A 13-MEMBERED CROWN-ETHER WITH AN AZOXY SUBUNIT IN THE MACROCYCLE - SYNTHESIS AND X-RAY STRUCTURE

Authors
BIERNAT JF CYGAN A LUBOCH E SIMONOV YA DVORKIN AA
Citation
Jf. Biernat et al., A 13-MEMBERED CROWN-ETHER WITH AN AZOXY SUBUNIT IN THE MACROCYCLE - SYNTHESIS AND X-RAY STRUCTURE, Journal of inclusion phenomena and molecular recognition in chemistry, 16(3), 1993, pp. 209-218
Citations number
20
Categorie Soggetti
Chemistry,Crystallography
Journal title
Journal of inclusion phenomena and molecular recognition in chemistry → ACNP
ISSN journal
09230750
Volume
16
Issue
3
Year of publication
1993
Pages
209 - 218
Database
ISI
SICI code
0923-0750(1993)16:3<209:A1CWAA>2.0.ZU;2-Y
Abstract
The presented azoxy compound is an example of a new crown ether analog ue. It has been synthesized by the reduction of an open chain dinitro compound with stannite under strongly alkaline conditions. A method fo r the separation of the azo and azoxy compounds formed simultaneously has been.proposed. The structures of two crystallographically independ ent molecules of compound 2 have been determined. In spite of the smal l size of the macroring in compound 2, the phenyl residues around the azoxy group have a trans orientation.