Zobrazeno 1 - 10
of 164
pro vyhledávání: '"Kohei Fuchibe"'
Publikováno v:
ARKIVOC, Vol 2018, Iss 2, Pp 72-80 (2017)
Externí odkaz:
https://doaj.org/article/d40335202d82458181bc727670d45f50
Publikováno v:
Bulletin of the Chemical Society of Japan; Mar2024, Vol. 97 Issue 3, p1-20, 20p
Autor:
Kohei Fuchibe, Junji Ichikawa
Publikováno v:
Chemical Communications. 59(18):2532-2540
Free and metal difluorocarbenes reacted with (thio)carbonyl compounds and silyl dienol ethers to provide difluoromethyl (thio)ethers, ring-fluorinated carbo/heterocycles and difluoroalkenes.
Publikováno v:
Synthesis. 54:3883-3898
In this study, 5-substituted and 5,6-disubstituted [4]acenes were synthesized by the double cationic cyclization of fluoroalkenes. (a) After being treated with Me2AlCl (1.2 equiv), 2-trifluoromethyl-1-alkenes bearing two aryl groups underwent domino
Publikováno v:
Chemistry Letters. 51(7):778-780
Publikováno v:
Bulletin of the Chemical Society of Japan. 94:2451-2465
The synthesis of 1,1-difluoro-1-alkenes was achieved by the treatment of dithioesters and thioketones with trimethylsilyl 2-fluorosulfonyl-2,2-difluoroacetate in the presence of a proton sponge cat...
Publikováno v:
Chemistry : an Asian journal. 15(8):1384-1392
On treatment with the catalyst InBr3, 1,1‐difluoroallenes that bear a cyclopentene moiety and an aryl group underwent domino ring assembly in the presence or absence of N ‐bromosuccinimide or N ‐iodosuccinimide to afford aryne precursors such a
Publikováno v:
Organic Letters. 22:2201-2205
The treatment of CF3-bearing cyclopropanes with Et2AlCl generated stabilized difluorocarbocations, which underwent a nucleophilic addition of thiocarboxylic acids or thiols. The sulfur functionality was introduced at the position δ to the fluorine s
Autor:
Kohei Fuchibe, Ibuki Mukohara, Atsushi Yamada, Daisuke Miyazaki, Ryo Takayama, Junji Ichikawa
Publikováno v:
Organic letters. 24(1)
The reaction of aryl thiophene-2-carbodithioates or thiophene-3-carbodithioates with difluorocarbene generated from BrCF