Title of article
An efficient stereoselective approach to silylated polyunsaturated γ-alkylidene butenolides
Author/Authors
Vito Fiandanese، نويسنده , , Daniela Bottalico، نويسنده , , Giuseppe Marchese، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
6
From page
10213
To page
10218
Abstract
An efficient and stereoselective synthetic approach to a variety of polyunsaturated γ-alkylidene butenolides has been developed, starting from readily available silylated and polyunsaturated terminal alkynes. The palladium-catalysed tandem cross-coupling/cyclization reaction of the alkynes with the (Z)-3-iodo-2-propenoic acid leads directly to polyunsaturated (Z)-γ-alkylidene butenolides with a high degree of stereoselectivity.
Keywords
Stereoselective synthesis , alkylidene butenolides , enynes , silicons and compounds
Journal title
Tetrahedron
Serial Year
2001
Journal title
Tetrahedron
Record number
1082647
Link To Document