The addition of dianions of carboxylic acids to bromoacetonitrile, leads, in good yields, to the corresponding gamma-cyanoacids that give gamma-aminoacids on hydrogenation. This two-step methodology improves the results previously described. (c) 2007 Elsevier Ltd. All rights reserved.
An Efficient Synthesis of γ-Aminoacids and Attempts to Drive Its Enantioselectivity
作者:Salvador Gil、Margarita Parra、Pablo Rodríguez
DOI:10.3390/molecules13040716
日期:——
good yields,to the corresponding gamma-cyanoacids, which on hydrogenation yielded gamma-amino acids. This two step methodology improves upon previously described results. Poor e.e's resultedfrom our attempts to drive the enantioselectivity of this transformation by chiral amide induction.