Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Gavin Chit Tsui"'
Publikováno v:
Organic Letters. 25:2333-2337
Publikováno v:
Organic Letters. 25:1088-1093
Publikováno v:
Organic Letters. 25:877-882
Publikováno v:
Organic Letters. 24:4087-4092
Autor:
Ziwei Luo, Gavin Chit Tsui
Publikováno v:
Organic Chemistry Frontiers. 9:4969-4974
A domino radical cyclization/bis(pentafluoroethylation) of 1,6-dienes is described. This method provides access to N-heterocycles/carbocycles containing two C2F5 groups in one step.
Autor:
Ren-Xiao Liang, Jian-Fei Chen, Ying-Ying Huang, Ya-Ping Yu, Han-Yue Zhang, Yu-Feng Song, Gavin Chit Tsui, Yi-Xia Jia
Publikováno v:
Chemical Communications. 58:6200-6203
Highly enantioselective palladium-catalyzed dearomative reductive Heck and domino Heck–Suzuki reactions of 2-CF3-indoles have been developed towards the synthesis of indolines bearing trifluoromethyl quaternary stereocenters.
Autor:
Xinkan Yang, Gavin Chit Tsui
Publikováno v:
Synlett. 33:713-720
Organic molecules containing the trifluoromethyl (CF3) group play a vital role in pharmaceuticals, agrochemicals, and materials. New trifluoromethylation methods should encompass capabilities to address issues in efficiency, selectivity, and CF3 sour
Publikováno v:
Organic Letters. 23:8072-8076
We herein describe a Pd-catalyzed stereoselective C-F bond vinylation and allylation reaction of tetrasubstituted gem-difluoroalkenes for the synthesis of valuable monofluorinated 1,3- and 1,4-dienes with excellent diastereoselectivities. Different f
Publikováno v:
Organic Letters. 23:6169-6173
We herein describe a nucleophilic vinylic substitution (SNV) of trisubstituted monofluoroalkenes with excellent stereocontrol (d.r. > 99:1). Starting from (E)-β-monofluoroacrylates, various trisubstituted (E)-alkenes containing O/N/S-substituent gro
Publikováno v:
Organic Letters. 23:5241-5245
A highly diastereoselective Pd(0)-catalyzed synthesis of difluorinated 1,3-dienes is described. Symmetrical 1,3-dienes containing a vicinal difluoro moiety can be obtained as single diastereomers from tetrasubstituted gem-difluoroalkenes. The reactio