Palladium heteroannulation process for synthesis of substituted pyrrolo[2,3-b]pyridin-3-ones
作者:Eric Desarbre、Jean-Yves Mérour
DOI:10.1016/0040-4039(95)02079-9
日期:1996.1
Substituted-3H-pyrrolo[2,3-b]pyridin-3-ones 7b-d were prepared from 2-amino-3-iodopyridine derivatives 3b-d by palladium carboannulation process with allenic compounds and then oxidative cleavage of the exocyclic carbon-carbon double bond.
由2-氨基-3-碘吡啶吡啶衍生物3b-d与烯丙基化合物经钯碳环化反应,然后氧化裂解环外碳原子,制得3 H-吡咯并[2,3 - b ]吡啶-3-酮7b-d -碳双键。