Aminolysis of N-Tritylamino Acid Benzotriazolyl Esters with Concentrated Aqueous Amines and its Applications in Synthesis.
作者:Petros Mamos、Elias Dalatsis、Costas Athanassopoulos、Georgios Balayiannis、Dionissios Papaioannou、George W. Francis、József Szúnyog、Bengt Långström
DOI:10.3891/acta.chem.scand.52-0227
日期:——
Aminolysis of (S)-N-tritylamino acid benzotriazolyl esters with concentrated aqueous amines produces high yields of the corresponding amides which can be readily detritylated with p-toluensulfonic acid or reduced with lithium aluminium hydride to provide chiral ethane-1;2-diamine derivatives.
BARLOS, KLEOMENIS;MAMOS, PETROS;PAPAIOANNOU, DIONYSIOS;PARTIANAKOU, STELL+, LIEBIGS ANN. CHEM.,(1987) N 12, 1025-1030