Organocatalytic Enantioselective Synthesis of Highly Functionalized Polysubstituted Pyrrolidines
作者:Nerea Ruiz、Efraím Reyes、Jose L. Vicario、Dolores Badía、Luisa Carrillo、Uxue Uria
DOI:10.1002/chem.200800788
日期:2008.10.20
adducts. 3,4-Disubstituted pyrrolidines have been obtained in a single step by Zn-mediated chemoselective reduction of the nitro group followed by intramolecular reductive amination, and trisubstituted homoproline derivatives have been prepared by means of an olefination reaction and a cascade process involving chemoselective reduction of the nitro group followed by a fully diastereoselective intramolecular