ChemInform Abstract: N‐Acyl‐ and N‐Sulfonylformamidines from Cyanamides and Carbodiimides by Hydroalumination and Subsequent Treatment with Electrophiles.

Abstract

The synthetic potential of hydroalumination reactions of cyanamides and carbodiimides is demonstrated. The transformations proceed via reactive organoaluminium intermediates (not shown) which are partially isolable as solids. Only one of the two possible isomers is isolated from the reaction of unsymmetrical carbodiimides such as (VIII). -(HELLMANN, J.; RHOTERT, I.; WESTENBERG, H.; FROEHLICH, R.; WIBBELING, B.; UHL, W.; WUERTHWEIN*, E.-U.; Eur. J. Org. Chem. 2013, 16, 3356-3368, http://dx.