A three-component sequential process consisting in (1) in situ formation of carbodiimides by Staudinger reaction, (2) reaction with 2-(bromomethyl)-3-aryl-2-propenoic acids, and (3) final cyclization of the resulting N-acylurea intermediates in order to obtain the synthesis of an array of N,N0-disubstituted 5- arylidenedihydropyrimidine-2,4-dione under mild conditions is presented.
Three-component sequential synthesis of N,N'-disubstituted 5-arylidenedihydropyrimidine-2,4-dione
VOLONTERIO, ALESSANDRO
2012-01-01
Abstract
A three-component sequential process consisting in (1) in situ formation of carbodiimides by Staudinger reaction, (2) reaction with 2-(bromomethyl)-3-aryl-2-propenoic acids, and (3) final cyclization of the resulting N-acylurea intermediates in order to obtain the synthesis of an array of N,N0-disubstituted 5- arylidenedihydropyrimidine-2,4-dione under mild conditions is presented.File in questo prodotto:
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Tetrahedron Lett. 2012, 4733-4737.pdf
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