Synthesis of coumarins by transfer of C sub(3 sup(-)) unit of cinnamic-acids to phenols using polyphosphoric acid

Bhattacharjee, J.; Paknikar, S.K.

dc.contributor.author	Bhattacharjee, J.
dc.contributor.author	Paknikar, S.K.
dc.date.accessioned	2015-06-02T10:25:28Z
dc.date.available	2015-06-02T10:25:28Z
dc.date.issued	1989
dc.identifier.citation	Indian Journal of Chemistry Section B-Organic Chemistry Including Medicinal Chemistry. 28(3); 1989; 205-207.	en_US
dc.identifier.uri	http://irgu.unigoa.ac.in/drs/handle/unigoa/178
dc.description.abstract	The reaction of cinnamic acid derivatives with different phenols in the presence of polyphosphoric acid gives coumarins in a single step, which involves transfer of the C sub(3 sup(-)) unit of cinnamic acids to the phenols used. A plausible mechanism is proposed.
dc.publisher	NISCAIR	en_US
dc.subject	Chemistry	en_US
dc.title	Synthesis of coumarins by transfer of C sub(3 sup(-)) unit of cinnamic-acids to phenols using polyphosphoric acid	en_US
dc.type	Journal article	en_US
dc.identifier.impf	y