On the synthesis of methyl (z/e)-2-acetamido(or benzamido)-3-aryl 2-butenoates

Add time:08/20/2019    Source:sciencedirect.com

The methyl Z-2-acetamido(or benzamido)-3-aryl-2-butenoates (Z-9a-e,Z-10a-e) were obtained by two alternative procedures: stereo-specific opening of Z-2-methyl(or phenyl)-4-|α -arylethylidene|-5(4H)-oxazolones (Z-7a-e,Z-8a-e) and stereospecific homologation of methyl Z-2-acetamido (or benzamido)-3-aryl-2-propenoates (Z-3a-e, Z-4a-e). The methyl E-2-benzamido-3-aryl-2-butenoates (E-10a-e) were obtained by stereospecific opening of E-2-phenyl-4-|α-arylethylidene|-5(4H)-oxazolones (E-8a-e).

We also recommend Trading Suppliers and Manufacturers of sodium 3-methyl-4-phenyl-3-butenoate (cas 19488-17-6). Pls Click Website Link as below: cas 19488-17-6 suppliers

Prev:Naphthalene-catalysed lithiation of N,N-diisopropylbenzamide and its methoxy derivatives
Next:Catalytic effects of ferric chloride and sodium hydroxide on supercritical liquefaction of thistle (Cirsium yildizianum))