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2015 Fiscal Year Annual Research Report

Development of new synthetic methods and molecules using organocatalyst

Planned Research

Project AreaAdvanced Molecular Transformations by Organocatalysts
Project/Area Number 23105010
Research InstitutionTohoku University

Principal Investigator

林 雄二郎  東北大学, 理学研究科, 教授 (00198863)

Project Period (FY) 2011-04-01 – 2016-03-31
Keywords有機触媒 / 不斉触媒反応 / 天然物合成 / 有機合成化学 / ワンポット反応 / タミフル
Outline of Annual Research Achievements

これまでのタミフルの合成検討において、バッチ方式での1時間でのワンポット合成を確立していた。本年度はフローでの合成を試みた。バッチ法で開発した変換反応をフローに適用する際に、バッチの最適化がそのまま適用できない変換反応がいくつかあったが、再度各変換反応をフロー用に流速、チューブの長さ(行路長)、濃度、温度の最適化を行った。溶液で進行する変換反応に関しては、バッチ条件を元に最適化することができた。しかし、唯一固体反応試剤である亜鉛を用いたニトロ基のアミンへの還元反応に関しては、そのままではフロー化学が適用できず、現在も検討を継続している。
タミフルの合成以外では、有機触媒を用いた不斉マンニッヒ反応を鍵反応とするEzetimibeの合成、ニトロメタンとα, β―不飽和アルデヒドの不斉マイケル反応を鍵反応とするBaclofenの市販品からのワンポット合成、不斉アルドール反応を用いたRQNー18690A (18-Deoxyherboxidiene)の合成、および数回の不斉アルドール反応を鍵反応とする超強力な生物活性を有するAmphidinolide Nの7,10-エピマーの合成を達成した。
さらに有機触媒を用いた素反応に関しては、β, β-2置換α, β―不飽和アルデヒドの不斉Diels-Alder反応による不斉4級炭素の構築法の開発、ジクロロアセタルデヒドを求電子アルデヒドとする異なるアルデヒド間の不斉クロス・アルドール反応の開発を行った。いずれも高い不斉収率で進行する実用的な光学活性化合物合成法である。

Research Progress Status

27年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

27年度が最終年度であるため、記入しない。

  • Research Products

    (50 results)

All 2017 2016 2015

All Journal Article (17 results) (of which Peer Reviewed: 17 results,  Acknowledgement Compliant: 13 results,  Open Access: 1 results) Presentation (31 results) (of which Int'l Joint Research: 11 results,  Invited: 12 results) Book (2 results)

  • [Journal Article] Formal Synthesis of Ezetimibe Using a Proline-mediated Asymmetric, Three-component Mannich Reaction2016

    • Author(s)
      Y. Shimazaki, S. Koshino, Y. Hayashi
    • Journal Title

      Chem. Lett.

      Volume: 18 Pages: 30-32

    • DOI

      10.1246/cl.150916

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] One-Pot Synthesis of (S)-Baclofen via Aldol Condensation of Acetaldehyde with Diphenylprolinol Silyl Ether Mediated Asymmetric Michael Reaction as a Key Step2016

    • Author(s)
      Y. Hayashi, D. Okamura, D. Sakamoto
    • Journal Title

      Org. Lett.

      Volume: 18 Pages: 4-7

    • DOI

      10.1021/acs.orglett.5b02839

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Pot economy and one-pot synthesis2016

    • Author(s)
      Y. Hayashi
    • Journal Title

      Chem. Sci.

      Volume: 7 Pages: 866-880

    • DOI

      10.1039/C5SC02913A

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Total Synthesis of 7,10-Epimer of the Proposed Structure of Amphidinolide N, Part I: Synthesis of the C1-C13 Subunit2016

    • Author(s)
      K. Ochiai, S. Kuppusamy, Y. Yasui, T. Okano, Y. Matsumoto, N. R. Gupta, Y. Takahashi, T. Kubota, J. Kobayashi, Y. Hayashi
    • Journal Title

      Chem. Eur. J.

      Volume: 22 Pages: 3282-3286

    • DOI

      10.1002/chem.201504674

    • Peer Reviewed
  • [Journal Article] Total Synthesis of 7,10-Epimer of the Proposed Structure of Amphidinolide N, Part II: Synthesis of C17-C29 Subunit and Completion of the Synthesis2016

    • Author(s)
      K. Ochiai, S. Kuppusamy, Y. Yasui, K. Harada, N. R. Gupta, Y. Takahashi, T. Kubota, J. Kobayashi, Y. Hayashi
    • Journal Title

      Chem. Eur. J.

      Volume: 22 Pages: 3287-3291

    • DOI

      10.1002/chem.201504675

    • Peer Reviewed
  • [Journal Article] 16O/18O Exchange of Aldehydes and Ketones caused by H218O in the Mechanistic Investigation of Organocatalyzed Michael, Mannich, and Aldol reactions2016

    • Author(s)
      Y. Hayashi, T. Mukaiyama, M. Benohoud, N. R Gupta, T. Ono, S. Toda
    • Journal Title

      Chem. Eur. J.

      Volume: 22 Pages: 5868-5872

    • DOI

      10.1002/chem.201600280

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] The DFT Calculation with NBO Analysis of E/Z Enamines Derived from α-Alkoxyaldehyde with Pyrrolidine2016

    • Author(s)
      T. Mukaiyama, T. Uchimaru, Y. Hayashi
    • Journal Title

      Bull. Chem. Soc. Jpn.

      Volume: 89 Pages: 455-459

    • DOI

      10.1246/bcsj.20150382

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Asymmetric Aldol Reaction of Dichloroacetaldehyde Catalyzed by Diarylprolinol2016

    • Author(s)
      Y. Hayashi, D. Nakamura, Y. Yasui, K. Iwasaki, H. Chiba
    • Journal Title

      Adv. Synth. Catal.

      Volume: 358 Pages: 2345-2351

    • DOI

      10.1002/adsc.201501111

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Enantioselective Total Synthesis of RQN-18690A (18-Deoxyherboxidiene)2016

    • Author(s)
      Y. Matsumoto, K. Hibino, M. Yonaga, H. Kakeya, Y. Hayashi
    • Journal Title

      Org. Lett.

      Volume: 18 Pages: 3382-3385

    • DOI

      10.1021/acs.orglett.6b01524

    • Peer Reviewed
  • [Journal Article] Asymmetric Diels-Alder Reaction of α-Substituted and β,β-Disubstituted α,β-Enals via Diarylprolinol Silyl Ether for the Construction of All-Carbon Quaternary Stereocenters2016

    • Author(s)
      Y. Hayashi, B. P. Bondzic, T. Yamazaki, Y. Gupta, S. Ogasawara, T. Taniguchi, K. Monde
    • Journal Title

      Chem. Eur. J.

      Volume: 22 Pages: 15874-15880

    • DOI

      10.1002/chem.201602345

    • Peer Reviewed
  • [Journal Article] Time Economical Total Synthesis of (-)-Oseltamivir2016

    • Author(s)
      Y. Hayashi, S. Ogasawara
    • Journal Title

      Org. Lett.

      Volume: 18 Pages: 3426-3429

    • DOI

      10.1021/acs.orglett.6b01595

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Asymmetric Organocatalyzed Epoxidation of 2-Oxoindoline-3-ylidene Acetaldehydes2015

    • Author(s)
      T. Mukaiyama, K. Ogata, T. Ono, Y. Hayashi
    • Journal Title

      ChemCatChem

      Volume: 7 Pages: 155-159

    • DOI

      10.1002/cctc.201402811

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Asymmetric Aldol Reaction of Chloral Catalyzed by Diarylprolinol2015

    • Author(s)
      Y. Hayashi, S. Watanabe, Y. Yasui, S. Umemiya
    • Journal Title

      ChemCatChem

      Volume: 7 Pages: 1646-1649

    • DOI

      10.1002/cctc.201500282

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Asymmetric Aldol Reaction of α,α-Disubstituted Acetaldehydes Catalyzed by Diphenylprolinol Silyl Ether for the Construction of Quaternary Stereogenic Centers2015

    • Author(s)
      Y. Hayashi, H. Shomura, Q. Xu, M. J. Lear, I. Sato
    • Journal Title

      Eur. J. Org. Chem

      Volume: 2015 Pages: 4316-4319

    • DOI

      10.1002/ejoc.201500585

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Asymmetric Formal [3+2] Cycloaddition Reaction of Succinaldehyde and Nitroalkene Catalyzed by Diphenylprolinol Silyl Ether2015

    • Author(s)
      S. Umemiya, Y. Hayashi
    • Journal Title

      Eur. J. Org. Chem

      Volume: 2015 Pages: 4320-4324

    • DOI

      10.1002/ejoc.201500623

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Two Reaction Mechanisms via Iminium Ion Intermediates: The Different Reactivity of Diphenylprolinol Silyl Ether and Trifluoromethyl-Substituted Diarylprolinol Silyl Ether2015

    • Author(s)
      H. Gotoh, T. Uchimaru, Y. Hayashi
    • Journal Title

      Chem. Eur. J.

      Volume: 21 Pages: 12337-12346

    • DOI

      10.1002/chem.201500326

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Asymmetric Nitrocyclopropanation of α-Substituted α,β-Enals Catalyzed by Diphenylprolinol Silyl Ether for the Construction of All-Carbon Quaternary Stereogenic Centers2015

    • Author(s)
      Y. Hayashi, T. Yamazaki, Y. Nakanishi, T. Ono, T. Taniguchi, K. Monde, T. Uchimaru
    • Journal Title

      Eur. J. Org. Chem.

      Volume: 2015 Pages: 5747-5754

    • DOI

      10.1002/ejoc.201500838

    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Asymmetric construction of a steroidal structure using diphenylprolinol silyl ether mediated asymmetric Michael reaction2017

    • Author(s)
      越野晴太郎, 林雄二郎
    • Organizer
      日本化学会 第97春季年会
    • Place of Presentation
      慶応義塾大学日吉キャンパス
    • Year and Date
      2017-03-18
  • [Presentation] The Asymmetric Construction of 1,3-Dimethyl Unit via Successive Michael Reaction of Nitroalkane Catalyzed by Diphenylprolinol Silyl Ether2017

    • Author(s)
      戸田駿介、林雄二郎
    • Organizer
      日本化学会第97春季年会
    • Place of Presentation
      慶応義塾大学日吉キャンパス
    • Year and Date
      2017-03-18
  • [Presentation] 4-hydroxydiphenylprolinol as an active catalyst in asymmetric aldol reaction2017

    • Author(s)
      UMEKUBO, Nariyoshi; TAKAHASHI, Kazuki; IWASAKI, Kotaro; CHIBA, Hiroaki; HAYASHI, Yujiro
    • Organizer
      日本化学会第97春季年会
    • Place of Presentation
      慶応義塾大学日吉キャンパス
    • Year and Date
      2017-03-18
  • [Presentation] Enantioselective Total Synthesis of Beraprost2017

    • Author(s)
      梅宮茂伸,坂本大輔,河内元希,林雄二郎
    • Organizer
      日本化学会 第97春季年会
    • Place of Presentation
      慶応義塾大学 日吉キャンパス
    • Year and Date
      2017-03-16
  • [Presentation] Synthetic Study of Latanoprost2017

    • Author(s)
      河内元希, 梅宮茂伸, 林雄二郎
    • Organizer
      日本化学会第97春季年会
    • Place of Presentation
      慶応義塾大学日吉キャンパス
    • Year and Date
      2017-03-16
  • [Presentation] 呼吸器疾患治療薬ベラプロストの合成2017

    • Author(s)
      坂本大輔,梅宮茂伸,河内元希,林雄二郎
    • Organizer
      理学・生命科学 2研究科合同シンポジウム2017
    • Place of Presentation
      東北大学理学研究科合同C棟
    • Year and Date
      2017-02-17
  • [Presentation] Synthesis of 1,3-syn-diol by asymmetric aldol / oxy-Michael reaction2016

    • Author(s)
      Y. Hayashi, T. Saitoh, H. Arase, G. Kawauchi
    • Organizer
      15th Symposium on Chemical Approaches to Chirality
    • Place of Presentation
      東京理科大学神楽坂キャンパス
    • Year and Date
      2016-11-30
    • Int'l Joint Research
  • [Presentation] Pot-Economy and Time-Economy in the Synthesis of Biologically Active Molecules2016

    • Author(s)
      Y. Hayashi
    • Organizer
      10th International Symposium on Integrated Synthesis (ISONIS-10)
    • Place of Presentation
      Awaji Yumebutai International Confernece Center, Awaji Island
    • Year and Date
      2016-11-18
    • Int'l Joint Research / Invited
  • [Presentation] 有機触媒で如何に簡単に有用物質を作れるか?2016

    • Author(s)
      林雄二郎
    • Organizer
      日本化学会 第6回CSJ化学フェスタ2016
    • Place of Presentation
      タワーホール舟堀(東京)
    • Year and Date
      2016-11-16
    • Invited
  • [Presentation] Pot-Economy and Time-Economy in the Synthesis of Biologically Active Molecules2016

    • Author(s)
      Y. Hayashi
    • Organizer
      Satellite International Mini Symposium on Middile Molecular Strategy in Sendai
    • Place of Presentation
      Katahira-campus, Tohoku University, Sendai
    • Year and Date
      2016-09-20
    • Int'l Joint Research / Invited
  • [Presentation] 4-ヒドロキシジフェニルプロリノールを用いた不斉アルドール反応2016

    • Author(s)
      楳窪成祥、高橋和暉、岩崎孝太郎、千葉浩亮、林雄二郎
    • Organizer
      第33回有機合成化学セミナー
    • Place of Presentation
      北海道ヒルトンニセコビレッジ
    • Year and Date
      2016-09-07
  • [Presentation] Pot-economy and Time Economy in the Synthesis of Biologically Active Molecules2016

    • Author(s)
      Y. Hayashi
    • Organizer
      Advances in Organic Chemistry - Smolenice 2016
    • Place of Presentation
      Smolenice, Slovakia
    • Year and Date
      2016-09-05
    • Int'l Joint Research / Invited
  • [Presentation] オセルタミビルの超迅速60分ワンポット合成2016

    • Author(s)
      小笠原新、林雄二郎
    • Organizer
      日本プロセス化学会2016サマーシンポジウム
    • Place of Presentation
      名古屋国際会議場、名古屋
    • Year and Date
      2016-07-28
  • [Presentation] Pot-economy in the total synthesis of biologically active molecules2016

    • Author(s)
      Y. Hayashi
    • Organizer
      Stereochemistry Gordon Research Conference
    • Place of Presentation
      Salve Regina University, Newport, RI, USA
    • Year and Date
      2016-07-27
    • Int'l Joint Research
  • [Presentation] Formal synthesis of ezetimibe using a proline-mediated, asymmetric, three-component Mannich reaction2016

    • Author(s)
      島崎泰治, 越野晴太郎, 林雄二郎
    • Organizer
      20th International Symposium on Homogeneous Catalysis
    • Place of Presentation
      京都テルサ
    • Year and Date
      2016-07-12
    • Int'l Joint Research
  • [Presentation] 有機分子触媒を用いた不斉反応の機構解明にH218Oを用いることの危険性2016

    • Author(s)
      戸田駿介、向山貴祐、Meryem Benohoud、Nishant R. Gupta、小野剛、林雄二郎
    • Organizer
      第51回天然物化学談話会
    • Place of Presentation
      湯沢東映ホテル、新潟
    • Year and Date
      2016-07-07
  • [Presentation] 有機分子触媒を用いた不斉反応の機構解明にH218Oを用いることの危険性2016

    • Author(s)
      戸田駿介、向山貴祐、Meryem Benohoud、Nishant R. Gupta、小野剛、林雄二郎
    • Organizer
      第27回万有仙台シンポジウム
    • Place of Presentation
      仙台国際センター
    • Year and Date
      2016-06-25
  • [Presentation] 有機触媒を用いた天然物の短工程ポット合成2016

    • Author(s)
      林雄二郎
    • Organizer
      岐阜大学工学部 セミナー
    • Place of Presentation
      岐阜大学工学部
    • Year and Date
      2016-06-22
    • Invited
  • [Presentation] Formal synthesis of ezetimibe using a proline-mediated, asymmetric, three-component Mannich reaction2016

    • Author(s)
      越野晴太郎, 島崎泰治, 林雄二郎
    • Organizer
      日本化学会第96春季年会
    • Place of Presentation
      同志社大学 京田辺キャンパス
    • Year and Date
      2016-03-26
  • [Presentation] Pot-economy and Organocatalysis in total synthesis2015

    • Author(s)
      Y. Hayashi
    • Organizer
      PacificChem 2015
    • Place of Presentation
      Hilton Hawaiian Village, Hawaii, USA
    • Year and Date
      2015-12-18
    • Int'l Joint Research / Invited
  • [Presentation] Formal synthesis of eze1mibe using a proline-mediated, asymmetric, three-component Mannich reac1on2015

    • Author(s)
      越野晴太郎, 島崎泰治, 林雄二郎
    • Organizer
      14th Symposium on Chemical Approaches to Chirality
    • Place of Presentation
      東京理科大学森戸記念館
    • Year and Date
      2015-11-18
  • [Presentation] Organocatalyst and pot-economy in total synthesis of biologically active compounds2015

    • Author(s)
      Y. Hayashi
    • Organizer
      14th International Conference on the Chemistry of Antibiotics and other Bioactive Compounds
    • Place of Presentation
      The San Luis Resort, Galveston Island, Texas, USA
    • Year and Date
      2015-10-15
    • Int'l Joint Research / Invited
  • [Presentation] 有機触媒を用いた生物活性化合物の短工程合成2015

    • Author(s)
      林 雄二郎
    • Organizer
      第9回北里化学シンポジウム、平成27年度AKPS研究集会
    • Place of Presentation
      北里大学 白金キャンパス
    • Year and Date
      2015-09-26
    • Invited
  • [Presentation] プロスタグランジン類の合成研究2015

    • Author(s)
      梅宮茂伸、坂本大輔、林雄二郎
    • Organizer
      第32回有機合成化学セミナー
    • Place of Presentation
      ニューウェルシティ湯河原
    • Year and Date
      2015-09-15
  • [Presentation] Pot Economy in Total Synthesis2015

    • Author(s)
      Y. Hayashi
    • Organizer
      Dominocat first Symposium
    • Place of Presentation
      RWTH Aachen University, Aachen, Germany
    • Year and Date
      2015-09-10
    • Int'l Joint Research / Invited
  • [Presentation] Pot Economy in Total Synthesis2015

    • Author(s)
      Y. Hayashi
    • Organizer
      Gordon Research Conference Natural Products
    • Place of Presentation
      Proctor Academy, NH, USA
    • Year and Date
      2015-07-26
    • Int'l Joint Research / Invited
  • [Presentation] 医薬品合成における有機触媒の重要性2015

    • Author(s)
      林 雄二郎
    • Organizer
      第31回創薬セミナー、日本薬学会 創薬セミナー委員会主催
    • Place of Presentation
      大津プリンスホテル、滋賀
    • Year and Date
      2015-07-22
    • Invited
  • [Presentation] Total Synthesis of Prostaglandin E1 Methyl Ester by Three One-pot Operations2015

    • Author(s)
      Y. Hayashi, S. Umemiya
    • Organizer
      The 3rd International Symposium of Process Chemistry
    • Place of Presentation
      Kyoto International Conference Center, Kyoto
    • Year and Date
      2015-07-14
  • [Presentation] Pot-Synthesis of medicinally important organic compound by organocatalyst2015

    • Author(s)
      Y. Hayashi
    • Organizer
      The 39th Naito Conference on The Chemistry of Organocatalysts
    • Place of Presentation
      Chateraise Gateaux Kingdom, Sapporo, Japan
    • Year and Date
      2015-07-09
    • Int'l Joint Research / Invited
  • [Presentation] ジフェニルプロリノールシリルエーテル触媒を用いる形式的不斉[3+2]付加環化反応2015

    • Author(s)
      梅宮茂伸、河内元希、林雄二郎
    • Organizer
      シンポジウム モレキュラー・キラリティー2015
    • Place of Presentation
      早稲田大学 西早稲田キャンパス
    • Year and Date
      2015-06-12
  • [Presentation] Oxidative Amidation of Nitroalkanes with Amine Nucleophiles using O2 and Iodine Sources: Mechanistic Insights2015

    • Author(s)
      Jing Li, Martin J. Lear, 川本雄也、梅宮茂伸、Alice R. Wong, Eunsang Kwon, 佐藤格、林雄二郎
    • Organizer
      第26回 万有仙台シンポジウム
    • Place of Presentation
      仙台国際センター
    • Year and Date
      2015-06-09
  • [Book] イミニウム塩を活性種とする求核触媒、in 「有機分子触媒の化学」2016

    • Author(s)
      林 雄二郎
    • Total Pages
      44-51
    • Publisher
      化学同人
  • [Book] 有用物質合成(医薬品等)への応用、in 「有機分子触媒の化学」2016

    • Author(s)
      林 雄二郎、石川勇人
    • Total Pages
      195-201
    • Publisher
      化学同人

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Published: 2018-01-16  

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