Pd-PEPPSI-IPent<sup>Cl</sup>: An Effective Catalyst for the Preparation of Triarylamines
作者:Ka Hou Hoi、Jennifer A. Coggan、Michael G. Organ
DOI:10.1002/chem.201203379
日期:2013.1.14
Third times a charm: A new Pd–NHC catalyst, Pd‐PEPPSI‐IPentCl, has been developed for applications in amination reactions for the preparation of triarylamines. The catalyst can be used under mild conditions (carbonate base/dioxane, 80 °C) to perform multiple aminations in sequence from simple aniline derivatives that contain highly base‐sensitive functional groups.