RecordNumber
207
Doc. No.
195A
Call. No.
195A
Author
Mallakpour, shadpour E.,Zolfigol, mohammad ali
Title of Article
Stereospecific vs stereoselective bromination of non-conjugated heterocylic alkenes
Title Of Periodical
INDIAN JOURNAL OF CHEMISTRY
VolumNumber
V.34B
Date
(1995)
Page
P.302-309
Descriptors
Stereospecific reaction,Bromination,Triztolinediones,Addition reaction
Abstract
4-Substituted triazolinediones have been reacted with cyclopentadiene monomer, and the resultant cycloadductc (1a,b) treated with bromine in carbon tetrchloride. Contrary to expectation, addition of bromine to carbon-carbon double bond occurs via syn-addition in a stereospecific manner. The above triazolinediones have also been reacted with 1,3-cyclohexadiene and the resultand adducts (2a,b) subjected to bromination in carbon tetrachloride. In this case two products (trans and cis) are formed in a stereoselective manner.
Indexer
76/11
IndexDate
Shahsvary
اطلاعات ثبت
GN112876