cyclopropane

US [ˌsaɪklə'proʊˌpeɪn]
UK [saɪkləʊ'prəʊpeɪn]
  • n.【药】环丙烷
  • Web氯甲基环丙烷；丙环；环丙烷分析

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Web Definition

n.
1.
【药】环丙烷

Sample Sentence

Definition:
AllAll,环丙烷环丙烷,氯甲基环丙烷氯甲基环丙烷,丙环丙环,环丙烷分析环丙烷分析
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
cyclopropane: a highly flammable , explosive, colorless gas, CH, sometimes used as an anesthetic.
环丙烷：一种极易燃易爆的无色气体，CH，有时用作一种麻醉剂。
huán bǐng wán : yī zhǒng jí yì rán yì bào de wú sè qì tǐ , CH , yǒu shí yòng zuò yī zhǒng má zuì jì 。
dict.wenguo.com
2.
By using phase transfer catalyst, the yield of the preparation of cyclopropane carboxylic isopropyl ester was increased.
在环丙甲酸异丙酯的合成反应中，通过相转移催化剂提高了反应收率。
zài huán bǐng jiǎ suān yì bǐng zhǐ de hé chéng fǎn yìng zhōng , tōng guò xiāng zhuǎn yí cuī huà jì tí gāo le fǎn yìng shōu lǜ 。
dictsearch.appspot.com
3.
So, the cyclopropane product comes from nickel carbenoids and chromium carbene.
因此，环丙烷化反应产物来源有镍卡宾和铬卡宾。
yīn cǐ , huán bǐng wán huà fǎn yìng chǎn wù lái yuán yǒu niè kǎ bīn hé gè kǎ bīn 。
www.13191.com
4.
Cyclopropane rings are included within larger systems , such as triterpenes .
三元环包含在较大的环系统中，像三萜类中。
sān yuán huán bāo hán zài jiào dà de huán xì tǒng zhōng , xiàng sān tiē lèi zhōng 。
www.bing.com
5.
for example. cis-and trans-(boat and chair) isomers of 1, 2-dimethyl cyclopropane.
例如1,2二甲基环丙烷的顺式和反式结构（小船和椅子样）的同分异构体。
lì rú yī , èr èr jiǎ jī huán bǐng wán de shùn shì hé fǎn shì jié gòu ( xiǎo chuán hé yǐ zi yàng ) de tóng fēn yì gòu tǐ 。
www.infopetro.com.cn
6.
Structure Characterization and Resolution of Spiro-cyclopropane Compounds Containing Multiple Chiral Centers
手性螺-环丙烷类化合物的结构特征和解析
shǒu xìng luó - huán bǐng wán lèi huà hé wù de jié gòu tè zhēng hé jiě xī
www.ilib.cn
7.
A Theoretical Study of Dissociative Adsorption of Cyclopropane on the Copper Surface
环丙烷在铜表面解离吸附过程的理论研究
huán bǐng wán zài tóng biǎo miàn jiě lí xī fù guò chéng de lǐ lùn yán jiū
www.ilib.cn
8.
Studies on Regioselective Transformation of Auxiliary Group in Chiral Spiro - cyclopropane Derivatives
手性螺-环丙烷化合物中手性辅基的区域性转换反应的研究
shǒu xìng luó - huán bǐng wán huà hé wù zhōng shǒu xìng fǔ jī de qū yù xìng zhuǎn huàn fǎn yìng de yán jiū
www.ilib.cn
9.
Studies on Double Hydrolytic Transformation of Chiral Cyclopropane Derivatives
手性环丙烷类衍生物双水解转换的研究
shǒu xìng huán bǐng wán lèi yǎn shēng wù shuāng shuǐ jiě zhuǎn huàn de yán jiū
www.ilib.cn
10.
Simple Synthesis and Structure Elucidation of Cyclopropane Derivatives
一类环丙烷衍生物的简易合成及波谱学结构表征
yī lèi huán bǐng wán yǎn shēng wù de jiǎn yì hé chéng jí bō pǔ xué jié gòu biǎo zhēng
scholar.ilib.cn