L-Ascorbic acid in organic synthesis: A facile synthesis of 4-(butenolide-5-methylidenyl)-1, 4-dihydropyridines

Bisht, Surendra Singh; Dwivedi, Namrata; Tripathi, R P

dc.contributor.author	Bisht, Surendra Singh
dc.contributor.author	Dwivedi, Namrata
dc.contributor.author	Tripathi, R P
dc.date.accessioned	2009-02-10T19:22:02Z
dc.date.available	2009-02-10T19:22:02Z
dc.date.issued	2007
dc.identifier.citation	Tetrahedron Lett. 48, 1187.( 2007)	en
dc.identifier.uri	http://hdl.handle.net/123456789/325
dc.description.abstract	An efficient synthesis of 4-(butenolide-5-methylidenyl)-1,4-dihydropyridines has been achieved via a three-component reaction of β-keto esters or ketones, ammonium acetate and vinylic aldehydes from ascorbic acid in the presence of tetrabutylammonium hydrogen sulphate in ethylene glycol.	en
dc.format.extent	108461 bytes
dc.format.mimetype	application/pdf
dc.language.iso	en	en
dc.relation.ispartofseries	CDRI communication No 7074	en
dc.subject	L-Ascorbic acid	en
dc.subject	1,4-Dihydropyridines	en
dc.subject	4-(Butenolid-5-methylidenyl)-1	en
dc.subject	4- dihydropyridines	en
dc.subject	Tetrabutylammonium hydrogen sulfate	en
dc.subject	Ammonium acetate	en
dc.title	L-Ascorbic acid in organic synthesis: A facile synthesis of 4-(butenolide-5-methylidenyl)-1, 4-dihydropyridines	en
dc.type	Article	en