Formation of carbon–carbon bonds by ring closure of β-phenylselenocrotonates
作者:Derrick L. J. Clive、Pierre L. Beaulieu
DOI:10.1039/c39830000307
日期:——
Successive treatment of olefins with PhSeCl and silver crotonate affords β-phenylselenocrotonates which, on reaction with triphenyltin hydride in the presence of azobisisobutyronitrile, are converted into γ-lactones by a process that introduces a new carbon–carbon bond.