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SYNTHESE DE METHYLENE-3 AZETIDINONES-2 PAR TRANSFERT DE PHASE SOLIDE/LIQUIDE ET PREPARATION DE LEURS ANALOGUES THIOXO
Commercon, A.,Ponsinet, G.
, p. 3725 - 3728 (2007/10/02)
The reaction of 3-bromo-2-bromomethylpropionamides with pulverized potassium hydroxyde gave 3-methylene-2-azetidinones in fair to good yields.These compounds were converted by thiation to the so far unknown 3-methylene-2-azetidinethiones.
