三甲基甲硅烷基炔丙基溴的反应产物的产率为71%到84％。
The yields of products for the reaction of trimethylsilyl propargyl bromide are 71 to 84%.
我们建立了一套描述聚丁二炔晶体中的三阶非线性光学过程的数学公式。
We derived a set of mathematical formulas for describing the third-order nonlinear optical process in polydiacetylene crystals.
从激子模型出发，建立了一套描述聚丁二炔晶体中的三阶非线性光学过程的数学公式；
Starting from excitonic model, we derived a set of mathematical formulas for describing the third - order nonlinear optical process in polydiacetylene crystals.
炔烃三键介绍。
卤原子作为炔烃三键活化基团和定位基，炔烃三键发生亲电加成反应；
This type of reaction has signicant advantages, the alkyne proceeds the coupling reaction with the halogen atom as the leaving group.
三甲基硅基炔丙基溴与醛的反应产率约为71-84%。
The yields of products for reaction of trimethylsilyl propargyl bromide are 71-84%.
本文包括两部分：（1）三取代环丙烷和含氟炔酮；
This paper contains two parts: (1) Trisubstituted Cyclopropane and FluorinatedAlkynone;
本文包括两部分：（1）三取代环丙烷和含氟炔酮；
This paper contains two parts: (1) Trisubstituted Cyclopropane and FluorinatedAlkynone;
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