G. Lewin et C. Schaeffer, ONE-POT ACCESS TO 2,3-DISUBSTITUTED 1,2,3,4-TETRAHYDROQUINOLINES BY REDUCTIVE AMINATION OF ALDEHYDES WITH SODIUM CYANOBOROHYDRIDE, Heterocycles, 48(1), 1998, pp. 171-174
Slight modification of the reductive amination Borch method (delayed a
ddition of NaBH3CN) provided an easy one-pot synthesis of 1,2,3,4-tetr
ahydroquinoline derivatives from enolizable aldehydes.