Synthesis of enantiomerically enriched (R)- and (S)-benzofuranyl- and benzo[b]thiophenyl-1,2-ethanediols via enantiopure cyanohydrins as intermediates
摘要:
The chemoenzymatic synthesis of highly enantiopure (R)- and (S)-benzofuranyl- and benzo[b]thio-phenyl-cyanohydrins and their chemical transformation into the corresponding heteroaryl-1,2-ethanediols is described. (C) 2010 Elsevier Ltd. All rights reserved.