Ruthenium Lewis Acid Catalyzed Asymmetric 1,3-Dipolar Cycloadditions between N-Methylnitrones and Enals
作者:E. Kündig、Andrei Bãdoiu、Gérald Bernardinelli
DOI:10.1055/s-0029-1218788
日期:2010.7
high regio-, diastereo- and enantioselectivity via asymmetric 1,3-dipolar cycloaddition of nitrones with enals catalyzed by a chiral ruthenium Lewisacid. Electronic effects in the dipole are the key to activation of these substrates for efficient catalysis. asymmetric catalysis - Lewisacid - ruthenium - N-methyl nitrones - 1,3-dipolar cycloaddition