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Organic chemistry using acetal-type salt species

Research Project

Project/Area Number 18K06576
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 47010:Pharmaceutical chemistry and drug development sciences-related
Research InstitutionOsaka University

Principal Investigator

FUJIOKA HIROMICHI  大阪大学, 産業科学研究所, 特任教授 (10173410)

Co-Investigator(Kenkyū-buntansha) 滝澤 忍  大阪大学, 産業科学研究所, 准教授 (50324851)
Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords塩化学種 / アセタール / 脱保護 / in situ protection法 / 反応性の逆転 / 環状エーテル / amphidinolide C / ホスホニウム塩 / アンフィジノリドC / 不斉ジヒドロキシ化 / 光学活性THF環 / 不斉酸化 / AD-mix-β / アセタール型塩化学種 / 芳香族MOM-エーテル / ホスホニウム塩化学種 / α,β-不飽和アルデヒド / α,β-不飽和エステル / α,β-不飽和アミド / ピリジニウム型塩化学種 / 官能基選択的脱アセタール化 / エノン / 環状エーテル化合物 / アセタール型ピリジニウム塩 / アセタール型ホスホニウム塩 / 含フッ素化合物
Outline of Final Research Achievements

The true active species for pyridinium-type salt chemical species formation from acetals proved to be a bulky complex consisting of TMSOTf and a pyridine base. Next, we succeeded in the selective deprotection of acetals. In addition, we were able to develop a deprotection method for acetal, which has the opposite reactivity to the conventional method.
We also succeeded in the conversion reaction of enone in the presence of α,β-unsaturated aldehyde and the conversion of α,β-unsaturated Weinrebamide in the presence of α,β-unsaturated ester. In addition, we succeeded in a practical one-pot asymmetric synthesis of ether ring using the in situ protection method from an acyclic compound containing both α,β-unsaturated aldehyde and α,β-unsaturated ester. This method was applied concise synthesis of amphidinolide C.

Academic Significance and Societal Importance of the Research Achievements

申請者のアセタールの脱保護は、弱塩基性条件下で進行するユニークなものである。また従来法と逆の反応性を示すため、従来法では共存できない官能基も共存できるため、我々の手法の拡大は大きな意義がある。
またin situ protection法を用いると、高反応性の官能基の保護・脱保護の過程が不要であるため、これまでにも様々な手法が開発されているが、それらは厳密な反応制御が必要である等の問題を残していた。申請者の手法は厳密な反応制御が不要で、かつ市販の試薬を用いるため、非常に実用性の高いものである。さらに環状エーテル合成法は非常に効率が良い手法であり、含エーテル環天然物の合成に威力を発揮する。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (60 results)

All 2021 2020 2019 2018

All Journal Article (20 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 20 results,  Open Access: 5 results) Presentation (40 results) (of which Int'l Joint Research: 24 results,  Invited: 1 results)

  • [Journal Article] Conjugate Addition Reaction of Indole to Protected 2-Amino-1-nitroethenes Mediated by Silica Gel2021

    • Author(s)
      Murai Kenichi、Fujioka Hiromichi、Miyazaki Shuji
    • Journal Title

      HETEROCYCLES

      Volume: 103 Issue: 1 Pages: 459-459

    • DOI

      10.3987/com-20-s(k)5

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Selective Reduction and Dihydroxylation of α,β-Unsaturated Esters in the Presence of Enals: One-Pot Synthesis of a 2,5-Disubstituted Tetrahydrofuran2021

    • Author(s)
      Fujioka Hiromichi、Morita Kenta、Murai Kenichi、Arisawa Mitsuhiro
    • Journal Title

      HETEROCYCLES

      Volume: 103 Issue: 1 Pages: 311-311

    • DOI

      10.3987/com-20-s(k)15

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Design, Synthesis, Physical Properties and Indoleamine 2, 3-Dioxygenase 1 Inhibitory Activity of Substituted Indole Derivatives with N-H, N-Methoxymethyl, or N-Mehylthiomethyl Group toward Fragment-Based Drug Discovery2021

    • Author(s)
      Arisawa Mitsuhiro、Hayami Kenta、Kuboki Yuichi、Ohta Katsumi、Lin Bangzhong、Fumimoto Megumi、Nunomura Kazuto、Haruta Jun-Ichi、Fujioka Hiromichi、Asai Akira、Murai Kenichi
    • Journal Title

      HETEROCYCLES

      Volume: 103 Issue: 1 Pages: 511-511

    • DOI

      10.3987/com-20-s(k)35

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Selective Reduction of α,β-Unsaturated Weinreb Amides in the Presence of α,β-Unsaturated Esters2020

    • Author(s)
      Morita Kenta、Murai Kenichi、Arisawa Mitsuhiro、Fujioka Hiromichi
    • Journal Title

      Chemical and Pharmaceutical Bulletin

      Volume: 68 Issue: 11 Pages: 1100-1103

    • DOI

      10.1248/cpb.c20-00545

    • NAID

      130007933575

    • ISSN
      0009-2363, 1347-5223
    • Year and Date
      2020-11-01
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of New Innovative Synthetic Organic Chemistry Using Lone Pairs of Oxygen Atoms2020

    • Author(s)
      Fujioka Hiromichi
    • Journal Title

      Chemical and Pharmaceutical Bulletin

      Volume: 68 Issue: 10 Pages: 907-945

    • DOI

      10.1248/cpb.c20-00178

    • NAID

      130007920217

    • ISSN
      0009-2363, 1347-5223
    • Year and Date
      2020-10-01
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Thermal [2 + 2]-cycloaddition between silylalkynes and allenylphenols followed by the nucleophilic addition of water: metal-free and economical synthesis of arylcyclobutenals2020

    • Author(s)
      Ohno Shohei、Avena Ramon Francisco、Aoyama Hiroshi、Fujioka Hiromichi、Arisawa Mitsuhiro
    • Journal Title

      Green Chemistry

      Volume: 22 Issue: 4 Pages: 1220-1228

    • DOI

      10.1039/c9gc04184b

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Discovery and structure-activity relationship of imidazolinylindole derivatives as kallikrein 7 inhibitors2019

    • Author(s)
      Murafuji, Hidenobu; Muto, Tsuyoshi; Goto, Megumi; Imajo, Seiichi; Sugawara, Hajime; Oyama, Yoshiaki; Minamitsuji, Yutaka; Miyazaki, Shuji; Murai, Kenichi; Fujioka, Hiromichi
    • Journal Title

      Bioorganic & Medicinal Chemistry Letters

      Volume: 29 Issue: 2 Pages: 334-338

    • DOI

      10.1016/j.bmcl.2018.11.011

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Chemoselective Nucleophilic Functionalizations of Aromatic Aldehydes and Acetals via Pyridinium Salt Intermediates2019

    • Author(s)
      Takahiro Kawajiri, Maho Kato, Hiroki Nakata, Ryota Goto, Shin-yo Aibara, Reiya Ohta, Hiromichi Fujioka, Hironao Sajiki and Yoshinari Sawama
    • Journal Title

      J. Org. Chem.

      Volume: 84 Issue: 7 Pages: 3853-3870

    • DOI

      10.1021/acs.joc.8b02965

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Metal-Free Nitrogen-Containing Polyheterocyclic Near-Infrared (NIR) Absorption Dyes: Synthesis, Absorption Properties, and Theoretical Calculation of Substituted 5-Methylisoindolo[2,1-a]quinolines2019

    • Author(s)
      Fujii Yuki、Suwa Yukinori、Wada Yuki、Takehara Tsunayoshi、Suzuki Takeyuki、Kawashima Yusuke、Kawashita Norihito、Takagi Tatsuya、Fujioka Hiromichi、Arisawa Mitsuhiro
    • Journal Title

      ACS Omega

      Volume: 4 Issue: 3 Pages: 5064-5075

    • DOI

      10.1021/acsomega.9b00315

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Chemoselective Transformations of Aromatic Methoxymethyl Ethers Using Trialkylsilyl Triflate and 2,2’-Bipyridyl2019

    • Author(s)
      Mizushi Yanagihara, Reiya Ohta, Kenichi Murai, Mitsuhiro Arisawa, Hiromichi Fujioka
    • Journal Title

      ACS Omega

      Volume: 4 Issue: 5 Pages: 8465-8471

    • DOI

      10.1021/acsomega.9b00643

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Pd-catalyzed Migratory Cycloisomerization of N-Allyl-o-allenylaniline Derivatives2019

    • Author(s)
      Yasuhiro Ii, Satoru Hirabayashi, Shohei Yoshioka, Hiroshi Aoyama, Kenichi Murai, Hiromichi Fujioka, Mitsuhiro Arisawa
    • Journal Title

      Org. Lett.

      Volume: 21 Issue: 10 Pages: 3501-3504

    • DOI

      10.1021/acs.orglett.9b00676

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Direct Synthesis of Dialkylaryl-vinylsilane Derivatives: Metathesis of Dialkylaryl-iso-propenylsilane and Its Application to Tetracyclic Silacycle Dye Synthesis2019

    • Author(s)
      Shohei Yoshioka, Tsunayoshi Takehara, Tsuyoshi Matsuzaki, Takeyuki Suzuki, Hirofumi Tsujino, Tadayuki Uno, Yasuo Tsutsumi, Kenichi Murai, Hiromichi Fujioka, Mitsuhiro Arisawa
    • Journal Title

      Chemical Communications,

      Volume: 55 Issue: 93 Pages: 14070-14073

    • DOI

      10.1039/c9cc06777a

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Nickel Nanoparticle-catalyzed Carboxylation of Unsaturated Hydrocarbon with CO2 Using Sulfur-modified Au-supported Nickel Material2019

    • Author(s)
      Taniguchi Takahisa、Saito Nozomi、Doi Ryohei、Kimoto Arato、Hoshiya Naoyuki、Fujiki Katsumasa、Shuto Satoshi、Fujioka Hiromichi、Arisawa Mitsuhiro、Sato Yoshihiro
    • Journal Title

      Chemistry Letters

      Volume: 48 Issue: 11 Pages: 1406-1409

    • DOI

      10.1246/cl.190650

    • NAID

      130007741839

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Design and Synthesis of N1,N8-Diacetylspermidine Analogues having a Linker with Desired Functional Groups2018

    • Author(s)
      Reiya Ohta, Akihiro Oguro, Kazuhiro Nishimura, Kenichi Murai, Hiromichi Fujioka, Mitsuhiro Arisawa.
    • Journal Title

      Organic & Biomolecular Chemistry

      Volume: 17 Issue: 4 Pages: 867-875

    • DOI

      10.1039/c8ob02900h

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Aromatic aldehyde-selective aldol addition with aldehyde-derived silyl enol ethers2018

    • Author(s)
      Kawajiri Takahiro、Ohta Reiya、Fujioka Hiromichi、Sajiki Hironao、Sawama Yoshinari
    • Journal Title

      Chemical Communications

      Volume: 54 Issue: 4 Pages: 374-377

    • DOI

      10.1039/c7cc08936h

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Palladium-Catalyzed Seven-Membered Silacycle Construction: 1,7-Enyne Hydroxycyclization To Give a Benzosilepine Skeleton2018

    • Author(s)
      Takamoto Kohei、Yoshioka Shohei、Fujioka Hiromichi、Arisawa Mitsuhiro
    • Journal Title

      Organic Letters

      Volume: 20 Issue: 7 Pages: 1773-1776

    • DOI

      10.1021/acs.orglett.8b00271

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Selective Transformation of β-Disubstituted Enones and Ynones in the Presence of β-Monosubstituted Enones2018

    • Author(s)
      Morita Kenta、Ohta Reiya、Watanabe Kei、Fujioka Hiromichi
    • Journal Title

      Asian Journal of Organic Chemistry

      Volume: 7 Issue: 4 Pages: 829-835

    • DOI

      10.1002/ajoc.201700711

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Highly Discriminative and Chemoselective Deprotection/Transformations of Acetals with the Combination of Trialkylsilyl Triflate/2,4,6-Collidine2018

    • Author(s)
      Reiya Ohta, Nao Matsumoto, Yoshifumi Ueyama, Yuichi Kuboki, Hiroshi Aoyama, Kenichi Murai, Mitsuhiro Arisawa, Tomohiro Maegawa, Hiromichi Fujioka
    • Journal Title

      JOURNAL OF ORGANIC CHEMISTRY

      Volume: 83 Issue: 12 Pages: 6432-6443

    • DOI

      10.1021/acs.joc.8b00675

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Cascade Multiple Diels?Alder Reactions of Styrene Derivatives with Maleimide or Maleic Anhydride2018

    • Author(s)
      Yoshioka Shohei、Aoyama Hiroshi、Fujioka Hiromichi、Arisawa Mitsuhiro
    • Journal Title

      The Journal of Organic Chemistry

      Volume: 83 Issue: 12 Pages: 6599-6606

    • DOI

      10.1021/acs.joc.8b00890

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Reusable Immobilized Iron(II) Nanoparticle Pre-Catalysts for Ligand-Free Kumada Coupling2018

    • Author(s)
      Toshiki Akiyama, Yuki Wada, Kellie Jenkinson, Tetsuo Honma, Kazuki Tsuruta, Yusuke Tamenori, Hitoshi Haneoka, Tsunayoshi Takehara, Takeyuki Suzuki, Kenichi Murai, Hiromichi Fujioka, Yoshihiro Sato, Andrew E. H. Wheatley, Mitsuhiro Arisawa
    • Journal Title

      Acs Applied Nano Materials

      Volume: 1 Issue: 12 Pages: 6950-6958

    • DOI

      10.1021/acsanm.8b01742

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 酸素原子の孤立電子対を利用する斬新的合成反応の開発と展開2019

    • Author(s)
      藤岡弘道
    • Organizer
      日本薬学会139年会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 連続照射型マイクロ波を用いた塩化アリールのリガンドフリー鈴木-宮浦カップリング反応2019

    • Author(s)
      山田真希人,秋山敏毅,大木裕太,高橋直行,村井健一,藤岡弘道,有澤光弘
    • Organizer
      第17回次世代を担う有機化学シンポジウム
    • Related Report
      2019 Research-status Report
  • [Presentation] Iron(0) Nanoparticle-catalyzed Ligand-free One-pot C-C/C-N Bond Forming Reaction2019

    • Author(s)
      Toshiki Akiyama, Tetsuo Honma, Yusuke Tamenori, Kenichi Murai, Hayato Tsurugi, Kazushi Mashima, Hiromichi Fujioka, Yoshihiro Sato, Mitsuhiro Arisawa
    • Organizer
      第47回 内藤コンファレンス
    • Related Report
      2019 Research-status Report
  • [Presentation] Iron(0) Nanoparticle-Catalyzed Ligand-Free One-Pot C-C/C-N Bond Forming Tandem Reaction2019

    • Author(s)
      Toshiki Akiyama, Tetsuo Honma, Yusuke Tamenori, Kenichi Murai, Hayato Tsurugi, Kazushi Mashima, Hiromichi Fujioka, Yoshihiro Sato, Mitsuhiro Arisawa
    • Organizer
      OMCOS20
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Ligand-Free Kumada Coupling Catalyzed by Iron(II) Nanoparticle2019

    • Author(s)
      Yuki Wada, Toshiki Akiyama, Tetsuo Honma, Yusuke Tamenori, Hiromichi Fujioka, Yoshihiro Sato, Mitsuhiro Arisawa
    • Organizer
      第4回プロセス化学国際シンポジウム (ISPC 2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Chemoselective Transformations of Aromatic Methoxymethyl Ethers Using Trialkylsilyl Triflate and 2,2’-Bipyridyl2019

    • Author(s)
      Mizushi Yanagihara, Reiya Ohta, Kenichi Murai, Mitsuhiro Arisawa, Hiromichi Fujioka
    • Organizer
      第4回プロセス化学国際シンポジウム (ISPC 2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 超原子価ヨウ素試薬を用いる第二級アミンの酸化的転位反応2019

    • Author(s)
      三好諒、小林哲也、藤岡弘道、有澤光弘、村井健一
    • Organizer
      第39回有機合成若手セミナー
    • Related Report
      2019 Research-status Report
  • [Presentation] One-pot synthesis of cyclic ethers using phosphonium salts: Formal synthesis of Amphidinolide F2019

    • Author(s)
      Kenta Morita, Kenichi Murai, Mitsuhiro Arisawa, Hiromichi Fujioka
    • Organizer
      国際複素環化学会議(ISHC-27)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Total Synthesis of (-)-Aplysiallene and it’s Biological Active Study2019

    • Author(s)
      Yusuke Yoshikawa, Maki Yamakawa, Kuniaki Suzuki, Yuichiro Okino, Mitsuhiro Arisawa, Hiromichi Fujioka
    • Organizer
      国際複素環化学会議(ISHC-27)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Efficient Synthesis of N-Trifluoromethylthiomethyl Indoles: Physical Property, Metabolism and IDO Inhibitory Activity Evaluation of Substituted Indoles2019

    • Author(s)
      Yuichi Kuboki, Mitsuhiro Arisawa, Katsumi Ohta , Akira Asai , Hiromichi Fujioka
    • Organizer
      国際複素環化学会議(ISHC-27)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Synthesis of cis-3,4-disubstituted piperidines2019

    • Author(s)
      Naoko Oyobe, Hiroshi Aoyama, Kenichi Murai, Hiromichi Fujioka, Mitsuhiro Arisawa
    • Organizer
      国際複素環化学会議(ISHC-27)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Design and Synthesis of Conformational Restricted Acetogenin Derivatives with Fused-bis Tetrahydrofuran (THF) Skeleton2019

    • Author(s)
      Kei Soeda, Yusuke Yoshikawa, Mitsuhiro Arisawa, Hiromichi Fujioka
    • Organizer
      国際複素環化学会議(ISHC-27)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Pd-Catalyzed Migratory Cycloisomerization of N-Allyl-o-allenylaniline Derivatives2019

    • Author(s)
      Satoru Hirabayashi, Yasuhiro Ii, Shohei Yoshioka, Hiroshi Aoyama, Kenichi Murai, Hiromichi Fujioka, Mitsuhiro Arisawa
    • Organizer
      国際複素環化学会議(ISHC-27)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Reaction of Aromatic Methoxymethyl Ethers with Trialkylsilyl Triflate and 2,2’-Bipyridyl: Deprotection and Direct Conversion to Aromatic Triethylsilyl Ethers2019

    • Author(s)
      Mizushi Yanagihara, Reiya Ohta, Kenichi Murai, Mitsuhiro Arisawa, Hiromichi Fujioka
    • Organizer
      国際複素環化学会議(ISHC-27)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Synthesis of Metal-Free NIR Dye by One-Pot Ring-Closing Metathesis(RCM)/Oxidation/1,3-Dipolar Cycloaddition Reaction2019

    • Author(s)
      Yuki Wada, Yuki Fujii, Tsunayoshi Takehara, Takeyuki Suzuki, Kenichi Murai, Hiromichi Fujioka, Mitsuhiro Arisawa
    • Organizer
      国際複素環化学会議(ISHC-27)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Synthesis and Fluorescent Properties of 5-Phenylisoindolo[2,1-a]quinoline and Isoindolo[1,2-a]isoquinoline Dyes via One-pot Ring-closing Metathesis/ Oxidation/1,3-Dipolar Cycloaddition Reaction2019

    • Author(s)
      Ramon Avena, Yuki Fujii,Tsunayoshi Takehara, Takeyuki Suzuki, Kenichi Murai, Hiromichi Fujioka, Mitsuhiro Arisawa
    • Organizer
      国際複素環化学会議(ISHC-27)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Oxidative Rearrangement of Secondary Amines Using Hypervalent Iodine(III) Reagent2019

    • Author(s)
      Makoto Miyoshi, Tetsuya Kobayashi, Hiromichi Fujioka, Mitsuhiro Arisawa, Kenichi Murai
    • Organizer
      国際複素環化学会議(ISHC-27)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] AmphidinolideC の合成研究―ホスホニウム塩中間体を用いた光学活性テトラヒドロフラン環の構築―2019

    • Author(s)
      森田健太、村井健一、有澤光弘、藤岡弘道
    • Organizer
      第69回日本薬学会関西支部総会・大会
    • Related Report
      2019 Research-status Report
  • [Presentation] Pd触媒を用いたN-Allenyl-o-allenylaniline誘導体の転位型環化異性化反応の開発;2-アルキルインドールの合成2019

    • Author(s)
      平林怜,井康弘,吉岡祥平,青山浩,村井健一,藤岡弘道,有澤光弘
    • Organizer
      第45回反応と合成の進歩シンポジウム
    • Related Report
      2019 Research-status Report
  • [Presentation] 前立腺がん増殖抑制活性を有する天然有機化合物の探索とその誘導体合成2019

    • Author(s)
      吉川祐介、石橋亜衣里、村井健一、藤岡弘道、金田安史、二村圭祐、有澤光弘
    • Organizer
      第37回メディシナルケミストリーシンポジウム
    • Related Report
      2019 Research-status Report
  • [Presentation] Ni-Catalyzed Cleavage and Formation of C-O Bond to give Disubstituted Benzofurans2019

    • Author(s)
      Shohei Ohno, Ramon Francisco Avena, Hiromichi Fujioka, Mitsuhiro Arisawa
    • Organizer
      18th Asian Chemical Congress (18th ACC)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] One-pot synthesis of cyclic ethers using phosphonium salts: Formal synthesis of Amphidinolide F2019

    • Author(s)
      Kenta Morita, Kenichi Murai, Mitsuhiro Arisawa, Hiromichi Fujioka
    • Organizer
      18th Asian Chemical Congress (18th ACC)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 有機金属触媒を用いた含ケイ素5員環、6員環、7員環の新規合成法の開発2018

    • Author(s)
      吉岡祥平, 高本康平, 藤岡弘道, 有澤光弘
    • Organizer
      第16回次世代を担う有機化学シンポジウム
    • Related Report
      2018 Research-status Report
  • [Presentation] Iron Nanoparticles-catalyzed Ligand-free Kumada Coupling2018

    • Author(s)
      Toshiki Akiyama, Tetsuo Honma, Yusuke Tamenori, Hiromichi Fujioka, Yoshihiro Sato, Mitsuhiro Arisawa
    • Organizer
      XXVIII International Conference on Organometallic Chemistry
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 3価のヨウ素試薬を用いるアミン類の酸化的転位反応2018

    • Author(s)
      村井健一, 小林哲也, 三好 諒, 有澤光弘, 藤岡弘道
    • Organizer
      第49回 複素環化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] 多環式含ケイ素6員環化合物のワンポット合成と複数回Diels-Alder反応の開発2018

    • Author(s)
      吉岡祥平, 村井健一, 藤岡健一, 藤岡 弘道, 有澤 光弘
    • Organizer
      第49回 複素環化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] Design and Synthesis of Polyamine Analogues to Obtain Their Aptamers2018

    • Author(s)
      Reiya Ohta, Akihiro Oguro, Kazuhiro Nishimura, Hiromichi Fujioka, Mitsuhiro Arisawa
    • Organizer
      XXII International Conference on Organic Synthesis
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Selective Transformation of β‐Disubstituted Enones and Ynones in the Presence of β‐Monosubstituted Enones2018

    • Author(s)
      Kenta Morita, Reiya Ohta, Kenichi Murai, Mitsuhiro Arisawa, Hiromichi Fujioka
    • Organizer
      XXII International Conference on Organic Synthesis
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Total synthesis of (-)-aplysiallene and Na+/K+ ATPase inhibition activity study2018

    • Author(s)
      Yoshikawa Yusuke, Yamakawa Maki, Suzuki Kuniaki, Okino Yuichiro, Arisawa Mitsuhiro, Fujioka Hiromichi
    • Organizer
      XXII International Conference on Organic Synthesis
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Iron(0) Nanoparticle-catalyzed Ligand-free C-C/C-N Bond Forming Tandem Reaction2018

    • Author(s)
      Toshiki Akiyama, Tetsuo Honma, Yusuke Tamenori, Yohei Ueda, Kenichi Murai, Hayato Tsurugi, Kazushi Mashima, Hiromichi Fujioka, Yoshihiro Sato, Mitsuhiro Arisawa
    • Organizer
      第65回有機金属化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] Palladium-Catalyzed Seven-Membered Silacycle Construction: 1, 7-Enyne Hydroxycyclization to Give a Benzosilepine Skeleton2018

    • Author(s)
      Shohei Yoshioka, Kohei Takamoto, Kenichi Murai, Hiromichi Fujioka, Mitsuhiro Arisawa
    • Organizer
      第65回有機金属化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] Ni触媒を用いたビニルエーテルの分子内C-O結合切断-C-C結合形成反応2018

    • Author(s)
      大野祥平、村井健一、藤岡弘道、有澤光弘
    • Organizer
      第68回日本薬学会近畿支部総会・大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 多置換5-メチルイソインドロキノリンの合成とその吸光・蛍光特性2018

    • Author(s)
      和田祐希, 藤居由基, 嵩原綱吉, 鈴木健之, 村井健一, 藤岡弘道, 有澤光弘
    • Organizer
      第68回日本薬学会近畿支部総会・大会
    • Related Report
      2018 Research-status Report
  • [Presentation] Synthesis of 5-phenylisoindolo[2,1-a]quinoline and isoindolo[1,2-a]isoquinoline dyes with unique photochemical properties via one-pot ring-closing metathesis/1,3-dipolar cycloaddition reaction2018

    • Author(s)
      Avena Ramon, 藤居由基, 嵩原綱吉, 鈴木健之, 村井健一, 藤岡弘道, 有澤光弘
    • Organizer
      第68回日本薬学会近畿支部総会・大会
    • Related Report
      2018 Research-status Report
  • [Presentation] アプタマー取得に向けたポリアミン誘導体の設計と合成2018

    • Author(s)
      太田礼伊也, 小黒明広, 西村和洋, 村井健一, 藤岡弘道, 有澤光弘
    • Organizer
      第44回反応と合成の進歩シンポジウム
    • Related Report
      2018 Research-status Report
  • [Presentation] Iron(II) Nanoparticle-Catalyzed Ligand-Free Kumada Coupling2018

    • Author(s)
      Toshiki Akiyama, Tetsuo Honma, Yusuke Tamenori, Hiromichi Fujioka, Yoshihiro Sato, Mitsuhiro Arisawa
    • Organizer
      8th Spanish-Portuguese-Japanese Organic Chemistry Symposium (8th SPJ-OCS)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Ni-Catalyzed C-O Bond Cleavage of 3-Phenoxy Acrylic Acid Derivatives and Subsequent Intramolecular C-C Bond Formation; Synthesis of 2,3-Disubstituted Benzofurans2018

    • Author(s)
      Shohei Ohno, Kenichi Murai, Hiromichi Fujioka, Mitsuhiro Arisawa
    • Organizer
      8th Spanish-Portuguese-Japanese Organic Chemistry Symposium (8th SPJ-OCS)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Chemoselective Transformations of Aromatic Methoxymethyl Ethers with Combination of Trialkylsilyl Trifrate and 2,2’-Bipyridyl2018

    • Author(s)
      Mizushi Yanagihara, Reiya Ohta, Kenichi Murai, Mitsuhiro Arisawa, Hiromichi Fujioka
    • Organizer
      IKCOC-14
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Synthesis and Optical Feature of Multi-Substituted Isoindoro[2,1-a]quinoline2018

    • Author(s)
      Yuki Wada, Yuki Fujii, Tsunayoshi Takehara, Takeyuki Suzuki, Kenichi Murai, Hiromichi Fujioka, Mitsuhiro Arisawa
    • Organizer
      IKCOC-14
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Self-assembled Pd-nanoparticles Catalyzed Reactions2018

    • Author(s)
      Satoru Hirabayashi, Mincen Xiao, Toshiaki Akiyama, Makito Yamada, Kenichi Murai, Hiromichi Fujioka, Mitsuhiro Arisawa
    • Organizer
      IKCOC-14
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research

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Published: 2018-04-23   Modified: 2023-01-30  

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