Fuchibe Kohei
- Articles
- Metal-free synthesis of α,α-difluorocyclopentanone derivatives via regioselective difluorocyclopropanation/VCP rearrangement of silyl dienol ethers
Takayama Ryo; Fuchibe Kohei; Ichikawa Junji
ARKIVOC/part ⅱ/pp.72-80, 2018-01 - Pinpoint-fluorinated polycyclic aromatic hydrocarbons (F-PAHs): Syntheses of difluorinated subfamily and their properties
Fuchibe Kohei; Shigeno Kento; Nan Zhao; Aihara Hiromichi...
Journal of Fluorine Chemistry/203/pp.173-184, 2017-09 - Regioselective Syntheses of Fluorinated Cyclopentanone Derivatives: Ring Construction Strategy Using Transition-Metal– Difluorocarbene Complexes and Free Difluorocarbene
Fuchibe Kohei; Takayama Ryo; Aono Tatsuya; Hu Ji; Hisano ...
Synthesis/50/pp.514-528, 2018-01 - Synthesis of Sulfanylated Difluoroalkenes: Electrophilic Difluoromethylidenation of Dithioesters with Difluorocarbene
Takayama Ryo; Yamada Atsushi; Fuchibe Kohei; Ichikawa Junji
Organic Letters/19(19)/pp.5050-5053, 2017-09 - Synthesis of Pinpoint-Fluorinated Polycyclic Aromatic Hydrocarbons: Benzene Ring Extension Cycle Involving Microwave-Assisted SNAr Reaction
Kohei Fuchibe; Hisanori Imaoka; Ichikawa Junji
Chemistry An-Asian Journal/12(18)/pp.2359-2363, 2017-06 - Lewis Acid Promoted Single C-F Bond Activation of the CF3 Group: SN1'-Type 3,3-Difluoroallylation of Arenes with 2-Trifluoromethyl-1-alkenes
Fuchibe Kohei; Hatta Hibiki; Oh Ken; Oki Rie; Ichikawa J...
Angewandte Chemie International Edition/56(21)/pp.5890-5893, 2017-05 - Regioselective Synthesis of α-Fluorinated Cyclopentenones by Organocatalytic Difluorocyclopropanation and Fluorine-Directed and Fluorine-Activated Nazarov Cyclization
Fuchibe Kohei; Takayama Ryo; Yokoyama Takaharu; Ichikawa ...
Chemistry - A European Journal/23(12)/pp.2831-2838, 2017-01 - Facile Synthesis of Polycyclic Aromatic Hydrocarbons: Brønsted Acid-Catalyzed Dehydrative Cycloaromatization of Carbonyl Compounds in 1,1,1,3,3,3-Hexafluoropropan-2-ol
Fujita Takeshi; Takahashi Ikko; Hayashi Masaki; Wang Jin...
European Journal of Organic Chemistry/2017(2)/pp.262-265, 2017-01 - Preparation of 1,1-Difluoroallenes by Difluorovinylidenation of Carbonyl Compounds
Fuchibe Kohei; Abe Masashi; Oh Ken; Ichikawa Junji
Organic Syntheses/93/pp.352-366, 2016-11 - Copper(I)-Catalyzed [4+1] Cycloaddition of Silyl Dienol Ethers with Sodium Bromodifluoroacetate: Access to beta,beta-Difluorocyclopentanone Derivatives
Fuchibe Kohei; Aono Tatsuya; Hu Ji; Ichikawa Junji
Organic Letters/18(18)/pp.4502-4505, 2016-09 - Regioselective Synthesis of α,α-Difluorocyclopentanone Derivatives: Domino Nickel-Catalyzed Difluorocyclopropanation/Ring-Expansion Sequence of Silyl Dienol Ethers
Aono Tatsuya; Sasagawa Hisashi; Fuchibe Kohei; Ichikawa Junji
Organic Letters/17(23)/pp.5736-5739, 2015-12 - Pinpoint-Fluorinated Phenanthrene Synthesis Based on C−F Bond Activation of Difluoroalkenes
Fuchibe Kohei; Morikawa Toshiyuki; Ueda Ryu; Okauchi Tatsuo; ...
Journal of Fluorine Chemistry/179/pp.106-115, 2015-11 - Organocatalytic, Difluorocarbene-Based S-Difluoromethylation of Thiocarbonyl Compounds
Fuchibe Kohei; Bando Masaki; Takayakma Ryo; Ichikawa Junji
Journal of Fluorine Chemistry/171/pp.133-138, 2015-03 - Pinpoint-Fluorinated Phenacenes: New Synthesis and Solubility Enhancement Strategies
Fuchibe Kohei; Morikawa Toshiyuki; Shigeno Kento; Fuji...
Organic Letters/17(5)/pp.1126-1129, 2015-03 - Indium(III)-Catalyzed Cationic Cyclization of 1,1-Difluoroallenes: Regioselective Synthesis of 1-Fluoronaphthalenes
Fuchibe Kohei; Mayumi Yuka; Yokota Misaki; Aihara Hiromichi; ...
Bulletin of the Chemical Society of Japan/87(8)/pp.942-949, 2014-12 - Domino Synthesis of Fluorine-Substituted Polycyclic Aromatic Hydrocarbons: 1,1-Difluoroallenes as Synthetic Platforms
Fuchibe Kohei; Mayumi Yuka; Zhao Nan; Watanabe Shumpe...
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION/52(30)/pp.7825-7828, 2013-07 - Regioselective Synthesis of 3-Fluoropyrazoles: Sequential Double Substitutions of 2-Trifluoromethyl-1-alkenes with Hydrazine Derivatives
Takahashi Masaki; Fuchibe Kohei; Ichikawa Junji
Regioselective Synthesis of 3-Fluoropyrazoles: Sequential Double Substitutions of 2-Trifluoromethyl-1-alkenes with Hydrazine Derivatives, 2011-12 - Synthesis of F-PAHs by In(III)-Catalyzed Domino Cyclization–Ring Expansion of 1,1-Difluoroallenes
Fuchibe Kohei; Zhao Nan; Ichikawa Junji
Synthesis of F-PAHs by In(III)-Catalyzed Domino Cyclization–Ring Expansion of 1,1-Difluoroallenes, 2012-02 - Synthesis of Large PAHs: Tandem Friedel–Crafts-type Cyclization of 1,1-Difluoro-1-alkenes
Matsuno Hiroto; Fuchibe Kohei; Ichikawa Junji
Synthesis of Large PAHs: Tandem Friedel–Crafts-type Cyclization of 1,1-Difluoro-1-alkenes, 2012-02 - パラジウム(II)触媒による1,1-ジフルオロ-1-アルケンのFriedel-Crafts型環化：置換フェナントレンの合成
上田 龍; 渕辺 耕平; 市川 淳士
パラジウム(II)触媒による1,1-ジフルオロ-1-アルケンのFriedel-Crafts型環化：置換フェナントレンの合成, 2012-03 - 2-トリフルオロメチル-1-アルケンを利用する3-フルオロピラゾールの位置選択的合成とその反応機構
高橋 正樹; 渕辺 耕平; 市川 淳士
2-トリフルオロメチル-1-アルケンを利用する3-フルオロピラゾールの位置選択的合成とその反応機構, 2012-03 - ジフルオロアレンのドミノ反応を利用する置換F-PAHの触媒的合成
趙 男; 渕辺 耕平; 藤田 健志; 市川 淳士
ジフルオロアレンのドミノ反応を利用する置換F-PAHの触媒的合成, 2012-03 - Catalytic Synthesis of Polycyclic Aromatic Hydrocarbons by Electrophilic Activation of gem-Difluoroalkenes
Fuchibe Kohei; MorikawaToshiyuki; Ueda Ryu; Ichikawa Junji
Catalytic Synthesis of Polycyclic Aromatic Hydrocarbons by Electrophilic Activation of gem-Difluoroalkenes, 2012-05 - Synthesis of substituted F-PAHs: Palladium(II)-catalyzed Friedel–Crafts-type cyclizations of 1,1-difluoro-1-alkenes via their electrophilic activation
Ueda Ryu; MorikawaToshiyuki; Tanabe Hiroyuki; Fuchibe Kohei; ...
Synthesis of substituted F-PAHs: Palladium(II)-catalyzed Friedel–Crafts-type cyclizations of 1,1-difluoro-1-alkenes via their electrophilic activation, 2012-07 - Synthesis of fuorinated PAHs by one-pot reactions of difluoroallenes
Fuchibe Kohei; Zhao Nan; Ichikawa Junji
Synthesis of fuorinated PAHs by one-pot reactions of difluoroallenes, 2012-07 - more...
- Metal-free synthesis of α,α-difluorocyclopentanone derivatives via regioselective difluorocyclopropanation/VCP rearrangement of silyl dienol ethers