Simple and novel synthesis of 3-(thio)phosphoryl-β-lactams by radical cyclization
作者:Paweł Punda、Sławomir Makowiec
DOI:10.1039/c3nj00192j
日期:——
Radicalcyclization of phosphono-acetenamides promoted by manganese(III) acetate leads exclusively to the formation of 3-phosphoryl-β-lactams. The thiophosphoryl analogues were also prepared using this method. In particular, the presented protocol does not require the use of noble metals, while comparable methods do.