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J

Junji Ichikawa

sagami chemical research institute

44H指数
378论文数
6.8K被引数
收录论文 76
发表时间
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Selective C-F Bond Activation in 1,1-Difluorocyclopropanes: Synthesis of Functionalized Monofluoroalkenes1,1-二氟环丙烷的选择性C-F键活化：功能化单氟烯烃的合成
errEUROPEAN JOURNAL OF ORGANIC CHEMISTRY
IF2.7
err2025-09-01
err0
errOAAI
errFuchibe, Kohei; Nakayama, Hirofumi; Yamagiwa, Arata; Idate, Hiroto; Fujita, Takeshi; Ichikawa, Junji
err分享
err收藏
Synthesis of 2-Fluoropyrroles via [4 + 1] Cycloaddition of α,β-Unsaturated Imines with In Situ-Generated Difluorocarbene通过α,β-不饱和亚胺与原位生成的二氟卡宾的[4+1]环加成反应合成2-氟吡咯
errEuropean Journal of Organic Chemistry
IF2.7
err2025-07-27
err0
errOAAI
errKohei Fuchibe; Takaya Miura; Junji Ichikawa
err分享
err收藏
Gold(I)-Catalyzed [2+2] and [3+2] Cycloadditions of 1,1-Difluoroallenes with Aldehydes: Switchable Syntheses of Fluorinated Oxetanes and Furans
errORGANIC LETTERS
IF5
err2025-01-18
err0
PREAI
errMiyazaki, Daisuke; Kudo, Konami; Fujiki, Yusuke; Watanabe, Natsumi; Matsui, Toru; Ichikawa, Junji; Fuchibe, Kohei
err分享
err收藏
Gold(i)-catalysed [2+4] cycloaddition of 1,1-difluoroallenes with conjugated enones: synthesis of ring-difluorinated dihydro-2H-pyrans
errCHEMICAL COMMUNICATIONS
IF4.2
err2025-01-01
err0
PREAI
errMiyazaki, Daisuke; Eto, Reo; Ichikawa, Junji; Fuchibe, Kohei
err分享
err收藏
Synthesis of 3-CF3-Indoles from HFO-1234ze(E) via Cross-Coupling and Intramolecular Cyclization
errADVANCED SYNTHESIS & CATALYSIS
IF4
err2024-08-06
err1
PREAI
errMizuno, Shota; Yotsume, Futa; Kasahara, Runa; Inoue, Munenori; Ichikawa, Junji; Fujita, Takeshi
err分享
err收藏
Pinpoint-fluorinated polycyclic aromatic hydrocarbons (F-PAHs) and their heteroaromatic analogs: syntheses, reactivities, and properties
errBULLETIN OF THE CHEMICAL SOCIETY OF JAPAN
IF3.8
err2023-12-27
err5
errOAAI
errFuchibe, Kohei; Fujita, Takeshi; Ichikawa, Junji
err分享
err收藏
Fluorine-Activated and -Directed Allene Cycloadditions with Nitrile Oxides and Imine Oxides: Synthesis of Ring-Fluorinated Isoxazole Derivatives
errORGANIC LETTERS
IF5
err2023-09-26
err6
PREAI
errFuchibe, Kohei; Sakon, Kazuki; Suto, Kyosuke; Eto, Reo; Nakazono, Sho; Ichikawa, Junji
err分享
err收藏
Generation of difluorocarbenes and introduction of fluorinated one carbon units into carbonyl and related compounds
errCHEMICAL COMMUNICATIONS
IF4.2
err2023-01-01
err15
errOAAI
errFuchibe, Kohei; Ichikawa, Junji
err分享
err收藏
Two-Step Synthesis of 2-Trifluoromethylated and 2-Difluoromethylated Benzoheteroles Starting from HFO-1224yd(Z) and HFO-1233yd(Z)
errORGANIC LETTERS
IF5
err2022-12-12
err6
PREAI
errIshibashi, Yuichiro; Fujita, Takeshi; Ichikawa, Junji
err分享
err收藏
Construction of Thienothiophene and Thienofuran Ring Systems via Ring Expansion of Difluorothiiranes Generated from Dithioesters
errORGANIC LETTERS
IF5
err2021-12-13
err9
errOAAI
errFuchibe, Kohei; Mukohara, Ibuki; Yamada, Atsushi; Miyazaki, Daisuke; Takayama, Ryo; Ichikawa, Junji
err分享
err收藏
Nickel-Catalyzed Reductive Allyl-Aryl Cross-Electrophile Coupling via Allylic C-F Bond Activation镍催化烯丙基c-f键活化还原烯丙基-芳基交叉亲电偶联
errCHEMISTRY-A EUROPEAN JOURNAL
IF3.7
err2021-12-08
err4
PREAI
errFujita, Takeshi; Kobayashi, Yutaro; Takahashi, Ikko; Morioka, Ryutaro; Ichitsuka, Tomohiro; Ichikawa, Junji
err分享
err收藏
Synthesis of Difluoroalkenes from Thiocarbonyl Compounds via Difluorothiiranes: Electrophilic Counterpart to Wittig-Type Difluoromethylidenation
errBULLETIN OF THE CHEMICAL SOCIETY OF JAPAN
IF3.8
err2021-09-17
err4
errOAAI
errFuchibe, Kohei; Yamada, Atsushi; Hachinohe, Kosei; Matsumoto, Kana; Takayama, Ryo; Ichikawa, Junji
err分享
err收藏
Acid-mediated intermolecular C-F/C-H cross-coupling of 2-fluorobenzofurans with arenes: synthesis of 2-arylbenzofurans
errCHEMICAL COMMUNICATIONS
IF4.2
err2021-01-01
err5
PREAI
errFujita, Takeshi; Morioka, Ryutaro; Fukuda, Takuya; Suzuki, Naoto; Ichikawa, Junji
err分享
err收藏
Copper-Catalyzed [3+2] Annulation of Azides with a (Difluorovinyl)zinc Complex, Fluoroacetylene Equivalent
errORGANIC LETTERS
IF5
err2020-11-23
err14
errOAAI
errFujita, Takeshi; Takeishi, Masafumi; Ichikawa, Junji
err分享
err收藏
Synthesis of Ring-Fluorinated Thiophene Derivatives Based on Single C-F Bond Activation of CF3-Cyclopropanes: Sulfanylation and 5-endo-trig Cyclization
errORGANIC LETTERS
IF5
err2020-03-02
err19
errOAAI
errFuchibe, Kohei; Fushihara, Tatsuki; Ichikawa, Junji
err分享
err收藏
Fluorinated Phenanthrenes as Aryne Precursors: PAH Synthesis Based on Domino Ring Assembly Using 1,1-Difluoroallenes
errCHEMISTRY-AN ASIAN JOURNAL
IF3.3
err2020-02-27
err7
errOAAI
errFuchibe, Kohei; Abe, Masashi; Idate, Hiroto; Ichikawa, Junji
err分享
err收藏
Methylarene-Based PAH Synthesis via Domino Cyclization of 1,1-Difluoro-1-alkenes
errBULLETIN OF THE CHEMICAL SOCIETY OF JAPAN
IF3.8
err2019-10-09
err9
errOAAI
errFuchibe, Kohei; Takao, Go; Takahashi, Hiroki; Ijima, Shiori; Ichikawa, Junji
err分享
err收藏
Bronsted acid-catalysed hydroarylation of unactivated alkynes in a fluoroalcohol-hydrocarbon biphasic system: construction of phenanthrene frameworks
errCHEMICAL COMMUNICATIONS
IF4.2
err2019-01-01
err41
errOAAI
errTakahashi, Ikko; Fujita, Takeshi; Shoji, Noriaki; Ichikawa, Junji
err分享
err收藏
Transition-Metal-Mediated and -Catalyzed C-F Bond Activation by Fluorine Elimination过渡金属介导和催化的氟消除c-f键活化
errANGEWANDTE CHEMIE-INTERNATIONAL EDITION
IF16.9
err2018-11-08
err405
PREAI
errFujita, Takeshi; Fuchibe, Kohei; Ichikawa, Junji
err分享
err收藏
Single C-F Bond Activation of the CF3 Group with a Lewis Acid: CF3-Cyclopropanes as Versatile 4,4-Difluorohomoallylating Agents
errCHEMISTRY-A EUROPEAN JOURNAL
IF3.7
err2018-11-07
err32
errOAAI
errFuchibe, Kohei; Oki, Rie; Hatta, Hibiki; Ichikawa, Junji
err分享
err收藏

研究方向

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合作学者
合作期刊
Y
Yusaku Nakabeppu
H 指数: 77 · 论文数: 400
H
Hiroshi Kobayashi
H 指数: 57 · 论文数: 578
H
Hiroyuki Isobe
H 指数: 55 · 论文数: 403
T
Takeaki Iwamoto
H 指数: 50 · 论文数: 512
A
Akíra Hosomi
H 指数: 49 · 论文数: 565
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