A TRANS-1,2-DIARYLHEXAFLUOROCYCLOBUTANE

Citation
Dc. Swenson et al., A TRANS-1,2-DIARYLHEXAFLUOROCYCLOBUTANE, Acta crystallographica. Section C, Crystal structure communications, 53, 1997, pp. 1445-1447
Citations number
8
Categorie Soggetti
Crystallography
ISSN journal
01082701
Volume
53
Year of publication
1997
Part
10
Pages
1445 - 1447
Database
ISI
SICI code
0108-2701(1997)53:<1445:AT>2.0.ZU;2-A
Abstract
Crystal structure analysis establishes the configuration of one of two isomers of the thermal dimerization of ,2,2-trifluoroethenyl)-4-pheno xyphenyl]phthalimide to be trans-5,5'-[1,2,3,3,4,4-hexafluorocyclobuta ne-1 2-diylbis(2-phenoxyphenyl)]-N,N'-bis(phthalimide), C44H24F6N2O6. The cyclobutane ring puckers and has a dihedral angle of 23.5(4)degree s. The crystal also contains a diethyl ether molecule of solvation, C4 H10O.