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X ray study of sesquiterpene constituents of the alga L obtusa leads to structure revision

✍ Scribed by A.G. González; J.D. Martín; V.S. Martín; M. Martínez-Ripoll; J. Fayos

Publisher: Elsevier Science
Year: 1979
Tongue: French
Weight: 110 KB
Volume: 20
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)86396-6

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✦ Synopsis

L O~~U.SCI sesquiterpenes were subjected to an x ray analysis ln order to determine definitively the position of the Br and Cl atoms.

As a result some previously-published structures 2 had to be revised.

In an earlier paper the structure and absolute configuration of a number of new polyhalogenated 2 chamigrene-skeleton compounds (1, 2, 5 and 2) isolated from ~a~enci~

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