Pd PEPPSI-IPr-Mediated Reactions in Metal-Coated Capillaries Under MACOS: The Synthesis of Indoles by Sequential Aryl Amination/ Heck Coupling
作者:Gjergji Shore、Sylvie Morin、Debasis Mallik、Michael G. Organ
DOI:10.1002/chem.200701588
日期:2008.1.28
A method has been devised for the microwave-assisted, continuous-flow preparation of indole alkaloids by a two-step arylamination/cross-coupling sequence of bromoalkenes and 2-bromoanilines. This process requires both the presence of a metal-lined flow tube (a 1180 micron capillary) and the Pd PEPPSI-IPr catalyst; without either, the catalyst or the film, there is zero turnover of this catalytic process