Novel and efficient photochemical rearrangement of 1,3-thiazine derivatives
作者:Peter B. Hitchcock、Richard W. McCabe、Douglas W. Young、Gareth M. Davies
DOI:10.1039/c39810000608
日期:——
The 1,3-thiazine derivatives (1) and (4) were irradiated to give good yields of the rearranged fused cyclopropathiazolidine (3) and cyclopropathiazolines (5); suggestions are made to account for the mechanism of this novel and interesting reaction.