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13C nuclear magnetic resonance spectra of some naturally occurring friedelanones

✍ Scribed by A. A. Leslie Gunatilaka; N. P. Dhammika Nanayakkara; M. Uvais S. Sultanbawa; Mohammed I. M. Wazeer

Publisher
John Wiley and Sons
Year
1980
Tongue
English
Weight
288 KB
Volume
14
Category
Article
ISSN
0749-1581

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✦ Synopsis

Abstract

^13^C NMR spectra of friedelan, friedelan‐21‐one, friedelan‐6‐one, friedelane‐321‐dione, friedelane‐3,6‐dione and friedelane‐3,6,21‐trione have been recorded and signals assigned using off‐resonance decoupling, inversion recovery and lanthanide induced shift techniques.

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