Radical cyclisation of epoxynitrile-2-azetidinones mediated by Cp2TiCl
Author/Authors :
Laura M. Monle?n، نويسنده , , Manuel Grande، نويسنده , , Josefa Anaya، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2007
Pages :
9
From page :
3017
To page :
3025
Abstract :
The reductive radical cyclisation of δ- and ɛ-epoxynitrile-2-azetidinones has been achieved using titanocene monochloride. The reaction was regioselective and afforded bicyclic β-lactams and tricyclic β-lactams containing an aryl group fused to a seven-membered ring.
