catalyzed by 1,2,3-triazol-5-ylidene magnesium complexes2013
- Author(s)
  Ryosuke Nomura, Yuji Tsuchiya, Hiroyuki Ishikawa, Sentaro Okamoto
- Journal Title
  
  Tetrahedron Lett.
  
  Volume: 54 Pages: 1360-1363
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25288057
[Journal Article] From Development of Catalysts for Alkyne and Alkyne/Nitrile [2 + 2 + 2] Cycloaddition Reactions to Their Use in Polymerization Reactions2013
- Author(s)
  Sentaro Okamoto, Yu-ki Sugiyama
- Journal Title
  
  SYNLETT
  
  Volume: 24 Pages: 1044-1060
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25288057
[Journal Article] Cobalt-Catalyzed Cross Addition of Silylacetylenes to Internal Alkynes2013
- Author(s)
  Tetsuya Sakurada, Yu-ki Sugiyama, Sentaro Okamoto
- Journal Title
  
  J. Org. Chem.
  
  Volume: 78 Pages: 3583-3591
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25288057
[Journal Article] Generation of A Low-Valent Titanium from Titanatrane and Its Catalytic Reactions: Radical Ring Opening of Oxetanes2013
- Author(s)
  Naoto Takekoshi, Kenji Miyashita, Noriaki Shoji, Sentaro Okamoto
- Journal Title
  
  Adv. Synth. Catal.
  
  Volume: 355 Pages: 2151-2157
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25288057
[Journal Article] Non-Cp Titanium Alkoxide-Based Homolytic Ring-Opening of Epoxides by An Intramolecular Hydrogen Abstraction in beta-Titanoxy Radical Intermediates2011
- Author(s)
  Tsuyoshi Kawaji, Noriaki Shoji, Kenji Miyashita, Sentaro Okamoto
- Journal Title
  
  Chemical Communications
  
  Volume: Vol.47 Pages: 7857-7859
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22550103
[Journal Article] Ti(O-i-Pr)_4/Me_3SiCl/Mg-Mediated Reductive Cleavage of Sulfonamides and Sulfonates To Amines and Alcohols2011
- Author(s)
  Noriaki Shohji, Tsuyoshi Kawaji, Sentaro Okamoto
- Journal Title
  
  Organic Letters
  
  Volume: 13 Pages: 2626-2629
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22550103
[Journal Article] Non-Cp Titanium Alkoxide-Based Homolytic Ring-Opening of Epoxides by An Intramolecular Hydrogen Abstraction in β-Titanoxy Radical Intermediates2011
- Author(s)
  Tsuyoshi Kawaji, Sentaro Okamoto, 他
- Journal Title
  
  Chemical Communications
  
  Volume: 47 Pages: 7857-7859
- DOI
  10.1039/c1cc12969d
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22550103
[Journal Article] Ti(O-i-Pr)4/Me3SiCl/Mg-Mediated Reductive Cleavage of Sulfonamides and Sulfonates To Amines and Alcohols2011
- Author(s)
  Noriaki Shohji, Tsuyoshi Kawaji, SentaroOkamoto
- Journal Title
  
  Organic Letters
  
  Volume: Vol. 13 Pages: 2626-2629
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22550103
[Journal Article] McMurry coupling of aryl aldehydes and imino pinacol coupling mediated byTi(O-i-Pr)4/MeSiCl/Mg reagent2010
- Author(s)
  Sentaro Okamoto, Jing-Qian He, Chihaya Ohno, Yuhji Oh-iwa, and Yuhki Kawaguchi
- Journal Title
  
  Tetrahedron Letters
  
  Volume: Vol. 51 Pages: 387-390
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22550103
[Journal Article] Two-step allylio carbon insertion between ketone carbonyl and carbons giving α-quaternary α-vinyl ketones2008
- Author(s)
  Jing-Qiau He, Daisuke Shibata, Chihaya Ohno, Sentaro Okamoto
- Journal Title
  
  Tetrahedron Letters 49
  
  Pages: 6724-6727
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19550113
[Journal Article] Copper-catalyzed intramolecular hydroamination of allenylamines to 3-pyrrolines or 2-alkenylpyrrolidines2008
- Author(s)
  Akiko Tsuhako, DaAsuke Oikawa, Kazushi Sakai, Sentaro Okamoto
- Journal Title
  
  Tetrahedron Letters 49
  
  Pages: 6529-6532
- NAID
  120002756168
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19550113
[Journal Article] Copper-catalyzed intramolecular hydroamination of allenylamines to 3-pyrrolines or 2-alkenylpyrrolidines2008
- Author(s)
  Akiko Tsuhako, Daisuke Oikawa, Kazushi Sakai, Sentaro Okamoto
- Journal Title
  
  Tetrahedron Letters Vol.49
  
  Pages: 6529-6532
- NAID
  120002756168
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19550113
[Journal Article] Two-step allylic carbon insertion between ketone carbonyl and carbons giving α-quaternary α-vinyl ketones2008
- Author(s)
  Jing-Qian He, Daisuke Shibata, Chihaya Ohno, Sentaro Okamoto
- Journal Title
  
  Tetrahedron Letters Vol.49
  
  Pages: 6724-6727
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19550113
[Journal Article] Carbonyl reduction with CaH_2 and R_3SiCl catalyzed by ZnCl_22007
- Author(s)
  Akiko Tsuhako, Jing-Qian He, Mariko Mihara, Naoko Saino and Sentaro Okamoto
- Journal Title
  
  Tetrahedron Letters Vol.48
  
  Pages: 9120-9123
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19550113
[Journal Article] Carbonyl reduction with CaH_2 and R_3SiCl catalyzed by ZnCl_22007
- Author(s)
  Akiko Tsuhako, Jing-Qian He, Mariko Mihara, Naoko Saino and Sentaro Okamoto
- Journal Title
  
  Tetrahedron Letters 47
  
  Pages: 9120-9123
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19550113
[Journal Article] Selective Cleavage of Allyl and Propargyl Ethers to Alcohols Catalyzed by Ti(O-i-Pr)_4/MXn/Mg2007
- Author(s)
  Mutsumi Ohkubo, Sayaka Mochizuki, Takeshi Sano, Yuuki Kawaguchi, SentaroOkamoto
- Journal Title
  
  Organic Letters Vol.9
  
  Pages: 733-776
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19550113
[Journal Article] Stereoselective construction of 3a-methylhydrindanes starting from 2,7-enynol derivatives based on Ti(II)-mediated cyclization and Ru-catalyzed ring-closing metathesis2006
- Author(s)
  Mutsumi Ohkubo, Wataru Uchikawa, Hitomi Matsushita, Aiko Nakano, Takayuki Shirato, Sentaro Okamoto
- Journal Title
  
  Tetrahedron Letters 47
  
  Pages: 5181-5185
- NAID
  120002756173
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16550102
[Journal Article] Use of CaH_2 as a reductive hydride source : reduction of ketones and imines with CaH_2/ZnX_2 in the presence of a Lewis acid2005
- Author(s)
  Toshio Aida, Norikatsu Kuboki, Kenji Kato, Wataru Uchikawa, Chikashi Matsuno, Sentaro Okamoto
- Journal Title
  
  Tetrahedron Letters 46
  
  Pages: 1667-1669
- Data Source
  KAKENHI-PROJECT-16550102
[Journal Article] Use of CaH_2 as a reductive hydride source : Reduction of ketones and imines with CaH_2/ZnX_2 in the presence of a Lewis acid2005
- Author(s)
  hio Aida, Norikatsu Kuboki, Kenji Kato, Wataru Uchikawa, Chikashi Matsuno, Sentaro Okamoto
- Journal Title
  
  Tetrahedron Letters 46
  
  Pages: 1667-1669
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16550102
[Journal Article] Formation of azatitanacyclopetanes from ene-imines and a Ti(O・i・Pr)4_/2i・PrMgX reagent and their synthetic reactions2004
- Author(s)
  Wataru Uchikawa, Chikashi Matsuno, Sentaro Okamoto
- Journal Title
  
  Tetrahedron Letters 45
  
  Pages: 9037-9040
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16550102
[Journal Article] Formation of azatitanacyclopentanes from ene-imines and a Ti(O-i-Pr)_4/2i-PrMgX reagent and their synthetic reactions2004
- Author(s)
  Wataru Uchikawa, Chikashi Matsuno, Sentaro Okamoto
- Journal Title
  
  Tetrahedron Letters 45
  
  Pages: 9037-9040
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16550102
[Presentation] インドール酪酸（IBA）の生物活性の解明を目指したオーキシンアナログの合成2019
- Author(s)
  山本春佳・島田美咲・山田健・中川理絵・岡本専太郎
- Organizer
  日本化学会　第９９春季年会
- Data Source
  KAKENHI-PROJECT-17K05869
[Presentation] CoCl2-6H2O/dipimp/Zn触媒によるアルキンの[2+2+2]環化付加反応を用いた多分岐高分子の合成2019
- Author(s)
  菊田奈菜，山田健，岡本専太郎
- Organizer
  日本化学会　第９９春季年会
- Data Source
  KAKENHI-PROJECT-17K05869
[Presentation] 二価チタン反応剤によるアルキンの分子内ビニル-およびアレニル-チタン化環化反応2018
- Author(s)
  中田春樹，竹村真太朗，太田登茂樹，山田健，岡本専太郎
- Organizer
  第8回CSJ化学フェスタ
- Data Source
  KAKENHI-PROJECT-17K05869
[Presentation] Co触媒によるアルキン環化付加重合を用いた多分岐高分子の合成2018
- Author(s)
  菊田奈菜，進藤卓宏，岡本専太郎
- Organizer
  第8回CSJ化学フェスタ
- Data Source
  KAKENHI-PROJECT-17K05869
[Presentation] 低原子価チタンを鍵反応としたent-Artmeisininの合成研究2018
- Author(s)
  佐野俊市郎，岡本専太郎，山田健
- Organizer
  第8回CSJ化学フェスタ
- Data Source
  KAKENHI-PROJECT-17K05869
[Presentation] アルキン[2+2+2]環化付加反応による分岐高分子の合成2017
- Author(s)
  1) 進藤卓宏，菊田奈々，岡本専太郎
- Organizer
  第7回CSJ化学フェスタ
- Data Source
  KAKENHI-PROJECT-17K05869
[Presentation] Synthesis and Hole-Mobility of Folded π-Stacking Polymers2016
- Author(s)
  Takahiro SHINDO, Yusuke NAITO, Ayuri NISHIZAWA, Chikashi MTSUNO, Sentaro OKAMOTO
- Organizer
  日本化学会第96春季年会
- Place of Presentation
  同志社大学（京都）
- Year and Date
  2016-03-26
- Data Source
  KAKENHI-PROJECT-26620109
[Presentation] Extensive Application of Cobalt-Catalyzed [2+2+2] Cycloaddition of Alkynes and Nitriles2016
- Author(s)
  Yu-ki SUGIYAMA, Yukihiro ENDO, Miki IKARASHI, Chikashi MTSUNO, Sentaro OKAMOTO
- Organizer
  日本化学会第96春季年会
- Place of Presentation
  同志社大学（京都）
- Year and Date
  2016-03-26
- Data Source
  KAKENHI-PROJECT-25288057
[Presentation] Synthesis and properties of folded π-stacking polymers and their utilization to organic photovoltaic cell2015
- Author(s)
  Yuhsuke Naito, Chikashi Matsuno, Sentaro Okamoto
- Organizer
  PacifiChem 2016
- Place of Presentation
  Honolulu, Hawaii（米国）
- Year and Date
  2015-12-15
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26620109
[Presentation] Iron-catalyzed reductive magnesiation of oxetanes and metalative cyclization of alkynyl oxetanes2015
- Author(s)
  Yuhki Tanabe, Yu-ki Sugiyama, Shiori Heigozono, Kazuhiro Tamura, Sentaro Okamoto
- Organizer
  PacifiChem 2016
- Place of Presentation
  Honolulu, Hawaii（米国）
- Year and Date
  2015-12-15
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25288057
[Presentation] 19-nor型ビタミンD誘導体A環部の合成法2014
- Author(s)
  伊部公太，高木啓允，岡本専太郎
- Organizer
  日本化学会第94春季年会
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-25288057
[Presentation] 鉄触媒によるオキセタン類の還元反応2014
- Author(s)
  藤本貴大，杉山雄樹，平後園栞，岡本専太郎
- Organizer
  日本化学会第94春季年会
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-25288057
[Presentation] 種々の低原子価アルコキシチタンの発生と反応2014
- Author(s)
  田邊雄己，竹腰直人，松野千加士，岡本専太郎
- Organizer
  日本化学会第94春季年会
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-25288057
[Presentation] 低原子価アルコキシチタンによる脱アリル化・脱プロパルギル化反応2014
- Author(s)
  高木啓允，田邊雄己，松野千加士，岡本専太郎
- Organizer
  日本化学会第94春季年会
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-25288057
[Presentation] エーテル結合型折り畳みH-スタッキング高分子の合成2014
- Author(s)
  内藤佑輔，森合亮太，舟生重昭，石塚健一，浅野直紀，岡本専太郎
- Organizer
  日本化学会第94春季年会
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-25288057
[Presentation] Titanatraneを触媒とするオキセタンのラジカル還元2013
- Author(s)
  竹腰直人・宮下賢司・松野千加士・岡本専太郎
- Organizer
  日本化学会第93春季年会
- Place of Presentation
  滋賀
- Data Source
  KAKENHI-PROJECT-22550103
[Presentation] コバルト触媒シリルアセチレンの内部アルキンへの付加反応2013
- Author(s)
  杉山雄樹, 桜田哲哉, 岡本専太郎
- Organizer
  第60回有機金属化学討論会
- Place of Presentation
  学習院大学
- Data Source
  KAKENHI-PROJECT-25288057
[Presentation] 折り畳み型π積層高分子の合成と物性2013
- Author(s)
  森合亮太, 内藤佑輔, 舟生重昭, 石塚健一, 浅野直紀, 岡本専太郎
- Organizer
  第62回高分子討論会
- Place of Presentation
  金沢大学
- Data Source
  KAKENHI-PROJECT-25288057
[Presentation] チタナトランからの低原子科チタン種の発生とその触媒反応2013
- Author(s)
  竹腰直人, 宮下賢司, 正路則明, 松野千加士, 岡本専太郎
- Organizer
  第60回有機金属化学討論会
- Place of Presentation
  学習院大学
- Data Source
  KAKENHI-PROJECT-25288057
[Presentation] 低原子価チタン反応剤によるオキセタンのラジカル還元反応2012
- Author(s)
  竹腰直人, 正路則朗, 松野千加士, 岡本専太郎
- Organizer
  日本化学会第92春季年会
- Place of Presentation
  神奈川,川崎市,慶応義塾大学
- Year and Date
  2012-03-27
- Data Source
  KAKENHI-PROJECT-22550103
[Presentation] 低原子価チタン反応剤によるオキセタンのラジカル還元反応2012
- Author(s)
  竹腰直人・正路則朗・松野千加士・岡本専太郎
- Organizer
  日本化学会第92春季年会
- Place of Presentation
  神奈川
- Data Source
  KAKENHI-PROJECT-22550103
[Presentation] 低原子価チタンによるエポキシドの還元反応とその機構2011
- Author(s)
  相坂真仁・宮下賢司・正路則朗・河治健・岡本専太郎
- Organizer
  日本化学会第91春季年会
- Place of Presentation
  横浜
- Data Source
  KAKENHI-PROJECT-22550103
[Presentation] 低原子価チタンによるスルホンアミドの還元的解裂反応とその機構2011
- Author(s)
  正路則明・河治健・岡本専太郎
- Organizer
  日本化学会第91春季年会
- Place of Presentation
  横浜
- Data Source
  KAKENHI-PROJECT-22550103
[Presentation] Ti(O-i-Pr)4/MeSiCl/Mgを用いる合成反応の開発2011
- Author(s)
  正路則明・河治健・岡本専太郎
- Organizer
  第100回有機合成シンポジウム
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-22550103
[Presentation] 低原子価チタンによるエポキシドの還元反応とその機構2011
- Author(s)
  相坂真仁・宮下賢司・正路則朗・河治健・岡本専太郎
- Organizer
  日本化学会第91春季年会
- Place of Presentation
  横浜・神奈川大学
- Year and Date
  2011-03-28
- Data Source
  KAKENHI-PROJECT-22550103
[Presentation] 低原子価チタンによるスルホンアミドの還元的解裂反応とその機構2011
- Author(s)
  正路規朗・河治健・岡本専太郎
- Organizer
  日本化学会第91春季年会
- Place of Presentation
  横浜・神奈川大学
- Year and Date
  2011-03-28
- Data Source
  KAKENHI-PROJECT-22550103
[Presentation] Ti(O-i-Pr)_4/Me_3SiCl/Mgを用いる合成反応の開発2011
- Author(s)
  正路則明, 河治健, 岡本専太郎
- Organizer
  第100回有機合成シンポジウム
- Place of Presentation
  東京,早稲田大学
- Year and Date
  2011-11-11
- Data Source
  KAKENHI-PROJECT-22550103
[Presentation] Generation and reactivity of new low valent titanium alkoxides2010
- Author(s)
  Tsuyoshi Kawaji, Sentaro Okamoto
- Organizer
  環太平洋化学国際会議
- Place of Presentation
  ハワイ(ホノルル)・コンベンションセンター
- Year and Date
  2010-12-17
- Data Source
  KAKENHI-PROJECT-22550103
[Presentation] Ti(O-i-Pr)4/Me3SiCl/Mg-mediated reductive cleavage of sulfonyl amides and esters to amines or alcohols with thiols2010
- Author(s)
  S. Okamoto, N. Sho-ji, T. Kawaji, C.Matsuno
- Organizer
  2010 International Chemical Congress of Pacific Basin Societies
- Place of Presentation
  USA, Hawaii
- Data Source
  KAKENHI-PROJECT-22550103
[Presentation] Ti(II)反応剤によるエンイノール誘導体のメタロエン型環化反応の展開2010
- Author(s)
  長谷川祐介・林直斗・松野千加士・岡本専太郎
- Organizer
  日本化学会第90春季年会
- Place of Presentation
  大阪
- Data Source
  KAKENHI-PROJECT-22550103
[Presentation] CaH_2/ZnX_2反応剤による還元反応2009
- Author(s)
  河治健・境勇三・何せいせい・岡本専太郎
- Organizer
  日本化学会第89春季年会
- Place of Presentation
  千葉
- Data Source
  KAKENHI-PROJECT-19550113
[Presentation] CaH_2/ZnX_2反応剤による還元反応2009
- Author(s)
  河治健, 境勇三, 何せいせい, 岡本専太郎
- Organizer
  日本化学会第89春季年会
- Place of Presentation
  日本大学理工学部(千葉)
- Year and Date
  2009-03-29
- Data Source
  KAKENHI-PROJECT-19550113
[Presentation] 低原子価チタン反応剤Ti(O-i-Pr)_4/TMSCl/MgのMcMurryカップリングへの適用2009
- Author(s)
  大野千隼, 何せいせい, 大岩裕志, 松野千加士, 岡本専太郎
- Organizer
  日本化学会第89春季年会
- Place of Presentation
  日本大学理工学部(千葉)
- Year and Date
  2009-03-29
- Data Source
  KAKENHI-PROJECT-19550113
[Presentation] 低原子価チタン反応剤Ti(O-i-Pr)_4/TMSCl/Mgとエポキシドとの反応2009
- Author(s)
  何せいせい, 丹羽亮介, 大野千隼, 松野千加士, 岡本専太郎
- Organizer
  日本化学会第89春季年会
- Place of Presentation
  日本大学理工学部(千葉)
- Year and Date
  2009-03-29
- Data Source
  KAKENHI-PROJECT-19550113
[Presentation] 低原子価チタン反応剤Ti(O-i-Pr)_4/TMSCl/Mgとエポキシドとの反応2009
- Author(s)
  何せいせい・丹羽亮介・大野千隼・松野千加士・岡本専太郎
- Organizer
  日本化学会第89春季年会
- Place of Presentation
  千葉
- Data Source
  KAKENHI-PROJECT-19550113
[Presentation] 低原子価チタン反応剤Ti(O-i-Pr)_4/TMSCl/MgのMcMurryカップリングへの適用2009
- Author(s)
  大野千隼・何せいせい・大岩裕志・松野千加士・岡本専太郎
- Organizer
  日本化学会第89春季年会
- Place of Presentation
  千葉
- Data Source
  KAKENHI-PROJECT-19550113
[Presentation] カルシウムヒドリドによるカルボニル化合物の還元反応2008
- Author(s)
  津波古亜希子・何せいせい・三原真梨子・才野直子・岡本専太郎
- Organizer
  日本化学会第88春季年会
- Place of Presentation
  立教大学
- Year and Date
  2008-03-29
- Data Source
  KAKENHI-PROJECT-19550113
[Presentation] カルシウムヒドリドによるカルボニル化合物の還元反応2008
- Author(s)
  津波古亜希子, 何せいせい, 三原真梨子, 才野直子, 岡本専太郎
- Organizer
  日本化学会第88春季年会
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-19550113
[Presentation] Use of CaH_2 as A Reductive Hydride Source for Reduction of Ketones, Aldehydes and Imines2007
- Author(s)
  Akiko Tsuhako, Mariko Mihara, Toshio Aida, Norikatsu Kuboki, Kenji Kato, Chikashi Matsuno and Sentaro Okamoto
- Organizer
  54^<th> Symposium on Organometallic Chemistry
- Place of Presentation
  Hiroshima
- Data Source
  KAKENHI-PROJECT-19550113
[Presentation] Use of CaH_2 as A Reductive Hydride Source for Reduction of Ketones, Aldehydes and Imines2007
- Author(s)
  Akiko Tsuhako, Mariko Mihara, Toshio Aida, Norikatsu Kuboki, Kenji Kato, Chikashi Matsuno and Sentaro Okamoto
- Organizer
  第54回有機金蔵化学討論会
- Place of Presentation
  広島大学
- Year and Date
  2007-10-27
- Data Source
  KAKENHI-PROJECT-19550113
[Presentation] 鉄触媒還元的マグネシウム化による3-オキシドプロピルマグネシウム反応剤の発生
- Author(s)
  藤本貴大，杉山雄樹，平後園栞，岡本専太郎
- Organizer
  第61回有機金属化学討論会
- Place of Presentation
  九州大学（福岡）
- Year and Date
  2014-09-23 – 2014-09-26
- Data Source
  KAKENHI-PROJECT-26620109
[Presentation] Titanatraneを触媒とするオキセタンのラジカル還元
- Author(s)
  竹腰直人・宮下賢司・松野千加士・岡本専太郎
- Organizer
  日本化学会第93春季年会
- Place of Presentation
  立命館大学　びわこくさつキャンパス
- Data Source
  KAKENHI-PROJECT-22550103
[Presentation] 鉄触媒還元的マグネシウム化による3-オキシドプロピルマグネシウム反応剤の発生
- Author(s)
  藤本貴大，杉山雄樹，平後園栞，岡本専太郎
- Organizer
  第61回有機金属化学討論会
- Place of Presentation
  九州大学（福岡）
- Year and Date
  2014-09-23 – 2014-09-26
- Data Source
  KAKENHI-PROJECT-25288057
[Presentation] 折り畳みπスタック高分子の光電変換素子への応用
- Author(s)
  内藤佑輔・浅野直紀・舟生重昭・岡本専太郎
- Organizer
  日本化学会第95春季年会
- Place of Presentation
  日本大学理工学部（千葉）
- Year and Date
  2015-03-26 – 2015-03-29
- Data Source
  KAKENHI-PROJECT-26620109
[Presentation] 折り畳みπスタック高分子の光電変換素子への応用
- Author(s)
  内藤佑輔・浅野直紀・舟生重昭・岡本専太郎
- Organizer
  日本化学会第95春季年会
- Place of Presentation
  日本大学理工学部（千葉）
- Year and Date
  2015-03-26 – 2015-03-29
- Data Source
  KAKENHI-PROJECT-25288057
[Presentation] 鉄触媒3-オキシドプロピルマグネシウム反応剤の発生とその反応性
- Author(s)
  杉山雄樹，藤本貴大，岡本専太郎
- Organizer
  第61回有機金属化学討論会
- Place of Presentation
  九州大学（福岡）
- Year and Date
  2014-09-23 – 2014-09-26
- Data Source
  KAKENHI-PROJECT-25288057
[Presentation] 低原子価チタンによるAllocの脱保護法
- Author(s)
  田邉雄己・高木啓允・松野千加士・岡本専太郎
- Organizer
  日本化学会第95春季年会
- Place of Presentation
  日本大学理工学部（千葉）
- Year and Date
  2015-03-26 – 2015-03-29
- Data Source
  KAKENHI-PROJECT-26620109
[Presentation] 鉄触媒によるアルキニルオキセタンの分子内カルボメタル化反応
- Author(s)
  清水めぐ・杉山雄樹・田村和大・松野千加士・岡本専太郎
- Organizer
  日本化学会第95春季年会
- Place of Presentation
  日本大学理工学部（千葉）
- Year and Date
  2015-03-26 – 2015-03-29
- Data Source
  KAKENHI-PROJECT-25288057
[Presentation] Iron-Catalyzed Reductive Magnesiation of Oxetanes Generating (3-Oxidopropyl)magnesium Reagents
- Author(s)
  Sentaro Okamoto, Yu-ki Sugiyama, Takahiro Fujimoto, Shiori Heigozono
- Organizer
  XXVI International Conference on Organometallic Chemistry (ICOMC 2014)
- Place of Presentation
  札幌（北海道）
- Year and Date
  2014-07-14 – 2014-07-18
- Data Source
  KAKENHI-PROJECT-26620109
[Presentation] 均一系低原子価チタン反応剤の発生とその触媒的利用
- Author(s)
  岡本専太郎
- Organizer
  触媒学会横浜地区講演会
- Place of Presentation
  神奈川大学
- Invited
- Data Source
  KAKENHI-PROJECT-25288057
[Presentation] 鉄触媒3-オキシドプロピルマグネシウム反応剤の発生とその反応性
- Author(s)
  杉山雄樹，藤本貴大，岡本専太郎
- Organizer
  第61回有機金属化学討論会
- Place of Presentation
  九州大学（福岡）
- Year and Date
  2014-09-23 – 2014-09-26
- Data Source
  KAKENHI-PROJECT-26620109
[Presentation] Iron-Catalyzed Reductive Magnesiation of Oxetanes Generating (3-Oxidopropyl)magnesium Reagents
- Author(s)
  Sentaro Okamoto, Yu-ki Sugiyama, Takahiro Fujimoto, Shiori Heigozono
- Organizer
  XXVI International Conference on Organometallic Chemistry (ICOMC 2014)
- Place of Presentation
  札幌（北海道）
- Year and Date
  2014-07-14 – 2014-07-18
- Data Source
  KAKENHI-PROJECT-25288057
[Presentation] 鉄触媒によるアルキニルオキセタンの分子内カルボメタル化反応
- Author(s)
  清水めぐ・杉山雄樹・田村和大・松野千加士・岡本専太郎
- Organizer
  日本化学会第95春季年会
- Place of Presentation
  日本大学理工学部（千葉）
- Year and Date
  2015-03-26 – 2015-03-29
- Data Source
  KAKENHI-PROJECT-26620109
[Presentation] 低原子価チタンによるAllocの脱保護法
- Author(s)
  田邉雄己・高木啓允・松野千加士・岡本専太郎
- Organizer
  日本化学会第95春季年会
- Place of Presentation
  日本大学理工学部（千葉）
- Year and Date
  2015-03-26 – 2015-03-29
- Data Source
  KAKENHI-PROJECT-25288057

1. SATO Fumie (50016606)

# of Collaborated Projects: 6 results

# of Collaborated Products: 0 results
2. URABE Hirokazu (10176745)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
3. KOBAYASHI Yuichi (90153650)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 高原 (70282853)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 中川理絵 (70620227)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 嶋田幸久 (30300875)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. YAMADA Takeshi

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Okamoto Sentaro 岡本 専太郎

岡本 専太郎 オカモト センタロウ

OKAMOTO Sentaro 岡本 専太郎

Research Projects

Research Products

Co-Researchers

トマトの花成におけるオーキシンの役割と花成調節技術への応用Ongoing

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of Synthetic Methods Based on Generation of Low-Valent TitaniumsPrincipal InvestigatorOngoing

Principal Investigator

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Development of Folded pi-Stacking Polymers and their Ability of Singlet FissionPrincipal Investigator

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Development of Controlled Polymerization Based on Catalytic Cycloaddition ReactionsPrincipal Investigator

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Development of Cleavage Reactions of C-O and N-S Bonds Promoted by Novel Low-Valent Titanium Reagents and Their Synthetic ApplicationsPrincipal Investigator

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New Low Valent Titanium Reagents and Their Application to Bond-Forming and-Cleaving ReactionsPrincipal Investigator

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Stereoselective Synthesis of a-Branched Amines Based on Formation of Azatitanacyclic CompoundsPrincipal Investigator

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Tandem Inter-/intramolecular Coupling Mediated by a Ti(II) Reagent : One-step Multibond-forming ReactionsPrincipal Investigator

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Practical Synthetic Reactions for Tine Chemical Using a Divalent Titanium Reagent

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Development of A Chiral Homoenolate Equivalent which Reacts Selectively with IminesPrincipal Investigator

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Development of an efficient method for synthesizing N-heterocyclic compounds based on a divalent titanium complex

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Direct synthetic method for preparation of organotitanium complexes and their synthetic utility

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A Highly Efficient Synthesis of Cyclic Carbonyl Compounds via Acetylene-or Olefin-Titanium ComplexPrincipal Investigator

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Okamoto Sentaro 岡本専太郎

岡本専太郎オカモトセンタロウ

OKAMOTO Sentaro 岡本専太郎