(3R,6R,4'S,8'R,3''R,6''R)-3,3''-Diisopropyl-6,6''-dimethyl-2',6'-di-phenyl-dispiro-[cyclo-hexane-1,4'-(3,7-dioxa-2,6-di-aza-bicyclo-[3.3.0]octa-ne)-8',1''-cyclo-hexa-ne]-2,2''-dione

The two oxazolidine rings (A and B) of the title compound, C34H44N2O4, display roughly half-chair conformations, which could be described as twisted on the C-O bond. Together, the fused oxazolidine rings have a butterfly shape, with the H atoms attached to the ring junction C atoms in a cis orientat...

Full description

Saved in:
Bibliographic Details
Published in:Acta crystallographica. Section E, Structure reports online Structure reports online, 2013, Vol.69 (Pt 7), p.o1162-o1163
Main Authors: Ansari, Abdeslam, Majidi, Lhou, Fihi, Rachid, Daran, Jean-Claude, Azrour, Mohamed
Format: Article
Language:English
Subjects:
Organic Papers
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The two oxazolidine rings (A and B) of the title compound, C34H44N2O4, display roughly half-chair conformations, which could be described as twisted on the C-O bond. Together, the fused oxazolidine rings have a butterfly shape, with the H atoms attached to the ring junction C atoms in a cis orientation. The cyclo-hexane rings of both p-menthone fragments display chair conformations. The absolute configuration could not be determined from the X-ray diffraction data, but the relative configuration of the stereocentres could be deduced.
ISSN:1600-5368
1600-5368
DOI:10.1107/S1600536813017054