Reaction of dialkyl 2-butynoate with aniline and formaldehyde: revision of the structure of the product

Srikrishna, A and Sridharan, M and Prasad, KR (2010) Reaction of dialkyl 2-butynoate with aniline and formaldehyde: revision of the structure of the product. In: Tetrahedron, 66 (21). pp. 3651-3654.

PDF with.pdf - Published Version Restricted to Registered users only Download (288kB) | Request a copy

Abstract

Dimethyl 3-(aryl)-3,6-dihydro-2H-1,3-oxazine4,5-dicarboxylate structure assigned for the products obtained in the Bronsted acid catalyzed reaction of dimethyl but-2-ynoates with anilines and an excess of formaldehyde in methanol has been revised to methyl 1-(aryl)-3-(methoxymethyl)-4,5-dioxopyrrolidine-3-carboxylate. (C) 2010 Elsevier Ltd. All rights reserved.

Item Type:	Journal Article
Publication:	Tetrahedron
Publisher:	Elsevier Science
Additional Information:	Copyright of this article belongs to Elsevier Science.
Keywords:	Domino reactions;Dialkyl 2-butynoates;1,3-Dioxazines; Tetrahydropyrimidines;3-oxo-2-Pyrrolidinones; Structure revision; Multi-component reaction
Department/Centre:	Division of Chemical Sciences > Organic Chemistry
Date Deposited:	22 Jun 2010 10:40
Last Modified:	19 Sep 2010 06:09
URI:	http://eprints.iisc.ac.in/id/eprint/28541

Actions (login required)

View Item