百度试题 结果1 题目tertiary alkyl halide是什么意思 相关知识点: 试题来源: 解析 化学用语tertiary alkyl halide叔烷基卤化物反馈 收藏
美 英 un.第三卤代烷 英汉 un. 1. 第三卤代烷
A series of combinations of alkyl halide with tertiary amine such as ethyl -bromophenylacetate/tris[2-(dimethylamino)ethyl)]amine (EBP/Me6TREN), ethyl 2-bromoisobutyrate/triethylamine (EBiB/TEA), and ethyl 2-chloropropionate/N,N,N,N,N-pentamethyldiethylenetriamine (ECP/PMDETA) have been ...
secondary alkyl halide. B tertiary alkyl halide C primary alkyl halide D None of these Solution Verified by Toppr 2-bromopropane CH3−CH(Br)−CH3 is a secondary alkyl halide. In secondary alkyl halide, the halogen atom is attached to a C atom which itself is attached to two other C at...
aElectrolyte bath according to claim 10, wherein the addition of halide ions has been carried out by addition of the corresponding mineral acids, by quaternization of the determinal tertiary amino group with the corresponding alkyl halides or by addition of alkaline, earth alkaline, zinc or ...
0.2 M triisopropyl phosphite and isopropyl iodide (and of other simple tertiary phosphite–alkyl halide mixtures) in acetonitrile, contrary to a previous report. At and below 50°, the Arbuzov reaction does occur very slowly in these systems. The reaction of trimethyl phosphite and n-butyl iodide...
The presence of a polar solvent would markedly increase (7) the ionic dissociation of a phosphorane or ion-paired phosphonium halide intermediate. The change in kinetics and the reduction in steric hindrance Acknowledgment is made to the donors of the Petroleum Research Fund, administered by the ...
A method is disclosed for forming stannic tetra-(tertiary-alkoxides) wherein the alkoxide groups contain from 4 to 8 carbon atoms, which process includes starting with a tin tetrahalide and involves reactions with an alkylamine and a tertiary alcohol. The resulting products are volatile tin ...
By reacting with alkyl halide in an aprotic solvent in the presence of a tertiary aminedoi:US4264771 AManufacture of 4-substituted oxazolinone-(5) compounds, which are intermediates for α-substituted aminoacids, by alkylation of 2-substituted or 3,4-disubstituted oxozolinone-(5) compounds in...
This invention relates to drilling fluid additives that suppress clay swelling within a subterranean well and to methods for controlling clay swelling during the drilling of a subterranean well. In one embodiment trihydroxy alkyl amine is reacted with an alkyl halide or a water soluble quaternary ...