C- versus O-Arylation of an Enol-Lactone Using Potassium tert-butoxide

Sanae Ibrahimi; Gilles Sauvé; El Moktar Essassi

doi:10.3390/i4060371

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Article

31 May 2003

C- versus O-Arylation of an Enol-Lactone Using Potassium tert-butoxide

and

INRS-Institut Armand-Frappier, 531 Boul. des Prairies, Laval, Québec, Canada

Laboratoire de Chimie Organique Hétérocyclique, Faculté des Sciences, Université Mohamed V, Rabat, Marocco

Author to whom correspondence should be addressed.

Int. J. Mol. Sci.2003, 4(6), 371-378;https://doi.org/10.3390/i4060371

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Abstract

The use of potassium tert-butoxide as the base in arylation reactions of an enollactone with a series of benzyl halides was explored. Our work demonstrates that the ratio of C-arylation to O-arylation varies with the substitution pattern of the aryl halide.

Keywords:

Arylation; Enol-lactone; Potassium tert-butoxide

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