Chiral induction in a facile thio-claisen rearrangement
作者:K.V. Reddy、S. Rajappa
DOI:10.1016/s0040-4039(00)74788-5
日期:1992.12
Allylation of nitrothioacetamides proceeds by initial S-allylation followed by an extremely facile thio-Claisenrearrangement. The diastereomeric excess in the allylation of N-nitrothioacetyl (L-) proline ethyl ester (4) is 66%.