Preparation of novel beta,beta-diphenyl alpha-(trifluoromethyl)vinylstannane and its cross-coupling reactions with aryl iodides

Authors
Jeong, IH Park, YS Kim, BT
Citation
Ih. Jeong et al., Preparation of novel beta,beta-diphenyl alpha-(trifluoromethyl)vinylstannane and its cross-coupling reactions with aryl iodides, TETRAHEDR L, 41(46), 2000, pp. 8917-8921
Citations number
23
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
41
Issue
46
Year of publication
2000
Pages
8917 - 8921
Database
ISI
SICI code
0040-4039(20001111)41:46<8917:PONBA>2.0.ZU;2-8
Abstract
beta,beta -Diphenyl-alpha-(trifluoromethyl)vinylstannane 6 was prepared in good yield via several steps from 2,3,3,3-tetrafluoro-1-phenyl-1-phenylthio propene. The cross-coupling reactions of 6 with aryl iodides in the presenc e of a catalytic amount of Pd(PPh3)(4) and CuI provided trifluoromethylated triphenylethene derivatives 7 in high yields. (C) 2000 Elsevier Science Lt d. All rights reserved.