作者:Daiane Cristina Sass、Emílio Carlos de Lucca、Jader da Silva Barbosa、Kleber Thiago de Oliveira、Mauricio Gomes Constantino
DOI:10.1016/j.tetlet.2011.08.039
日期:2011.10
Conjugate reduction of ortho-substituted cinnamic esters by Stryker’s reagent to form copper enolates, followed by intramolecular aldol-type cyclization, successfully generated indane and tetralin rings in one pot efficiently. This tandem reaction is generally diastereoselective and provides good yields.
通过Stryker's试剂还原邻位取代的肉桂酸酯,形成烯醇铜,然后进行分子内羟醛型环化,可在一锅中成功生成茚满和四氢化萘环。该串联反应通常是非对映选择性的,并提供良好的产率。