作者:T. Matsuura、Y. Ito
DOI:10.1016/0040-4020(75)80164-5
日期:1975.1
2537 Å 2-alkyl-2-thiazolines (1) underwent rearrangement to N-alkenylthioamides (2 and 3) as the major pathway and fragmentation to a nitrile and an episulphide as the minor one. Evidence is provided for the intermediary formation of a valence bond isomer, N-thioacylaziridine, followed by its photochemical transformation into N-alkenylthioamides.
在2537Å的光照射下,2-烷基-2-噻唑啉(1)重排为主要途径的N-烯基硫酰胺(2和3),并碎裂为次要的腈和环硫化物。为中间形成价键异构体N-硫代酰基氮丙啶提供了证据,然后将其光化学转化为N-烯基硫代酰胺。