REACTIONS OF 1,2-DIHALOCYCLOALKENES WITH ALKALI-METALS IN PRESENCE OFCHLOROTRIMETHYLSILANE - REDUCTIVE CARBON-CARBON BOND-CLEAVAGE IN 5 MEMBERED HOMOCYCLIC SYSTEM

Citation
S. Hariprasad et G. Nagendrappa, REACTIONS OF 1,2-DIHALOCYCLOALKENES WITH ALKALI-METALS IN PRESENCE OFCHLOROTRIMETHYLSILANE - REDUCTIVE CARBON-CARBON BOND-CLEAVAGE IN 5 MEMBERED HOMOCYCLIC SYSTEM, Tetrahedron, 49(16), 1993, pp. 3387-3396
Citations number
41
Journal title
ISSN journal
00404020
Volume
49
Issue
16
Year of publication
1993
Pages
3387 - 3396
Database
ISI
SICI code
0040-4020(1993)49:16<3387:RO1WAI>2.0.ZU;2-M
Abstract
1,2-Dihalocyclopentenes on reaction with alkali metals and chlorotrime thylsilane in hydrocarbon or ether solvents produce silylated 1-pentyn es by ring opening. Sodium metal and hydrocarbon solvents favour the c leavage most. Different mechanistic aspects are considered.