NMI Non-Maskable Interrupt NMI Northern Mariana Islands NMI National Measurement Institute (Australia) NMI Natural Marketing Institute NMI Nederlands Mediation Instituut (Dutch: Dutch Mediation Institute) NMI Network Management Interface NMI Need More Info NMI Nazarene Missions International (Church of the ...
An efficient, one-pot, N-methylimidazole (NMI) accelerated synthesis of aromatic and aliphatic carbamates via the Lossen rearrangement is reported. NMI is a catalyst for the conversion of isocyanate intermediates to the carbamates. Moreover, the utility of arylsulfonyl chloride in combination with ...
36.1 NMI 38.8 1,4-dimethylimidazole 39.5 1,3,5-trimethylhexahydro-1,3,5-triazine 41.2 2-octanol 42.4 1,2-dimethylimidazole 43.0 1-methyl-2-piperidinone 43.7 2-methyl-2,4-pentanediamine 45.0 1,3-dimethyl-2-(1-methylethyl)cyclopentene 48.1 hexahydro-1-methyl-1-H-azepin-2-one A GCMS Chromat...
The structure of the complex dichlorobis( N-methylimidazole)dimethyltin(IV), Me 2SnCl 2( NMiz) 2, has been determined from three-dimensional X-ray diffraction data. The compound crystallizes in the triclinic space group P 1, and the cell parameters are: a 7.218(2), b 7.441(3), c ...
研究了CuCl与含氮杂环化合物配体 1,10 菲咯啉 (phen)和N 甲基咪唑 (NMI)形成的配合物催化剂对甲醇 /乙醇氧化羰化一步合成碳酸甲乙酯 (MEC)反应的催化活性 。 更多例句>> 补充资料:N-甲基咪唑 分子式:C4N2H6分子量:82.11CAS号:616-47-7性质:外观:无色透明液体,熔点:-60℃,沸点:198℃, 密度d20/4=1....
Whilst the amines are generally superior to the N-oxides for acylation, the N-oxides are superior for sulfonylation and silylation. In particular, 1-methylimidazole N-oxide (NMI-O) is found to be a highly efficient catalyst for sulfonylation and silylation reactions. To the best of our ...
The reactions of the dibromosilanes Et2SiBr2, Ph2SiBr2, EtHSiBr2, PhHSiBr2 and MeHSiBr2 with N-methylimidazole (NMI) led to white powders stable at room temperature (with Et2SiBr2 an 1:2 adduct, with EtHSiBr2 and Ph2SiBr2 1:3 adducts, and with PhHSiBr2 and MeHSiBr2 1:4 adducts)...
AnalysisThermalDecompositionThermogravimetryIn this study the thermal decomposition of compounds with the formula Ni(NMIz)nX2 ( NMIz=N-methylimidazole, n= 6, 4, 2 or 1 and X= Cl, Br or I) has been investigated with the aid of differential...J....
ModellingThe solubility of hydrogen sulfide (H2S) in N -methylimidazole (NMI) and gamma-butyrolactone (GBL) were experimentally measured. Gas concentrations were systematically measured by isochoric saturation method at temperatures from (303.15 to 353.15)K and pressure from vapour pressure of solvent ...
The per-O-acylation of xylan-type hemicellulose was firstly carried out in dimethylsulfoxide/N-methylimidazole (DMSO/NMI) at room temperature without additional catalyst. The optimum conditions for esterification of xylan was investigated in terms of the molar ratio of reagents to anhydroxylose units ...