Synthesis of Optically Pure <i>vic</i>-Sulfanyl Amines Mediated by a Remote Sulfinyl Group
作者:Yolanda Arroyo、M. Ascensión Sanz-Tejedor、Inés Alonso、José L. García-Ruano
DOI:10.1021/ol201696y
日期:2011.9.2
Enantiomerically pure syn-1,2-diaryl-1,2-sulfanylamine derivatives can be obtained in a completely stereoselective manner by reaction of the benzylcarbanion Li-(S)-1 with N-phenyl (or PMP)-arylidene aldimines and further desulfinylation with t-BuLi. Theoretical studies at the DFT (mPW1PW91) level with the CPCM model, by using the Gaussian09 program, provide a good explanation for the stereochemical results.