Microwave-accelerated conjugate addition of aldehydes to α,β-unsaturated ketones

Yadav, J. S. ; Anuradha, K. ; Subba Reddy, B. V. ; Eeshwaraiah, B. (2003) Microwave-accelerated conjugate addition of aldehydes to α,β-unsaturated ketones Tetrahedron Letters, 44 (50). pp. 8959-8962. ISSN 0040-4039

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/j.tetlet.2003.10.015

Abstract

Aldehydes undergo smooth conjugate addition to α,β-unsaturated ketones in the presence of 5-(2-hydroxyethyl)-1,3-thiazolium halides and DBU adsorbed onto the surface of basic alumina under microwave irradiation and solvent-free conditions to afford 1,4-diketones in enhanced yields and reduced reaction times compared to conventional methods.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
Keywords:Conjugate Addition; α,β-unsaturated Ketones; Microwave; 1,4-diketones
ID Code:58810
Deposited On:02 Sep 2011 03:18
Last Modified:02 Sep 2011 03:18

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