Asymmetric synthesis. An entry into tricyclic nitro ergoline synthon.
作者:J.P. Genet、S. Grisoni
DOI:10.1016/s0040-4039(00)80542-0
日期:1988.1
A facile and short procedure for optically active tricyclic nitro ergoline synthon (up to 70% ee) is described. The key step involves enantioselective Pd(o) catalyzed carbocyclization of nitro acetate derivative using chiral ligands on the metal.