Expanding the chemical diversity of spirooxindoles via alkylative pyridine dearomatization
作者:Chunhui Dai、Bo Liang、Corey R J Stephenson
DOI:10.3762/bjoc.8.111
日期:——
A mild and practical synthesis of spirooxindole [1,3]oxazino derivatives from N-substituted isatins and 1,3-dicarbonyl compounds with pyridine derivatives is reported. The reactions provided good to excellent yields. Further exploration of the molecular diversity of these compounds is demonstrated through Diels-Alder reactions.