PALLADIUM-CATALYZED SELECTIVE CARBONYLATION OF VINYL TRIFLATES IN THEPRESENCE OF 2-IODOPHENOLS - A NEW ROUTE TO 3-SPIRO-FUSED BENZOFURAN-2(3H)-ONES

Citation
R. Anacardio et al., PALLADIUM-CATALYZED SELECTIVE CARBONYLATION OF VINYL TRIFLATES IN THEPRESENCE OF 2-IODOPHENOLS - A NEW ROUTE TO 3-SPIRO-FUSED BENZOFURAN-2(3H)-ONES, Synthesis, (7), 1995, pp. 831-836
Citations number
27
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00397881
Issue
7
Year of publication
1995
Pages
831 - 836
Database
ISI
SICI code
0039-7881(1995):7<831:PSCOVT>2.0.ZU;2-0
Abstract
A convenient synthesis of 3-spiro-fused benzofuran-2(3H)-ones via pall adium-catalyzed chemoselective carbonylation of vinyl triflates in the presence of omicron-iodophenols, followed by regioselective intra-mol ecular Heck reaction, is described.