Author/Authors :
Salvatore، نويسنده , , Ralph N and Schmidt، نويسنده , , Shaun E and Shin، نويسنده , , Seung Il and Nagle، نويسنده , , Advait S and Worrell، نويسنده , , Jay H and Jung، نويسنده , , Kyung Woon، نويسنده ,
Abstract :
Selective N-alkylation of diamines and polyamines was carried out using cesium hydroxide, 4 إ molecular sieves, and DMF. This protocol was highly chemoselective, favoring mono-N-alkylation over overalkylations.