A new chemical access for 3′-acetyl-4′-hydroxychalcones using borontrifluoride-etherate via a regioselective Claisen-Schmidt condensation and its application in the synthesis of chalcone hybrids

Narendera, T; Venkateswarlu, K; Vishnu Nayak, B; Sarkar, S

dc.contributor.author	Narendera, T
dc.contributor.author	Venkateswarlu, K
dc.contributor.author	Vishnu Nayak, B
dc.contributor.author	Sarkar, S
dc.date.accessioned	2012-05-24T04:51:05Z
dc.date.available	2012-05-24T04:51:05Z
dc.date.issued	2011
dc.identifier.citation	Tetrahedron Letters2011, 52(44), 5794–5798	en
dc.identifier.uri	http://hdl.handle.net/123456789/766
dc.description.abstract	A new chemical access has been developed for the synthesis of 3′-acetyl-4′-hydroxychalcones from 1-(5-acetyl-2-hydroxy-phenyl)-ethanone and various substituted benzaldehydes via a regioselective Claisen-Schmidt condensation using borontrifluoride-etherate (BF3.OEt2) at room temperature, in good to excellent yields within 12-24 h. Application of this methodology has also been demonstrated in the synthesis of chalcone hybrids.	en
dc.format.extent	335915 bytes
dc.format.mimetype	application/pdf
dc.language.iso	en	en
dc.relation.ispartofseries	CDRI Communication No. 8124	en
dc.subject	Borontrifluoride-etherate	en
dc.subject	Chalcone hybrids	en
dc.subject	Regioselective Claisen-Schmidt condensation	en
dc.title	A new chemical access for 3′-acetyl-4′-hydroxychalcones using borontrifluoride-etherate via a regioselective Claisen-Schmidt condensation and its application in the synthesis of chalcone hybrids	en
dc.type	Article	en