Formation of the azetidinonethiol (10) by treatment of the aryl halide (6) with tributylstannane involves an unusually rapid 1,7-hydrogen atom transfer followed by β-fission of the resultant radical (8).
通过用三
丁基锡烷处理芳基卤化物(6)形成氮杂
环丁酮硫醇(10)涉及到异常快速的1,7-氢原子转移,然后β裂解所得自由基(8)。