说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 卤代苯甲醛
1)  halogenated benzaldehyde
卤代苯甲醛
1.
The relationship between the boiling point ,flashing point and molecular structure of 30 halogenated benzenes and halogenated benzaldehydes was studied by using quantitative structure-property relationship technique.
运用定量结构-性质相关技术研究了30种卤代苯、卤代苯甲醛化合物的沸点和闪点与分子结构间的定量关系,结果表明,卤代苯和卤代苯甲醛的沸点和闪点与基团染色指数具有显著相关性。
2)  halogenated toluene
卤代甲苯
3)  halogenated methyl-phenyl ethers (anisoles)
卤代苯甲醚
4)  halogen-benzoic acid
卤代苯甲酸
1.
In these complexes, nine halogen-benzoic acids were used as the first ligand, and 1,10-phenanthroline as the second neutral ligand.
本论文以9种卤代苯甲酸为第一配体,以1,10-邻菲啰啉为中性第二配体,合成了18种铕、铽的三元配合物、6种含硝酸根配体的铕、铽四元配合物和8种稀土掺杂的铕、铽配合物。
2.
In this work,twelve kinds of single-nuclear rare-earth ternary complexes with samarium,europium,terbium and dysprosium as the central ions were syhnthesized using halogen-benzoic acid as the first ligand, 2,4,6-tris-(2-pyridyl)-s-triazine(TPTZ) for the second ligand.
本文以卤代苯甲酸为第一配体,2,4,6-三吡啶基三嗪(TPTZ)为第二配体,合成了以Sm、Eu、Tb、和Dy为中心离子的十二种单核稀土三元配合物以及铕、铽、镝掺杂镧、钇、钆的二十一种异核稀土配合物。
5)  xylene halide
卤代二甲苯
6)  fluorobenzaldehyde [,flu:ərə,ben'zældihaid]
氟代苯甲醛
1.
In the optimum conditions,the current efficiency was 62%,and the yield of fluorobenzaldehydes was 80%.
在无隔膜电解槽中采用石墨电极,以稀HNO3为介质,Ce4+/Ce3+为氧化还原媒质,间接电氧化氟代甲苯法合成了邻(间、对)氟代苯甲醛。
2.
The chemical and electrochemical synthetic methods of fluorobenzaldehyde were reviewed,including oxidation,fluorination and electrolytic oxidation,electrolytic reduction,sacrifical anode’s method.
综述了近代有关氟代苯甲醛的化学合成及电化学合成的研究进展 ,主要阐述了氧化法、氟化法及电氧化法、电还原法和牺牲阳极法 。
3.
So Halogen-exchange fluorination was applied to synthesis fluorobenzaldehyde The fluorination of 4-chlorobenzaldehyde was studied in solvents using spray-dried KF as fluorinating agent.
氟代苯甲醛是一类重要的有机化工原料及中间体,用途十分广泛。
补充资料:2-卤代苯并噻唑
分子式:
CAS号:

性质:常见的有:2-氯苯并噻唑,熔点22~24℃。沸点248℃(常压)、136℃(3.73kPa)。相对密度 1.3715。折射率 1.6380。溶于乙醇、乙醚、丙酮。2-溴苯并噻唑,熔点40℃。分子中的卤原子较活泼,易被亲核试剂置换。用苯并噻唑直接卤化制取时,产率极低;宜用2-氨基苯并噻唑经重氮化、卤素置换制取。用作有机合成试剂。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条