Cyclopropane–alkene metathesis by gold(<scp>i</scp>)-catalyzed decarbenation of persistent cyclopropanes
作者:Mauro Mato、Inmaculada Martín-Torres、Bart Herlé、Antonio M. Echavarren
DOI:10.1039/c9ob00359b
日期:——
A gold(I)-catalyzed cyclopropane–alkene metathesis has been demonstrated with two new families of cyclopropane derivatives of naphthalene and phenanthrene (benzo-fused norcaradienes). In this process, metal carbene units are transferred from a persistent cyclopropane to an alkene, upon release of naphthalene or phenanthrene, allowing the diastereoselective synthesis of a wide range of aryl and vinyl
已经证明了
金(I)催化的
环丙烷-烯烃复分解反应具有两个新的
萘和
菲的
环丙烷衍
生物家族(苯并稠合的正
二十碳烯)。在该方法中,在释放
萘或
菲时,
金属卡宾单元从持久性
环丙烷转移至烯烃,从而实现非对映选择性合成各种芳基和
乙烯基环丙烷。