Reactions of vinyl and aryl triflates with hypervalent tin reagents

Citation
Ag. Martinez et al., Reactions of vinyl and aryl triflates with hypervalent tin reagents, ORGANOMETAL, 20(5), 2001, pp. 1020-1023
Citations number
45
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
ORGANOMETALLICS
ISSN journal
02767333 → ACNP
Volume
20
Issue
5
Year of publication
2001
Pages
1020 - 1023
Database
ISI
SICI code
0276-7333(20010305)20:5<1020:ROVAAT>2.0.ZU;2-4
Abstract
The reaction of hypervalent tin reagents (n-Bu4N)(+)((R3SnF2)-Sn-1)(-) (R-1 = aryl, benzyl) with vinyl and aryl triflates affords the corresponding cr oss-coupling products in good yields and short reaction times. The method d escribed represents an important improvement over the classical Stille reac tion. The hypervalent reagents are easily prepared by reaction of (R3SnF)-S n-1 and n-Bu4NF.