RUTHENIUM(II) CATALYZED RING-CLOSURE OF PROCHIRAL ALPHA-CHLORO-N-TOSYL AMIDES - A DIASTEREOSELECTIVITY STUDY

Authors
RACHITA MA SLOUGH GA
Citation
Ma. Rachita et Ga. Slough, RUTHENIUM(II) CATALYZED RING-CLOSURE OF PROCHIRAL ALPHA-CHLORO-N-TOSYL AMIDES - A DIASTEREOSELECTIVITY STUDY, Tetrahedron letters, 34(43), 1993, pp. 6821-6824
Citations number
18
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
34
Issue
43
Year of publication
1993
Pages
6821 - 6824
Database
ISI
SICI code
0040-4039(1993)34:43<6821:RCROPA>2.0.ZU;2-3
Abstract
Prochiral N-tosyl amides cyclized under (Ph3P)3RuCl2 catalysis gave di astereomeric 2-pyrrolidinone products. Stereoselectivity depended upon the size of C2-substitutents