Russian Chemical Bulletin, volume 69, issue 10, pages 1928-1932
Reaction of 5-phenylpenta-2,4-dienoic acid with benzene in trifluoromethanesulfonic acid
A R Ismagilova
1
,
D N Zakusilo
1
,
L. V. Osetrova
2
,
A. V. Vasilyev
1, 3
Publication type: Journal Article
Publication date: 2020-10-01
Journal:
Russian Chemical Bulletin
scimago Q3
wos Q3
SJR: 0.292
CiteScore: 2.7
Impact factor: 1.7
ISSN: 10665285, 15739171
General Chemistry
Abstract
The reaction of 5-phenylpenta-2,4-dienoic acid with benzene in CF3SO3H, depending on the reaction conditions, gives three products, namely, 5,5-diphenylpent-2-enoic acid and tetralone and indanone derivatives. These carbocyclic compounds are formed through the addition of two benzene molecules to the starting diene acid and subsequent intramolecular acylation.
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