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.
1,3-噻嗪衍
生物(1)和(4)照射,得到重排的稠合cyclopropathiazolidine(的良好的产率3)和cyclopropathiazolines(5); 提出了一些建议,以解释这种新颖有趣的反应机理。