Potassium phosphate–ionic liquid mediated selective mono-Michael addition
Keyword(s):
Dosy Nmr
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A process for exclusive mono-Michael addition of active methylene compounds to conjugated esters, nitriles and ketones is developed. An ionic liquid-mediated reaction is carried out at room temperature. A reaction carried out at 60 °C resulted in a double-addition. A mechanism is proposed and supported by P31 and DOSY NMR analysis.
2011 ◽
Vol 35
(3)
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pp. 176-178
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