Direct Arylation of Pyrrole Derivatives in Ionic Liquids
作者:Olena Vakuliuk、Daniel T. Gryko
DOI:10.1002/ejoc.201100004
日期:2011.5
An efficient methodology for the directarylation of pyrrolederivatives has been developed. The reaction proceeds smoothly with a wide range of structurally diverse aryl iodides. Derivatives bearing an N,N-dimethylamino group at the 1-position and an aryl substituent at the 2-position were prepared for the first time. This protocol is more environmentally friendly than those previously reported because