Microwave Accelerated Wittig Reactions of Stabilized Phosphorus Ylides with Ketones under Solvent-Free Conditions
- 1 January 1997
- journal article
- letter
- Published by Georg Thieme Verlag KG in Synlett
- Vol. 1 (01) , 93-94
- https://doi.org/10.1055/s-1997-689
Abstract
Microwave irradiation accelerates some difficult Wittig reactions of stable phosphorus ylides (e.g. 1) with ketones. Irradiation in a domestic microwave oven of the mixture of reactants, in absence of solvents, allowed to obtain, in shorter times, an improvement of transformation yields over conventional heating method.Keywords
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