Crystal structures of two furanosesquiterpenes from Commiphora sphaerocarpa

Citation
A. Dekebo et al., Crystal structures of two furanosesquiterpenes from Commiphora sphaerocarpa, TETRAHEDR L, 41(50), 2000, pp. 9875-9878
Citations number
11
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
41
Issue
50
Year of publication
2000
Pages
9875 - 9878
Database
ISI
SICI code
0040-4039(200012)41:50<9875:CSOTFF>2.0.ZU;2-7
Abstract
The relative stereochemistry of a furanosesquiterpene, reported previously from myrrh, but isolated here from Commiphora sphaerocarpa is determined fo r the first time as (1(10)E,2R*,4R*)-2-methoxy-8,12-epoxygermacra-1(10),7,1 1-trien-6-one. Likewise the stereochemistry of furanodienone was establishe d by NMR and X-ray crystallography as (1(10)E,4E)-8,12-epoxygermacra-1(10), 4,7,11-tetrean-6-one. (C) 2000 Elsevier Science Ltd. All rights reserved.