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Separation and Structural Assignment of the Cis and Trans Isomers of S-(2,3-dichloroallyl)diisopropylthiocarbamate (diallate)

Published online by Cambridge University Press:  12 June 2017

F. H. A. Rummens
F. H. A. Rummens*
Affiliation:
Dept. of Chemistry, Univ. of Regina, Regina Sask. S4S 0A2, Canada
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Abstract

The two isomers of diallate [S-2,3-dichloroallyl)diisopropylthiocarbamate] can be isolated by preparative scale gas chromatography using a Carbowax 20M liquid phase. on the basis of IR and NMR spectroscopic and other evidence the isomer with the shorter retention time is assigned the trans configuration and that with the longer retention time is assigned the cis configuration.

Type
Research Article
Information
Weed Science , Volume 23 , Issue 1 , January 1975 , pp. 7 - 10
Copyright
Copyright © 1975 by the Weed Science Society of America 

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References

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