Highly stereoselective syntheses of five- and seven-membered ring heterocycles from ylides generated by catalytic reactions of styryldiazoacetates with aldehydes and imines
Mp. Doyle et al., Highly stereoselective syntheses of five- and seven-membered ring heterocycles from ylides generated by catalytic reactions of styryldiazoacetates with aldehydes and imines, ORG LETT, 3(23), 2001, pp. 3741-3744
[GRAPHICS]
Styryldiazoacetates are effective reactants for ylide formation that result
s in the formation of dilhydropyrroles and dihydroazepines with high stereo
control and high yields.