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- alkyl lithium reagents 烷基锂试剂
- Synthesis of phenylcyclohexane trifluoromethyl ketones by lithium reagent is studied and the yield of reaction is 60%. 通过锂试剂的方法,合成了三氟甲基苯基环己基酮化合物,反应产率达到60%25。
- We endeavor to realize the block-copolymerization of non-polar monomers with mass polar monomers by means of the conversion of alkyl lithium and alkoxyl lithium to lithium organocuprate. 二是对有机铜锂引发极性单体(以甲基丙烯酸甲酯为代表)聚合进行了初步探讨,试图通过烷基锂或烷氧基锂向有机铜锂的转换,实现非极性单体与极性单体的嵌段共聚。
- Keywords thienylboron compound;5 methyl 2 furanyl boron compound;2 benzofuranyl boron compound;one pot Grignard reaction;lithium reagent; 噻吩基硼化合物;5-甲基-2-呋喃基硼化合物;2-苯并呋喃基硼化合物;“一锅”格氏反应;锂试剂;
- alkyl lithium catalyst 烷基锂催化剂
- alkyl lithium 烷基锂
- He mixed the two reagents, though I had told him not to. 他把这两种试剂混起来了,虽然我曾告诉他不要混起来。
- Alkyl halides are reacted with sodium nitrite. 卤化烷与亚硝酸钠反应。
- Alkyl bromides can be produced this way. 溴化烷可以这样形成。
- The salt lithium chloride is hygroscopic. 氯化锂盐具有吸湿性的。
- The reagent possesses specificity for water. 这种试剂对水有特殊的作用。
- The alkanes are generally inert to ionic reagents. 烷烃一般说来对离子型试剂是不活泼的。
- To add one or more alkyl groups to(a compound. 使烷基化在(一种化合物)中添加一个或多个烷基团
- To add one or more alkyl groups to(a compound). 使烷基化在(一种化合物)中添加一个或多个烷基团
- L-Methyl glyoxylate is an important chiral reagent. 二羟乙酸L-薄荷酯是一种重要的手性试剂。
- Flotation Reagents Factory of Baiyin Non. 白银有色金属公司选矿药剂厂。
- Familiar with Lithium Ion test equipment. 熟悉锂离子的测试装备。
- BAODING GREAT WALL CLINICAL REAGENTS CO., LTD. 保定长城临床试剂公司。
- The values for lithium, though, are not. 但是数据却显示锂的含量超乎寻常。
- This reagent attacks feldspars and dark minerals. 这种反应物质侵蚀长石和音色矿物。