TANDEM CARBOCATIONIC CYCLIZATION OF BIS(METHYLTHIO)METHYLENE ARYLCYCLOPROPYL KETONES - A PROMISING SEQUENCE FOR ASSEMBLING FUNCTIONALIZED CYCLOPENT[A]INDENE FRAMEWORK

Citation
Pk. Patra et al., TANDEM CARBOCATIONIC CYCLIZATION OF BIS(METHYLTHIO)METHYLENE ARYLCYCLOPROPYL KETONES - A PROMISING SEQUENCE FOR ASSEMBLING FUNCTIONALIZED CYCLOPENT[A]INDENE FRAMEWORK, Tetrahedron letters, 34(24), 1993, pp. 3951-3954
Citations number
36
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
34
Issue
24
Year of publication
1993
Pages
3951 - 3954
Database
ISI
SICI code
0040-4039(1993)34:24<3951:TCCOBA>2.0.ZU;2-S
Abstract
A novel route for assembling cyclopent[a]indene framework bearing usef ul functionalities has been developed through bis(methylthio) carbeniu m ion mediated Lewis acid induced tandem cyclization of bis(methylthio )methylene aryl cyclopropyl ketones 1b - d and the corresponding carbi nols 11b-d.