Hydrogenation of (N,N-disubstituted aminomethyl)nitrobenzenes to (N,N-disubstituted aminomethyl)anilines catalyzed by palladium–nickel bimetallic nanoparticles
作者:Chingakham B. Singh、Veerababurao Kavala、Akshaya K. Samal、Bhisma K. Patel
DOI:10.1002/ejoc.200600937
日期:2007.3
Direct N-alkylation of primary amines to secondary/tertiary amines and of secondary amines to tertiary amines has been achieved in excellent yields by employing alkyl, benzylic and allylic halides in the presence of NaHCO3 in an aqueous medium at an elevated temperature. Amines of different stereoelectronic nature react with ease with different halides. The selective formation of secondary amines and
Hydrogenation of (N,N-disubstituted aminomethyl)nitrobenzenes to (N,N-disubstituted aminomethyl)anilines catalyzed by palladium–nickel bimetallic nanoparticles
作者:Hailin Bao、Dingsheng Wang、Xinyan Wang、Chuanjie Cheng、Yadong Li、Yuefei Hu
DOI:10.1039/c5ra07208e
日期:——
A Pd–Ni bimetallic nanoparticles catalyzed hydrogenation of (N,N-disubstituted aminomethyl)nitrobenzenes to (N,N-disubstituted aminomethyl)anilines was achieved chemoselectively.