Ruthenium Catalyzed <i>N</i>
-Alkylation of Cyclic Amines with Primary Alcohols
作者:Risto Savela、Dieter Vogt、Reko Leino
DOI:10.1002/ejoc.202000167
日期:2020.5.29
A robust alcohol amination protocol using common saturated cyclic amines and primary alcohols as starting material is described for synthesis of 29 compounds. The reactions are catalyzed by combination of dichloro(p ‐cymene)ruthenium(II) dimer precatalyst with triphenylphosphine ligand. The catalyst can be precipitated by addition of hexane or cold diethyl ether, followed by isolation of the product