
TY  - JOUR
A1  - Ahond, A 
A1  - Bowden, BF 
A1  - Coll, JC 
A1  - Fourneron, J 
A1  - Mitchell, SJ 
T1  - Studies of Australian Soft Corals. XII. Further Cembranolide Diterpenes from <I>Lobophytum crassospiculatum</I> and a Correction of a Previous Stereochemical Assignment
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1979
VL  - 32
IS  - 6
SP  - 1273
EP  - 1280
KW  - 
UR  - https://doi.org/10.1071/CH9791273 
N2  - Three new cembranolide diterpenes from Lobophytum crassospiculatum are reported. The structure of one of these was deduced from spectroscopic data and chemical degradation, then confirmed as (E,E,E)-6,10,14-trimethyl-3-methylene-trans-3a,4,7,8,11,12,15,15a- octahydrocyclotetradeca[b]furan-2(3H)-one (3), by synthesis from the previously reported (2). The other two diterpenes,(4) and (5), are shown to be the epimeric 15-acetoxyl derivatives of (2). 
ER  -

