-DIHYDRO-9,10-ETHENOANTHRACENE-11,12-DICARBOXYLATE LACTONE

Citation
Jx. Chen et al., -DIHYDRO-9,10-ETHENOANTHRACENE-11,12-DICARBOXYLATE LACTONE, Acta crystallographica. Section C, Crystal structure communications, 50, 1994, pp. 576-578
Citations number
8
Categorie Soggetti
Crystallography
ISSN journal
01082701
Volume
50
Year of publication
1994
Part
4
Pages
576 - 578
Database
ISI
SICI code
0108-2701(1994)50:<576:-L>2.0.ZU;2-#
Abstract
The structure of an achiral ester-lactone, C20H14O4 (1), which crystal lizes spontaneously in space group P2(1)2(1)2(1), has been determined. Solid-state photolysis gives two products, one of which is produced a s a racemate, while the other is formed in near-quantitative enantiome ric excess; the optical activity of the latter product probably result s from intermolecular steric effects.