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.
Reaction of perfluoro-(2,4-dimethyl-3-oxa-2,4-diazapentane) with substituted ethenes and with cyclohexene
作者:Gordon Newsholme、Anthony E. Tipping
DOI:10.1016/0022-1139(93)02978-n
日期:1994.7
The reaction of the oxadiazapentane (CF3)2NON(CF3)2 (1) with the alkenes CH2=CHX (X=Br, Cl, Ph, CN), CH2=CX2 (X=Cl, F), CHCl=CCl2 and CF2=CCl2 at c. 20 °C gives in each case a single 1:1 adduct formed via initial (CF3)2N· radical attack. With the alkene CH2=CHF, bidirectional radical attack occurs to afford the 1:1 adducts (CF3)2NCH2CHFON(CF3)2 and (CF3)2NCHFCH2ON(CF3)2 in the ratio 94:6, while with
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.
Fluorinated acetylenes. Part III. Some reactions of 3,3,3-trifluoro-NN-bistrifluoromethylprop-1-ynylamine and perfluoro-1,2-bisdimethylaminoacetylene
作者:J. Freear、A. E. Tipping
DOI:10.1039/j39690001848
日期:——
3,3,3-Trifluoro-NN-bistrifluoromethylprop-1-ynlamine reacts with bromine or hydrogen bromide under photochemical conditions to give the corresponding trans-addition product and another 1:1 adduct, probably 1-bromo-3,3,3-trifluoro-NN-bistrifluoromethylprop-1-enylamine, present in the ratio 93:7. The acetylene undergoes hydrogenation and acid-catalysed hydration to yield cis-3,3,3-trifluoro-1-methox
Fluorinated acetylenes. Part I. The preparation of NN-bistrifluoromethylethynylamines
作者:J. Freear、A. E. Tipping
DOI:10.1039/j39680001096
日期:——
NN-Bistrifluoromethylethynylamine, (CF3)2N·C⋮CH, has been prepared in high yield by the reaction of N-bromobistrifluoromethylamine with acetylene, followed by dehydrobromination of the resultant 1 : 1-adduct, 2-bromo-NN-bistrifluoromethylvinylamine. The bromination of bistrifluoromethylvinylamine to give 1,2-dibromo-NN-bistrifluoromethylethylamine and the dehydrobromination of this adduct, by way of
NN -Bistrifluoromethylethynylamine,(CF 3)2 N·Ç⋮CH,已在通过反应高产率制备Ñ -bromobistrifluoromethylamine与乙炔,然后将所得1的脱溴化氢:1加合物,2-溴- NN -bistrifluoromethylvinylamine 。的bistrifluoromethylvinylamine溴化以得到1,2-二溴- NN -bistrifluoromethylethylamine和这种加合物的脱溴化氢,由烯烃1-溴方式NN -双trifluoromethylvinylamine,也给出了乙炔。Ñ与-Bromobistrifluoromethylamine发生反应NN -bistrifluoromethylethynylamine,得到1,2-二(bistrifluoromethylamino)-1-溴乙烯,(CF3) 2