SYNTHESIS AND STRUCTURE OF 6-CHLORO-2,3-TRIMETHYLENE-4-PHENYLQUINOLINE

Authors
PONOMAREV II SHISHKIN OV LINDEMAN SV VOLKOVA YV
Citation
Ii. Ponomarev et al., SYNTHESIS AND STRUCTURE OF 6-CHLORO-2,3-TRIMETHYLENE-4-PHENYLQUINOLINE, Russian chemical bulletin, 45(7), 1996, pp. 1711-1713
Citations number
7
Categorie Soggetti
Chemistry
Journal title
Russian chemical bulletin → ACNP
ISSN journal
10665285
Volume
45
Issue
7
Year of publication
1996
Pages
1711 - 1713
Database
ISI
SICI code
1066-5285(1996)45:7<1711:SASO6>2.0.ZU;2-0
Abstract
An X-ray structural investigation of 6-chloro-2,3-trimethylene-4-pheny lquinoline obtained by the reaction of 2-amino-5-chlorobenzophenone wi th cyclopentanone was carried out. At 20 degrees C, a = 23.750, b = 9. 242, c = 14.018 Angstrom, beta = 112.68 degrees, space group C2/c, Z = 8, 2647 reflections, R = 0.047. The five-membered ring has an envelop e conformation. Conjugation between the quinoline fragment and the phe nyl substituent is significantly distorted due to the rotation of the latter by -62.9 degrees.