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ChemInform Abstract: STEREOSELECTIVE SYNTHESIS OF CONJUGATED TRANS-ENYNES READILY CONVERTIBLE INTO CONJUGATED CIS,TRANS-DIENES AND ITS APPLICATION TO THE SYNTHESIS OF THE PHEROMONE BOMBYKOL

Authors :
George Lew
Takao Yoshida
Ei-ichi Negishi
Source :
Chemischer Informationsdienst. 5
Publication Year :
1974
Publisher :
Wiley, 1974.

Abstract

Treatment of the borate complexes derived from bis-(1,2-dimethylpropyl)alkenylboranes and alkynyl-lithiums with iodine and sodium hydroxide produces in a highly stereoselective (> 99%) manner conjugated trans-enynes readily convertible into the corresponding cis,trans-dienes.

Details

ISSN :
00092975
Volume :
5
Database :
OpenAIRE
Journal :
Chemischer Informationsdienst
Accession number :
edsair.doi...........2d1d058a75c4616a2aa5c89f4a66926f
Full Text :
https://doi.org/10.1002/chin.197408180