Title of article
Iodine-catalyzed 1,4-addition of 2-(trimethylsilyloxy)furan to α,β-unsaturated ketones: a facile synthesis of γ-butenolides
Author/Authors
Yadav، نويسنده , , J.S. and Reddy، نويسنده , , B.V. Subba and Narasimhulu، نويسنده , , G. and Reddy، نويسنده , , N. Sivasankar and Reddy، نويسنده , , P. Janardhan، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2009
Pages
3
From page
3760
To page
3762
Abstract
The α,β-unsaturated compounds undergo smooth conjugate addition with 2-(trimethylsilyloxy)furan (TMSF) in the presence of 10 mol % of iodine under mild and neutral conditions to afford the corresponding γ-substituted butenolides in high yields and with good diastereoselectivity. The use of iodine makes this procedure simple, convenient and cost effective.
Keywords
Silyloxyfuran , ?-Lactones , 1 , 4-addition , molecular iodine , Chalcones
Journal title
Tetrahedron Letters
Serial Year
2009
Journal title
Tetrahedron Letters
Record number
1864659
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