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- trisubstituted carbinol 三取代甲醇,叔醇
- Soluble in carbinol, slightly soluble in water or ethanol. 遇光或热渐变色。
- This paper contains two parts: (1) Trisubstituted Cyclopropane and FluorinatedAlkynone; (2) Phosphate Ester and Phosphonyl Compounds. 本文包括两部分:(1)三取代环丙烷和含氟炔酮;(2)膦酸酯和膦酰化物。
- As a base for C1 chemistry, carbinol is not only a chemical energy product, but also an important raw material for chemical industry. 摘要甲醇是C1化学的母体,它不仅是一种化工能源产品,同时也是一种重要的基本有机化工原料。
- Hydrogen production units with carbinol method was introduced for the balance of over chlorine gas. 为了平衡烧碱生产过程富余的氯气,引进了甲醇制氢装置。
- Under ultrasonic radiation,four single substituted arylboronic acid were synthesized through the reaction of trisubstituted borate and halogenated hydrocarbon induced by iodine. 在超声条件下,以碘为催化剂,利用硼酸酯与卤代芳烃、金属镁粉合成了4种单取代芳基硼酸。
- Appearance: Rose crystal. It becomes red powder after losing crystal water, soluble in water and carbinol, slightly soluble in alcohol. 性状:玫瑰红色结晶。脱水后曾红色粉末,溶于水和甲醇,微溶于乙醇。
- Changqing Carbinol Factory makes carbinol with natural gas through many working produces such as transform , compress, compose and rectify. 长庆甲醇厂是以天然气为原料通过转化、压缩、合成、精馏等工序生产甲醇。
- The content about monochloroacetic acid is determinated and dichloroacetic acid by GC after the chloroacetic acid is methoxy-carbonylated by carbinol. 研究了氯乙酸经甲醇甲酯化后,用气相色谱法测试一氯乙酸与二氯乙酸的含量。
- Carbinol is an important basic organic chemical product, is widely used to chemical, medicine, pesticide, fuel, etc, and is the potential fuel. 甲醇是一种重要的基本有机化工产品,广泛用于化工、医药、农药、燃料等诸多领域,并且是潜在的替代燃料。
- Carbinol as a base for C1 chemistry,it is not only a chemical energy product,but also an important raw material for chemical industry. 介绍了近年国内甲醇产业最新发展情况,特别对煤基甲醇和以它为原料生产低碳烯烃作了比较详细论述。
- The synthesis conditions of z-Furyl carbinol hydroxide solution is studied comprehensively by reaction mechanism. reaction temperature, dripping ways of patassium. 本文从反应机理、反应温度、氢氧化钾溶液的滴加方式等各个方面对糠醇合成条件作了较全面的探讨。
- This paper deals with the reaction of 1,2,3 trisubstituted electron deficient cyclopropane derivatives cis 1 carbomethoxy 2 p substitutedphenyl 6,6 dimethyl 5,7 dioxo spiro [2,5] 4,8 octadiones with thiophenol to give the products 4 and 5a. 报导1;2;3-三取代贫电子环丙烷衍生物顺-1-甲氧羰基-2-对位取代苯基-6;6-二甲基-5;7-二氧-螺-[2;5]-4;8-辛二酮与苯硫酚的反应.
- We determine carbinol in air with Chromotropic acid spectrophoto metry , and found developing temperature and developing time exist certain linear relation. 选用变色酸分光光度法测定大气中甲醇,显色温度与显色时间有着一定的线性关系。
- In chapter two , I have concentrated with my research interesting on the designation and synthesis of trisubstituted cyclopentadienyl ligands and their corresponding half-sandwich titanocene . 目前,在苯乙烯聚合中,通过配体修饰来精确控制单体序列和立体规整度的研究已成为该领域中最有挑战性的课题之一。
- Preparation of methyl isobutyl carbinol(MIBC)was studied by catalytic hydrogenation of methyl isobutyl ketone(MIBK)in liquid phase on Raney nickel catalyst. 研究了以骨架镍催化剂液相催化加氢制备甲基异丁基甲醇的工艺。
- As the indoor pollutants benzene,toluene,cinnamene,carbinol,TVOC,etc,were pointed out,meanwhile the ways of preventing from those pollutants were presented in this paper. 作为污染因子提出了苯、甲苯、苯乙烯、甲醇、TVOC等等。
- The device serves for distillation of vegetable herbal medicine、 Chinese traditional medicine、 animal、 additive, etc. with water、 ethanol、 carbinol and act and recycle and concentration of organic solvent. 本设备适用于植物草药、药材、物药食品添加剂等。采用水、醇、醇、酮等的提取和有机溶剂的回收与浓缩。
- Methods The human serum albumin was removed by Hitrap Blue column,and serum was dealed with U9.Then gel was stained by the improved method(0.1% carbinol,0.5% TCA,0.1%Coomassie briliant blue G250). 方法用Hitrap Blue层析柱去除血清中白蛋白;用U9对血清样品进行变性处理;采用改进后的方法(0.;1%25甲醇;0
- Besides the current development of carbinol industry, the article describes the research of carbinol downstream products both domestic and abroad, as well as the application and development direction in industrial field. 报道了甲醇工业发展的现状,综述了国内外甲醇下游产品的开发研究,从几个方面论述了甲醇在工业生产上的应用及其发展方向。