Original scientific paper

Synthetic Studies in the Polyene Series. II.Synthesis of 15,15' -Dihydro-B -carotene

A. Markovac-Prpić ; Research Department, »Pliva« Pharmaceutical and Chemical Works, Zagreb, Croatia, Yugoslavia
D. Fleš ; Research Department, »Pliva« Pharmaceutical and Chemical Works, Zagreb, Croatia, Yugoslavia

Abstract

The compound mentioned in the title has been prepared by
condensation of 3,8-dimethyl-3,8-dihydroxy-decadiyne-(1,9) with
two moles of 4-[2',6',6' -trimethyl-cyclohexene-(l ') - y l]-2-methy lbuten-(
3)-al-(l), followed by dehydration and partial hydrogenation
of acetylenic bonds. Intermedia tes and the fina l product were purified
by absorption chromatography, and their structures were proved
by spectroscopic and analytical methods.

Keywords

Hrčak ID:

208611

URI

https://hrcak.srce.hr/208611

Publication date:

15.10.1960.

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