SYNTHESIS AND STRUCTURE STUDY CONCERNING SOME CHALCONES DERIVED FROM O-FORMIL-P-ALPHA-CUMYLPHENOL

Citation
E. Popa et al., SYNTHESIS AND STRUCTURE STUDY CONCERNING SOME CHALCONES DERIVED FROM O-FORMIL-P-ALPHA-CUMYLPHENOL, Revista de chimie, 46(1), 1995, pp. 25-32
Citations number
19
Categorie Soggetti
Chemistry
Journal title
ISSN journal
00347752
Volume
46
Issue
1
Year of publication
1995
Pages
25 - 32
Database
ISI
SICI code
0034-7752(1995)46:1<25:SASSCS>2.0.ZU;2-Z
Abstract
The paper describes the synthesis of some new chalcones obtained by th e alkaline condensation of the o-formyl p-alpha-cumylphenol with some arylmethylketones, as well as the study of their structure. The stereo - selective caracter of the condensation was proved, the chalcones ob tained having a s-cis-Z structure. This was shown by the fact that the reaction of chalcones with phenylhydrazine does not produce the corre sponding substitued Delta(2)-pyrazolines, but stops at the phenylhydra zone phase.