Preparation and properties of tristrifluoromethylhydrazyl compounds
作者:R. C. Dobbie、H. J. Emeléus
DOI:10.1039/j19660000933
日期:——
with cyanogen chloride on irradiation to give bistrifluoromethylaminocarbylamine chloride, (CF3)2N·N:CCl2. Fluorination of the carbylamine chloride with sodium fluoride gives (C3F8N2)2; a structure for the dimer is proposed. Reaction with mercuric fluoride produces a crystalline mercurial, [(CF3)2N·N(CF3)]2Hg. Perfluorohexamethyltetrazine, N-bromotristrifluoromethylhydrazine, tristrifluoromethylhydrazine
N-氯代双三氟甲基胺在照射下与氯化氰反应,生成双三氟甲基氨基碳胺氯化物,(CF 3)2 N·N:CCl 2。羰基胺氯化物与氟化钠的氟化反应得到(C 3 F 8 N 2)2。提出了一种用于二聚体的结构。与氟化汞反应生成结晶汞,[(CF 3)2 N·N(CF 3)] 2 Hg。全氟六甲基四嗪,N-溴三氟甲基肼,三氟甲基肼和N-亚硝基三三氟甲基肼是由汞通过与含卤素的化合物反应制得的。
Preparation and properties of bistrifluoromethylamino-mercurials and iodobistrifluoromethylamine
作者:R. C. Dobbie、H. J. Emeléus
DOI:10.1039/j19660000367
日期:——
mercurials, R2Hg (R = CH3 or SCF3) to give the mixed mercury derivatives, (CF3)2NHgR. Some reactions of the mixed mercurials with halogen-containing compounds have been investigated, leading to the preparation of the new compound N-iodobistrifluoromethylamine.
(CF3)2NSCH3. The analogous reaction of trifluoromethane-sulphenyl chloride yields (CF3)2NSCF3. Fluorination of (CF3)2NSCH3 yields CH2F.SF5, which is characterized by its 19F NMR spectrum. Di(bistrifluoromethylamino) monosulphide is produced when bistrifluoromethylsulphenyl chloride is fluorinated with silver difluoride and in its reaction with silver cyanide or ethylene.
Reaction of bistrifluoromethylaminosulphenyl chloride with hydrocarbon olefins and the synthesis of bistrifluoromethylaminosulphenylarenes
作者:Colin F. Service、Anthony E. Tipping
DOI:10.1016/s0022-1139(00)85244-6
日期:1981.11
Reaction of bistrifluoromethylaminosulphenyl chloride with acyclic and alicyclic hydrocarbon olefins at −78 °C in the dark affords 1:1 adducts of type in high yield. Treatment of diaryl disulphides with the -bromo-amine (CF3)2NBr or of benzenesulphenyl chloride with the mercurial [(CF3)2N]2Hg provide convenient routes to bistrifluoromethylaminosulphenylarenes.
Bistrifluoromethylamino-derivatives of phosphorus(<scp>V</scp>)
作者:H. J. Emeléus、T. Onak
DOI:10.1039/j19660001291
日期:——
Reaction of N-chlorobistrifluoromethylamine with phosphorus trifluoride and difluoromonochloride yields the compounds (CF3)2NPF3Cl and (CF3)2NPF2Cl2. Hydrolysis of the latter yields (CF3)2NPF2O. The 19F n.m.r. spectra are recorded and discussed.