A Gas-Liquid Chromatographic Examination of Stilbene Derivatives

Richard W. Hemingway; W. E. Hillis; K Burerton

A Gas-Liquid Chromatographic Examination of Stilbene Derivatives

Informally Refereed

Authors:

Richard W. Hemingway, W. E. Hillis, K Burerton

Year:

1970

Type:

Scientific Journal

Station:

Southern Research Station

Source:

Journal of Chromatography 50(3):391-399

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Abstract

Trimethylsilyl ether derivatives of twenty hydroxystilbenes were separated by gas-liquid chromatography on Apiezon-L, OV_-1, OV_-17, and SE_-54. Relative retention times were highly dependent upon the degree of hydroxylation and methoxylation, the positions of these groups and on cis-trans isomerism. OV_-1 was the best liquid phase for separating compounds with different numbers of trimethylsilyl ether groups while OV_-17 was best for separating on the basis of different numbers of methoxyl groups. The method holds promise for analysis of stilbene derivatives in plant extracts.

Citation

Hemingway, Richard W.; Hillis, W. E.; Burerton, K. 1970. A Gas-Liquid Chromatographic Examination of Stilbene Derivatives. Journal of Chromatography 50(3):391-399