Synthesis of chiral sulfonylmethyl isocyanides, and comparison of their propensities in asymmetric induction reactions with acetophenones1
作者:Frans J.A. Hundscheid、Vishnu K. Tandon、Pieten H.F.M. Rouwette、Albert M. van Leusen
DOI:10.1016/s0040-4020(01)87684-5
日期:1987.1
Seven chiral analogues of tosylmethyl isocyanide (TosMIC) were synthesized in order to investigate and compare their ability to achieve asymmetricinduction in base mediated reactions with acetophenone and trifluoroacetophenone. Acid hydrolysis of the intermediate 2-oxazolines (10 and 11) gave optically active α-hydroxy aldehydes (12 and 13).