J. Clayden et al., Synthesis of atropisomeric 2-(1-aminoalkyl)-1-naphthamides by stereoselective addition of organolithiums to a 2-imino-1-naphthamide, TETRAHEDR L, 40(17), 1999, pp. 3329-3330
Unlike the corresponding aldehydes, 2-(N-methylformimino)-N,N-dialkyl-1-nap
hthamides react highly atroposelectively with simple organolithium reagents
to give atropisomeric amines whose syn stereochemistry is thermodynamicall
y preferred over anti. (C) 1999 Elsevier Science Ltd. All rights reserved.