ChemInform Abstract: (Z)-2,2,5,5-Tetramethyl-3,4-diphenyl-3-hexene: A Cofacial Stilbene.
Abstract
ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract
Unexpectedly, the strain introduced by the vicinal tert.-butyl groups of the title compound (I) is not relieved by twisting of the double bond. As shown by single crystal X-ray analysis the phenyl rings are forced together in a cofacial or face-to-face relationship.