| 释义 |
cy·clo·pro·pane 英ˌsaɪkləˈprəʊˌpeɪn美ˌsaɪkləˈproˌpenAHDsī'klə-prōʹpān' BNC¹⁷³⁹⁹⁵⁺²
基本英英搭配记法例句例句
n.环丙烷¹⁰⁰
Noun:
a colorless flammable gas sometimes used as an inhalation anestheticcyclopropane synthesis环丙烷合成cyclopropane-carboxylic acid环丙烷羧酸
cycl-圆|环-o表名词-propane丙烷⇒n.环丙烷
名词100%
用作名词This paper reviews the recent progress in the synthesis ofcyclopropaneamino acids.本文综述了合成环丙烷氨基酸类化合物的近期研究进展。 The conjugations between cyclopropane ring and oxazole rings were found and the reason why these compounds have low fluorescence quantum yields was explicated.
我们发现恶唑环与三元环间存在一定程度的共轭，并解释了上述化合物荧光量子产率较低的现象。 zidian8
The synthesis of bromomethyl cyclopropane was reported.
报道了溴代甲基环丙烷的合成。 cnki
Then our efforts of synthesis of1,2,3- trisubstituted cyclopropane derivatives based on MIRC reaction between lithium1,3-lithium and1,4- diary vinyl epoxides were discussed in details.
然后详细介绍了利用锂化的1，3-二噻烷与1，4-二芳基乙烯基环氧之间的 MIRC反应高非对映选择性地合成1，2，3-三取代的环丙烷类化合物的研究工作。 cnki
This paper reviews the recent progress in the synthesis of cyclopropane amino acids.
本文综述了合成环丙烷氨基酸类化合物的近期研究进展。 cnki
Vinyl cyclopropane compounds with a high degree of reactivity in organic synthesis plays an important role for increasing attention.
乙烯基环丙烷化合物有高度的反应活性，在有机合成中有着重要的作用，日益受到人们的关注。 fabiao |