7-[2-(3-Fur­yl)eth­yl]-7,8-dimethyl-3,5,6,6a,7,8,9,10-octa­hydro-1H-naphtho­[1,8a-c]furan-3-one

Abstract

In the title mol-ecule, C(20)H(26)O(3), a clerodane diterpenoid isolated from Dodonaea viscosa-, the trans-fused six-membered rings of the deca-line system display chair conformations. The five-membered lactone ring adopts an envelope conformation and the five-membered furan ring is essentially planar with a maximum deviation of 0.0052 (12) Å. 
DOI: 10.1107/S1600536810035373

Topics

2 Figures and Tables