routes: dissociation of Me2N = NOCMe3+ ClO4− to Me2N = NOH+ClO4−; regeneration of free nitrosamine by nucleophilic cleavage of the O-Si bond in Me2N = NOSiMe3+ CF3SO3−; and nucleophilic displacement of the N-methyl groups from Me2N = NOSO2CF3+ CF3SO3−.
形成在
N-二甲基亚硝胺与不同的亲电子的O-配位阳离子分解通过不同的途径:我的离解2 N = NOCMe 3 + CLO 4 -对我2 N = NOH + CLO 4 - ; 通过在Me中O-Si键的亲核裂解不含亚
硝胺的再生2 N = NOSiMe 3 + CF 3 SO 3 - ; 从我的N-甲基基团的亲核置换2 N = NOSO 2 CF 3 + CF 3 SO 3 - 。