1) pentafluorobenzaldehyde
五氟苯甲醛
3) 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。
4) p-fluorobenzaldehyde
对氟苯甲醛
1.
Synthesis, characterization and antibacterial activities of p-fluorobenzaldehyde Schiff base;
对氟苯甲醛缩乙醇胺席夫碱合成、表征及抑菌活性的测试
2.
The selectivity for p-fluorobenzaldehyde was up to 991% un der these condition.
以氟苯和CO为原料,AlCl3和无水HCl为催化剂,在1 0～3 5MPa的CO压力下反应合成了对氟苯甲醛。
3.
An optimum condition for analysis of p-fluorobenzaldehyde sample using electrosynthesis was investigated by method of hydroxyamine hydrochloride.
制定了盐酸羟胺法测定电合成芳醛的条件,并用该方法测定了电合成对氟苯甲醛样品,方法的回收率为99。
5) 4-fluorobenzaldehyde
对氟苯甲醛
1.
05,nitrobenzene as solvent,reaction temperature 210 ℃ and reaction time 8 h,yield of 4-fluorobenzaldehyde was over 80.
以对氯苯甲醛(PCAD)和无水KF为原料,采用卤素交换氟化反应一步合成对氟苯甲醛(PFAD)。
2.
4-imidazolyl-benzoic acid is synthesized from imidazole and 4-fluorobenzaldehyde,and characterized with elemental analysis,IR,~(1)HNMR and ESI-MS.
以咪唑和对氟苯甲醛为原料,经过2步反应合成了一种新型化合物对咪唑苯甲酸,运用元素分析、红外光谱、质谱、核磁共振氢谱等测试方法对化合物进行了表征。
3.
05,reacting at 210℃ for 8 h with nitrobenzene as a solvent,the yield of 4-fluorobenzaldehyde can reach 80.
研究了以对氯苯甲醛(PCAD)和无水KF为原料合成对氟苯甲醛(PFAD)的氟化反应。
6) m-fluorobenzaldehyde
间氟苯甲醛
1.
4% m-fluorobenzaldehyde was obtained with 70.
报道了以间硝基苯甲醛为反应底物,喷雾干燥氟化钾(SD-KF)为氟离子源,一步合成间氟苯甲醛的氟代脱硝反应,研究了氟化剂用量、反应时间、溶剂等因素对反应的影响。
2.
M-fluorobenzaldehyde is an important medication raw material, which can beused for the syhthesis of some new type compounds antibiotic of ketone's, themedicine of cure high blood pressure, and some diminish inflammation medicines.
间氟苯甲醛是一种重要的医药工业原料，可用于合成新型抗生素喹诺酮类化合物，合成治疗高血压药，合成一些消炎药。
3.
This paper mainly introduced the process of synthesizing m-fluorobenzaldehyde by nitration and fluorodinitration of benzaldehyde.
间氟苯甲醛是重要的有机合成中间体,可广泛地应用于医药、农药、塑料添加剂等精细化学品的合成。
补充资料：五氟苯甲醛
CAS: 653-37-2
分子式: C7HF5O
分子质量:196.08
沸点: 164-166℃
熔点: 20-166℃
中文名称: 五氟苯甲醛
分子式: C7HF5O
分子质量:196.08
沸点: 164-166℃
熔点: 20-166℃
中文名称: 五氟苯甲醛
英文名称: pentafluorobenzaldehyde
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