Tandem Nazarov cyclization–halovinylation of divinyl ketones under Vilsmeier conditions: synthesis of highly substituted cyclopentadienes
作者:Mang Wang、Feng Han、Hongjuan Yuan、Qun Liu
DOI:10.1039/b917703e
日期:——
A new Vilsmeier reagent-mediated Nazarov cyclizationâhalovinylation reaction of divinyl ketones was developed to provide a straightforward method for the synthesis of highly substituted cyclopentadienes with the advantages of simplicity of execution, readily available substrates, cheap reagents, and broad range of potential products and applications.