Aluminum with isopropyl alcohol: ethylhexanol = 1:1 mixture in the aluminum isopropoxide catalyst under the conditions of 100 ℃, the 40 minutes the reaction initiation, 2 hours and 25 minutes, the reaction ends. 翻译结果2复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果3复制译文编...
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The resulting mixture is filtered into test-tube P. An excess of BaO is shaken with water. The resulting mixture is filtered into test-tube Q. Which oxide reacts more readily with water and which filtrate has the lower pH? oxide reacts more test-tube with readily with water filtrate of ...
absolute alcohol 无水酒精 absolute calibration 绝对校准 absolute configuration 绝对构型 absolute dry condition 绝对干燥状态 absolute dry weight 绝对干重 absolute error 绝对误差 absolute humidity 绝对湿度 absolute measurement 绝对测量 absolute reaction rate 绝对反应速度 ...
右旋普帕西芬复方制剂(Dextropropoxyphene Mixture Preparation) 安定(二氮平,Diazepam) 舒乐安定(伊叠唑仑,Estazolam) 乙氯维诺(乙氯烯醇)(Ethchlorvynol) 炔己蚁胺(环己炔胺,Ethinamate) 氟氮平酸酯(Ethyl loflazepate) 芬坎法明(苯莰甲胺,Fencamfamin) ...
A solvent composition comprising a mixture of at least one polyfluoroalkane and at least one lower alcohol, wherein the polyfluoroalkane is selected among those represented by the general formula (1): (CF3)2CF-R, wherein R represents a fluorinated ethyl group substituted by 1 to 4 fluorine...
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(R)-4-(4-piperidylidene)-9,10-dihydro-4H-benzo-(4,5)-cyclohepta(1,2-b)thiophene-10-one ((R)-Norketotifen): Cadmium dust (178 mg, 1.59 mmol) and a 10% cadmium/lead couple (356 mg, 3.174 mmol) were added to a rapidly stirring mixture of trichloroethyl carbamate (279 mg, 592 ...
Furthermore, when preparing the ethyl ester, it is possible to use a mixture of ethyl and methyl alcohol comprising 1 to 50 wt. %, preferably 1 to 10 wt. % methyl alcohol so as to increase the conversion. Operating Conditions of the Transesterification Reaction The method is carried out at...
In addition to the alcohol, the process of the invention generally also produces the corresponding ester as a by-product, for example the hydrogenation of acetic acid generally also produces ethyl acetate and the hydrogenation of propionic acid generally also produces propyl propionate. The proportion...