THE SYNTHESIS OF POTENTIAL CYCLOPROPENYL ANION PRECURSORS - 3-METHYL-3-TRIMETHYLSILYLCYCLOPROPENE AND ITS DIBENZOYL DERIVATIVE

Authors
Citation
Sd. Han et Sr. Kass, THE SYNTHESIS OF POTENTIAL CYCLOPROPENYL ANION PRECURSORS - 3-METHYL-3-TRIMETHYLSILYLCYCLOPROPENE AND ITS DIBENZOYL DERIVATIVE, Tetrahedron letters, 38(43), 1997, pp. 7503-7506
Citations number
9
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
38
Issue
43
Year of publication
1997
Pages
7503 - 7506
Database
ISI
SICI code
0040-4039(1997)38:43<7503:TSOPCA>2.0.ZU;2-S
Abstract
3-Methyl-3-trimethylsilylcyclopropene (1) was prepared by reacting (Z) -3-trimethyisilyl-2-butenyl chloride (5) with sodium amide. This compo und (1) was converted to ,2-dibenzoyl-3-methyl-3-trimethylsilylcyclopr opene (2), a rare example of an isolable cyclopropene with two electro n withdrawing groups at the vinyl position, and the thermal isomerizat ion of 2 was probed. (C) 1997 Elsevier Science Ltd.