英语人>词典>汉英 : 三氟甲 的英文翻译,例句
三氟甲 的英文翻译、例句

三氟甲

基本解释 (translations)
fluoroform

更多网络例句与三氟甲相关的网络例句 [注:此内容来源于网络,仅供参考]

A catalytic amount of Ln(OSO2CF3)3 affected the stereochemistry of-MOPMAM during radical polymerization: the polydispersities of the polymers prepared in the presence of the Lewis acid were broader than those without the Lewis acid and the absolute value of specific rotation decreased in a majority of solvents.

结果表明,在-MOPMAM的聚合反应中,加入稀土盐可观察到明显的效应:在大部分情况下,随着三氟甲磺酸稀土盐加入量的增加,聚合物分子量分布变宽,旋光度也有很大幅度的下降。

And then we found that ytterbium trifluoromethethanesulfonate is a powerful catalyst for the reaction of amine and ethyl acetate.

然后研究了三氟甲磺酸镱催化的胺和乙酸乙酯的反应,从而合成了乙酰苯胺类化合物。

The 3-chloro-4-trifluoromethoxy benzonitrile was synthesized from 3-chloro-4-trifluorome- thoxy aniline by diazotization, formaldoximation ,hydrolysis and cyanation.

以3-氯-4-三氟甲氧基苯胺为原料,经重氮化、甲醛肟化、水解和腈化反应得到纯度≥99。

A novel ionic liquid Caprolactam-trifluoromethanesulfonic acid was prepared with trifluoromethanesulfonic acid and Caprolactam as raw material. The structure of the ionic liquid was characterized by 1HNMR and FTIR.

三氟甲磺酸和己内酰胺为原料制备了一种新型离子液体己内酰胺三氟甲磺酸,用1HNMR、FTIR对其结构进行了表征。

Due to the potential lability of vinyl triflates, the availability of mild reaction conditions can be critical for efficient coupling of sensitive substrates.

鉴于乙烯基三氟甲磺酸酯潜在的不稳定性,保证反应条件温和对于敏感底物进行有效的交叉偶联反应而言,是至关重要的。

The property of Rhodamine B was examined in hydrochloric and Trifluoromethyl sulfonic acid, and the standard working curves in thin polymer film were set up.

用紫外分光光度计分别测量盐酸、三氟甲磺酸在不同浓度时罗丹明B特征吸收的变化,选取酸浓度与罗丹明的特征吸收的变化量呈线性关系的线段部分作为标准工作曲线。

Four non-ionic europium complexes,〓-phen(11),〓·bipy(12),〓·dia(13) and 〓(14)(TTA=2-thenoyltrifluoroacetone, DBM=dibenzoylmethane, phen=phenanthroline, bipy=2,2'-bipyridine, dia=4,5- diazafluoren-9-one, dmbp=4,4'-dimethyl-2,2,-bipyridine), were synthesised and the triboluminescent phenomena of 12, 13 and 14 were firstly observed. Structure determinations of 11,12 and 14 were carried out. The triboluminescence maxima of 12 and 13 are similar to those of their photoluminescence. X-Ray structure analyses show that Eu atoms all exhibit eight-coordinate tetragonal antiprismatic geometries and complexes 11, 12 and 14 are all centrosymmetric.

二、合成了四个非离子型的铕的配合物:〓、〓、和〓(14)[HTTA=2-噻吩三氟甲酰丙酮,DBM=二苯甲酰基甲烷,phen=邻菲罗啉, bipy=2,2'-联吡啶,dia=4,5-二氮杂芴-9-酮,dmbp=4,4'-二甲基-2,2'-联吡啶],首次报道了12、13及14的摩擦发光性质,测定了11、12及14的晶体结构,并系统地讨论了晶体结构和摩擦发光活性之间的关系。12及13的摩擦发光光谱的极大值均类似与其相应的光致发光光谱,表明它们有相同的激发态。

The second is focused on the ytterbium Trifluoromethethanesulfonate catalyzed organic reactions and their applications in organic synthesis.

三氟甲磺酸镱催化的有机反应在有机合成中的应用;3。

In chapter two, firstly, some reactions catalyzed by ytterbium trifluoromethethanesulfonate in recent years were simply outlined.

第二章,首先我们综述了近几年来三氟甲磺酸镱催化的有机反应在有机合成中的应用。

Trifluoromethanesulfonic acid was found to be able to efficiently activate the benzylic sp3 C—F bond.

三氟甲磺酸被发现能够高效地活化(SP3)碳-氟键。

更多网络解释与三氟甲相关的网络解释 [注:此内容来源于网络,仅供参考]

benzoyl chloride:氯化苯甲醯

三氟甲苯 benzotrifluoride | 氯化苯甲酰 benzoyl chloride | 溴化苯;溴甲苯 benzyl bromide

dicoumarin:双香豆素

羰基-氰-对-三氟甲氧基苯肼(FCCP),双香豆素(dicoumarin)等,过量的阿斯匹林也使氧化磷酸化部分解偶联. 生成的ADP又可促进磷酸化过程. 甲亢病人表现为多食、无力、喜冷怕热,基础代谢率(BMR)增高,因此也有人将甲状腺素看作是调节氧化磷酸化的重要激素.

fluoroform:三氟甲

fluorocarbon 碳氟化合物 | fluoroform 三氟甲 | fluorometry 荧光计

trifluoromethane; fluoroform:三氟甲烷;氟仿

三氟苯 trifluorobenzene | 三氟甲烷;氟仿 trifluoromethane; fluoroform | 三氟甲磺酸 trifluoromethanesulfonic acid

Thr threonine:苏氨酸

氧化三-十六烷基瞵TCPO tricetylphosphine oxide | 苏氨酸Thr threonine | 三氟甲磺酸三甲基硅酯TMSOTf trimethylsilyl triflate

Tol Tolyl:甲苯基

TFA Trifluoroacetic acid 三氟乙酸 | TFAA Trifluoroacetic anhydride 三氟乙酸酐 | Tol Tolyl 甲苯基

triformin:三甲酸甘油酯

三氟甲磺酸 trifluoromethanesulfonic acid | 三甲酸甘油酯 triformin | 三(呋喃甲)胺;三糠甲胺 trifurfurylamine

silicon hydride fluoride:三氟甲硅烷

三氯甲硅烷 silicon hydride chloride | 三氟甲硅烷 silicon hydride fluoride | 三碘甲硅烷 silicon hydride iodide

silicon hydride chloride:三氯甲硅烷

三溴甲硅烷 silicon hydride bromide | 三氯甲硅烷 silicon hydride chloride | 三氟甲硅烷 silicon hydride fluoride

silicon hydride iodide:三碘甲硅烷

三氟甲硅烷 silicon hydride fluoride | 三碘甲硅烷 silicon hydride iodide | 四氢氧化硅 silicon hydroxide