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acetophenone是什么意思 acetophenone的用法例句

acetophenone(意思翻译)

n.[有化]乙酰苯



acetophenone(双语使用场景)

1、For disposal of wastewater containing phenol(or nitrobenzene or acetophenone ) with the EHIDT, we first obtain following kinetic equation.───提出了用等离子脉冲放电法处理含酚、XiaoJiBen、苯乙酮废水时的动力学方程;

2、typical example is the oxidation of ethylbenzene to prepare acetophenone.───代表性的是乙苯氧化制苯乙酮。

3、Preliminary study of destruction of acetophenone in water by high voltage pulse discharges .───高压脉冲放电降解水中苯乙酮的研究。

4、When about one-third of the acetophenone has been added, the mixture becomes a viscous ball-like mass that is difficult to stir.───当三分之一的乙酰苯被滴加,反应混合物变成一个很难搅拌的粘性的球状团块。

5、This is the first report that use catalytic amount of Lewis acid in the Mannich reactions of . acetophenone.───这是以苯乙酮参与的Mannich反应中,实现催化量Lewis酸催化的首次报道。

6、It is among the highest ee in the similar asymmetric transfer hydrogenation of acetophenone.───对映选择性在同类催化剂对同类不对称氢转移反应中居于前列。

7、yield of benzylidene acetophenone reached 31.4% under optimal conditions.───最佳条件下,苄叉乙酰苯的收率可达31.4%。

8、Asymmetric reduction of acetophenone derivatives preparing chiral aromatic alcohol has become a new focus of study.───酮衍生物的不对称还原合成手性醇,制备手性药物是现在研究的热点。

9、METHOD The title compound was synthesized from p-methylsulfonyl-acetophenone via bromination , condensation and cyclization.───方法以对甲磺酰基苯乙酮为原料,经溴代、缩合和环合三步反应合成了产物。



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