A NEW ROUTE TO ALPHA,BETA-UNSATURATED ALDEHYDES USING THE CONDENSATION OF TRIMETHYLSILYL BETA-TRIMETHYLSILYL ENOL ETHERS WITH ALDEHYDES

Citation
L. Duhamel et al., A NEW ROUTE TO ALPHA,BETA-UNSATURATED ALDEHYDES USING THE CONDENSATION OF TRIMETHYLSILYL BETA-TRIMETHYLSILYL ENOL ETHERS WITH ALDEHYDES, Tetrahedron letters, 34(48), 1993, pp. 7745-7748
Citations number
17
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
34
Issue
48
Year of publication
1993
Pages
7745 - 7748
Database
ISI
SICI code
0040-4039(1993)34:48<7745:ANRTAA>2.0.ZU;2-Y
Abstract
Beta-trimethylsilyl enol ethers 1 (Z) obtained from beta-bromoenolethe rs 2 were condensed with aliphatic and aromatic aldehydes in the prese nce of a catalytic quantity of trimethylsilyl triflate leading to ethy lenic aldehydes 3 (E) with good yields (79-90%).