Reactions involving fluoride ion. Part 28[1]. Cyclisation and formation of dimers from perfluoro-2,5-diazahexa-2,4-diene
作者:R.N. Barnes、R.D. Chambers、M.J. Silvester、C.D. Hewitt、E. Klauke
DOI:10.1016/s0022-1139(00)85205-7
日期:1984.2
A variety of dimers is formed by reaction of perfluoro-2,5-diazahexa- 2,4-diene (2) with metal fluorides; product composition depends on the reactivity of the fluoride source and the reaction conditions i.e. product may be under kinetic or equilibrium control. Cyclisation of (2) occurs, over hot caesium fluoride, in a flow process. A nitranion, generated by fluoride ion, has been trapped with iodomethane
全氟-2,5-二氮杂六-2,4-二烯(2)与金属氟化物的反应可形成各种二聚体。产物组成取决于氟化物源的反应性和反应条件,即产物可以处于动力学或平衡控制下。(2)的环化在热的氟化铯上在流动过程中发生。由氟离子产生的硝酸根离子已被碘甲烷截留。