Alkene，Alkenes

alkenes怎么读，alkenes什么意思，alkenes短语和例句

alkenes怎么读，alkenes什么意思

英 [ˈælkiːnz]美 [ˈælkiːnz]

• n. 烯属烃

alkenes 常用句子

1.Neutralizing type-2 alkenes in the brain will likely be a good strategy for fighting Alzheimer’s, said D. Allan Butterfield, a biological chemist at the University of Kentucky, Lexington.

供职于肯塔基州列克星敦大学的生物化学家AllanButterfield博士认为，中和脑内的2型烯烃很可能是对抗阿尔兹海默症的好方法。

2.Prediction of the critical volume of alkenes using a quantitative structure property relationship;

提出了一种基于元素和化学键的估算有机物临界体积的新方法。

3.And cigarette smoking increases the risk of Alzheimer’s by more than 150 percent, possibly because of the type-2 alkenes in tobacco smoke.

二手烟将罹患阿尔兹·海默症的风险提高1.5倍，很可能是因为烟草中含有2型烯烃。

4.Alkenes react with water and halogens to form halohydrins by an addition reaction.

烯烃与水和卤素发生加成反应生成卤代醇。

5.Symmetrical diynes were synthesized by ligand-free copper-catalyzed homocoupling reaction of 1,1-dibromo-1- alkenes using a DBU/DMSO system at room temperature in good to excellent yields.

本文以1，1-二溴-1-烯烃为原料，铜作为催化剂，不添加任何配体，在有机碱DBU的作用下，在DMSO溶剂中，室温下合成对称二炔，得到中等到优秀的产率。

6.Based on the reaction medium and the elements in the catalysts, the recent progresses of epoxidation of alkenes with hydrogen peroxide have been reviewed.

以反应介质和主催化元素为线索，对双氧水为氧源的烯烃环氧化反应的最新研究进展进行了综述。