The Baylis-Hillman reaction: TiCl4 mediated coupling of alkyl vinyl ketones with α-keto esters and aldehydes

Basavaiah, Deevi ; Sreenivasulu, Bandaru ; Reddy, Ravi Mallikarjuna ; Muthukumaran, Kannan (2001) The Baylis-Hillman reaction: TiCl4 mediated coupling of alkyl vinyl ketones with α-keto esters and aldehydes Synthetic Communications, 31 (19). pp. 2987-2995. ISSN 0039-7911

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Related URL: http://dx.doi.org/10.1081/SCC-100105670

Abstract

TiCl4 mediated coupling of alkyl vinyl ketones with α-keto esters and aldehydes provides respectively 2-aryl-2-hydroxy-3-methylene-4-oxoalkanoates and (Z)-keto allyl chlorides in 1 h time at room temperature. Similar coupling of trifluoromethyl phenyl ketone with methyl vinyl ketone produces 1,1,1-trifluoro-2-hydroxy-2-phenyl-3-methylenepentan-4-one.

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Deposited On:18 Oct 2010 09:28
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