Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/16506
Title: Stereoselective chlorination of non-conjugated heterocyclic alkenes
Authors: Mallakpour, Shadpour E
Zolfigol, Mohammad Ali
Issue Date: Jul-1999
Publisher: NISCAIR-CSIR, India
Abstract: Diels-Alder adducts of 4-substituted triazolinediones (4-Ph, 4-n-Pr) with cyclopellladienes have heen reacted with chlorine in carbon tetrachloride. When R = Ph only, cis-dichloride adduct is obtained in a stereos pecific manner. However, when R = n-Pr, two products, the cis-dichloride adduct and the rearrangement adduct are obtained in a stereoselective manner. The adducts of these triazolinediones with 1,3-cyclohexadiene have also been reacted with chlorine. When R = Ph, the trans-dichloride is formed with a high degree of stereoselectivity (98%). However, when R = n-Pr, two products, the trans-dichloride and the rearrangement adduct are obtained in 4:1 ┬áratio.
Page(s): 777-782
URI: http://hdl.handle.net/123456789/16506
Appears in Collections:IJC-B Vol.38B(07) [July 1999]

Files in This Item:
File Description SizeFormat 
IJCB 38B(7) 777-782.pdf1.19 MBAdobe PDFView/Open


Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.