Reactions of xenon difluoride: Oxidative fluorination of methyl derivatives of the p-block elements
作者:Alan M. Forster、Anthony J. Downs
DOI:10.1016/s0277-5387(00)87239-3
日期:1985.1
Abstract A survey has been carried out to determine how xenon difluoride reacts with methyl derivatives of p -block elements, Me n X ( n = 3, X = N, P, As, or Sb; n = 2, X = O, S, or Se; n = 1, X = Cl, Br, or I), on the basis of NMR measurements, tensimetric and IR analysis of the gaseous products, and mass balances. The reaction proceeds smoothly in most cases, although a Freon like CCl 3 F may be
摘要进行了一项调查以确定二氟化氙与p嵌段元素Me n X(n = 3,X = N,P,As,或Sb; n = 2,X = O,S ,或Se; n = 1,X = Cl,Br或I),基于NMR测量,气态产物的张力和IR分析以及质量平衡。尽管可能需要使用像CCl 3 F的氟利昂作为缓和剂,但在大多数情况下,反应仍可顺利进行。反应速率似乎反映了底物Me n X的碱性。在X = P,As,Sb,Se或I的情况下,会形成二氟化物Me n XF 2。在这些条件下,二氟化氙的范围已知化合物(CF 3)2 XF 2(X = S或Se)和新型化合物Me(CF 3)SeF 2的合成说明了作为轻度选择性氧化剂的氟化物。相比之下,CH键的裂解