Heck Reaction <i>versus</i> Free Radical Reaction for the Synthesis of Spiro[indoline-2,4′-piperidines]
作者:Janine Cossy、Christophe Poitevin、Domingo Gomez Pardo
DOI:10.1055/s-1998-1622
日期:1998.3
Spiro[indoline-2,4′-piperidines] can be prepared from 2-bromoaniline by using a Heck reaction or a free radical reaction as the key step. The radical process produces better yields of spiro[indoline-2,4′-piperidines] than the Heck process.
以 2-溴苯胺为原料制备螺[吲哚啉-2,4′-哌啶]的关键步骤是赫克反应或自由基反应。与 Heck 反应相比,自由基反应制备螺[吲哚啉-2,4′-哌啶]的收率更高。