Enantiocontrolled Synthesis of 2,3,6-Trisubstituted Piperidines Using (η<sup>3</sup>-Dihydropyridinyl)molybdenum Complexes as Chiral Scaffolds. Total Synthesis of (−)-Indolizidine 209B
作者:Chutian Shu、Ana Alcudia、Jingjun Yin、Lanny S. Liebeskind
DOI:10.1021/ja011635g
日期:2001.12.19
Enantiopure TpMo(CO)2(pyridinyl) complexes were prepared using an efficient and scalable enzymatic kinetic resolution of the precursor to the molybdenum complex. A single TpMo(CO)2(pyridinyl) complex can function as a chiralscaffold for the enantiocontrolled synthesis of either 2,3,6-cis- or 2,6-cis-3-trans-trisubstituted piperidines. The synthetic potential of this methodology was demonstrated by