Rhodium-catalyzed hydroaminomethylation of cyclopentadiene
作者:Arno Behr、Denys Levikov、Edward Nürenberg
DOI:10.1039/c5ra10870e
日期:——
rhodium catalyzed direct routefrom cyclopentadiene (Cpd) to saturated C6-amines is presented via hydroaminomethylation (HAM). The homogeneous catalyst of Rh(II) octanoate dimer without additional phosphorus ligands was established giving a 77% yield of the monoamine species of Cpd with pyrrolidine within 4 hours. The unwanted reaction of Cpd, the dimerization to dicyclopentadiene (Dcpd), could be suppressed