Z. Czarnocki et Jb. Mieczkowski, ENANTIOSELECTIVE SYNTHESIS OF R-(-)-CRYPTOSTYLINE AND S-(-CRYPTOSTYLINE-II()), Polish Journal of Chemistry, 69(10), 1995, pp. 1447-1450
Enantioselective synthesis of the title alkaloids using borohydride re
duction of acyliminium ion, derived from prc,chiral hoxyphenyl)-3,4-di
hydro-6,7-dimeth-oxyisoquinoline and chiral acid chlorides is describe
d.