The Journal of Organic Chemistry

Quantitative Analyses of the Four Isomers of 3, 4-Diphenylcyclopentene by Chiral Gas Chromatography

LA Asuncion, JE Baldwin

Index: Asuncion, Lisa A.; Baldwin, John E. Journal of Organic Chemistry, 1995 , vol. 60, # 18 p. 5778 - 5784

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Citation Number: 12

Abstract

The four isomers of 3, 4-diphenylcyclopentene are well resolved by chiral gas chromatography on a Cyclodex B column, eluting in the ordered sequence (3S, 4R),(3R, 4S),(3S, 4S), and (3R, 4R). Absolute stereochemical assignments were made through chemical correlations relating the 3, 4-diphenylcyclopentenes with a known reference compound,(1S, 2S)-(+)-cis-2-phenylcyclopentanol.

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