Title of article :
Regioselective synthesis of 6-halomethyl-5,6-dihydro-4H-1,2-oxazines based on cyclizations of arylalkenyl-oximes
Author/Authors :
Vahuni Karapetyan، نويسنده , , Satenik Mkrtchyan، نويسنده , , Tung T. Dang، نويسنده , , Alexander Villinger، نويسنده , , Isolde Kommer, Helmut Reinke، نويسنده , , Peter Langer، نويسنده ,
Abstract :
6-Iodo- and 6-bromomethyl-5,6-dihydro-4H-1,2-oxazines were prepared by condensation of dilithiated acetophenone-oximes with allylbromide and subsequent regioselective iodine- or NBS-mediated cyclization.
