市川 淳士(イチカワ ジュンジ)
- 論文
- 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 - Silver-Catalyzed Vinylic C–F Bond Activation: Synthesis of 2-Fluoroindoles from o-Sulfonamido-β,β-difluorostyrenes
Fujita Takeshi; Watabe Yota; Yamashita Shigeyuki; Tanabe ...
Chemistry Letters/45(8)/pp.964-966, 2016-08 - Regioselective Allylation of Carbon Electrophiles with Alkenylsilanes under Dual Catalysis by Cationic Platinum(II) Species
Kinoshita Hidenori; Kizu Ryosuke; Horikoshi Masahiro; Inoue ...
Synthesis/48(4)/pp.520-534, 2016-02 - Platform for Ring-Fluorinated Benzoheterole Derivatives: Palladium-Catalyzed Regioselective 1,1-Difluoroallylation and Heck Cyclization
Fujita Takeshi; Sugiyama Kazuki; Sanada Shohei; Ichitsuka To...
Organic Letters/18(2)/pp.248-251, 2016-01 - 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 - Catalytic Defluorinative [3+2] Cycloaddition of Trifluoromethylalkenes with Alkynes via Reduction of Nickel(II) Fluoride Species
Fujita Takeshi; Arita Tomohiro; Ichitsuka Tomohiro; Ichikawa...
Dalton Transactions/44(45)/pp.19460-19463, 2015-09 - Method for the Synthesis of Dibenzo[g,p]Chrysenes: Domino Friedel−Crafts-Type Cyclization of Difluoroethenes Bearing Two Biaryl Groups
Suzuki Naoto; Fujita Takeshi; Ichikawa Junji
Organic Letters/17(20)/pp.4984-4987, 2015-10 - 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 - Nickel-Catalyzed Allylic C(sp3)−F Bond Activation of Trifluoromethyl Groups via β‑Fluorine Elimination: Synthesis of Difluoro-1,4-dienes
Ichitsuka Tomohiro; Fujita Takeshi; Ichikawa Junji
ACS Catalysis/5(10)/pp.5947-5950, 2015-10 - Ni-Catalyzed Synthesis of Fluoroarenes via [2+2+2] Cycloaddition Involvingα-Fluorine Elimination
Fujita Takeshi; Watabe Yota; Ichitsuka Tomohiro; Ichikawa Junji
Chemistry - A European Journal/21(38)/pp.13225-13228, 2015-09 - 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 - Double C–F Bond Activation through β-Fluorine Elimination: Nickel-Mediated [3+2] Cycloaddition of 2-Trifluoromethyl-1-alkenes with Alkynes
Ichitsuka Tomohiro; Fujita Takeshi; Arita Tomohiro; Ic...
Angewandte Chemie International Edition/53(29)/pp.7564-7568, 2014-07 - 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 - Platinum-Catalyzed Allylation of Carbon Electrophiles with Alkenylsilanes
Kinoshita Hidenori; Kizu Ryosuke; Inoue Gen; Fujimoto Masayu...
Tetrahedron Letters/56(5)/pp.713-716, 2015-01 - A Versatile Difluorovinylation Method: Cross-Coupling Reactions of the 2,2-Difluorovinylzinc–TMEDA Complex with Alkenyl, Alkynyl, Allyl, and Benzyl Halides
Ichitsuka Tomohiro; Takanohashi Tsuyoshi; Fujita Takeshi; Ic...
Journal of Fluorine Chemistry/170/pp.29-37, 2015-02 - Domino Synthesis of Fluorine-Substituted PAHs: 1,1-Difluoroallenes as Synthetic Platforms
Ichikawa Junji
Angew. Chem. Int. Ed./pp.7825-7828, 2013 - 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 - Nucleophilic 5-endo-trig Cyclization of 3,3-Difluoroallylic Metal Enolates and Enamides: Facile Synthesis of Ring-Fluorinated Dihydroheteroles
Fujita Takeshi; Ikeda Masahiro; Hattori Masahiro; Sakoda Kot...
Synthesis/46/pp.1493-1505, 2014-08 - Two-Step Synthesis of Difluoromethyl-Substituted 2,3‑Dihydrobenzoheteroles
Fujita Takeshi; Shohei Sanada; Yosuke Chiba; Kazuki Sugiyama...
Organic Letters/16(5)/pp.1398-1401, 2014-03 - Nucleophilic Addition of alpha-(Dimethylsilyl)nitriles to Aldehydes and Ketones
Jinzaki Takaaki; Arakawa Mitsuru; Kinoshita Hidenori; ...
ORGANIC LETTERS/15(14)/pp.3750-3753, 2013-07 - 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 - Redox Switching of Conjugation Length Using 9,9,10,10-Tetraaryl-9,10-dihydrophenanthrene as an ON/OFF Unit: Preparation, X-ray Structure, and Redox Properties of Perfluorobiphenyl Derivative and Its SNAr Reactions to pi-Extended Analogues
Suzuki Takanori; Tamaoki Hitomi; Katoono Ryo; Fujiwara...
CHEMISTRY LETTERS/42(7)/pp.703-705, 2013-07 - Synthetic Methods for Heterocycles and Carbocycles Bearing Fluorinated One-Carbon Units (=CF2, CHF2,or CF3): Intramolecular Reaction of 2-Trifluoromethyl-1-alkenes
Ichikawa Junji
有機合成化学協会誌/68(11:::Sp. Iss. SI)/pp.1175-1184, 2010-11 - Activation of 1,1-Difluoro-1-alkenes with a Transition-Metal Complex: Palladium(II)-Catalyzed Friedel-Crafts-Type Cyclization of 4,4-(Difluorohomoallyl)arenes
Yokota Misaki; Fujita Daishi; Ichikawa Junji
ORGANIC LETTERS/9(22)/pp.4639-4642, 2007-10 - A New Class of Substrates for Nucleophilic 5-endo-trig Cyclization, 2-Trifluoromethyl-1-alkenes: Synthesis of Five-Membered Hetero- and Carbocycles That Bear Fluorinated One-Carbon Units.
Ichikawa Junji; Iwai Yu; Nadano Ryo; Mori Takashi; Ikeda ...
CHEMISTRY-AN ASIAN JOURNAL/3(2)/pp.393-406, 2008-01 - さらに表示...
- Copper(I)-Catalyzed [4+1] Cycloaddition of Silyl Dienol Ethers with Sodium Bromodifluoroacetate: Access to beta,beta-Difluorocyclopentanone Derivatives