An Improved Experiment for the Preparation of β-nitrostyrene;
β-硝基苯乙烯合成方法改进
β-nitrostyrene was used as a model compound of β-nitroolefines in the study of the selective reduction of carbon-carbon double bond with potassium borohydride.
为研究硼氢化钾还原α,β-不饱和硝基化合物时对于碳碳双键的选择性,以β-硝基苯乙烯为底物,考察了反应条件及烯键和苯环上取代基对于反应结果的影响。
The results showed that by selecting appropriate solvents, oxidizing agents, base catalysts and controlling technical conditions the yields of dinitrodibenzyl and dinitrostilbene could be reached 89.
4,4-二硝基二苯乙烷和4,4-二硝基二苯乙烯可用做多种荧光染料、药物及助剂的中间体,通常由Wittig反应[1,2]、苄基卤代物碱性缩合反应[3,4]、乙烯在钯盐催化及高压下的芳基化反应[5,6]等方法制得,但上述各法制备过程较为复杂,制备成本较高,不适于大量制备。
Preparation of(E)-1-(2-Nitroprop-1-Enyl) Benzenes
反式β-甲基-β-硝基苯乙烯类化合物的制备
Synthesis and Characterization of 4-(p-Nitrylstyryl)pyridine Hydrogen Bonded Liquid Crystals
4-硝基苯乙烯基吡啶类氢键液晶的合成及表征
Synthesis of Macroporous Crosslinked Poly and it s Adsorption of Phenol in Non-aqueous System Based on Hydrogen-Bonding;
大孔交联聚(对硝基苯乙烯)的合成及其对非水体系中苯酚的氢键吸附
The Microwave Catalysis Law Formates 4-Two Styrene Serial Chemical Compounds of Nitre Base;
微波催化法合成4-硝基二苯乙烯系列化合物
methyl styryl carbinyl acetate
乙酸甲基苯乙烯基原酯
nitrophenyl diethyl phosphate
磷酸硝基苯基二乙酯
Study on Hydrogenation of 2-(2,5-Dimethoxyphenyl) Nitroethene;
2-（2，5-二甲氧基苯基）硝基乙烯的催化加氢反应研究
diethyl p-nitrophenyl phosphate
对硝基苯磷酸二乙酯
Optimization of Synthesis Technology of (E)-1-(4-Nitrophenyl)-2-(3,4,5-trimethoxyphenyl)ethene by Orthogonal Test
正交实验优化(E)-3,4,5-三甲氧基-4'-硝基二苯乙烯合成工艺
methyl phenyl vinyl silicone rubber
甲基苯基乙烯基硅橡胶
Research of Diethylstilbestrol on TNBS/ethanol-induced Colitis in Rats;
已烯雌酚对2，4，6-三硝基苯磺酸/乙醇诱导的大鼠结肠炎的实验研究
SYNTHESIS OF α-METHYLSTYRENE-STYRENE-ACRYLONITRILE COPOLYMER
α-甲基苯乙烯/苯乙烯/丙烯腈共聚物的研究
methylvinylpyridine-divinylbenzene copolymer
甲基乙烯基吡啶－二乙烯苯共聚物
styrylamine functional silane
苯乙烯基胺功能性硅烷
methyl methacrylate-butadiene-styrene resin
甲基丙烯酸甲酯-丁二烯-苯乙烯树脂
methylmethacrylate-butadiene-styrene copolymer
甲基丙烯酸甲酯－丁二烯－苯乙烯共聚物
Thermodynamic Calculations for Reactions of Deuterium Displacing Hydrogen in Polystyrene-Divinylbenzene
聚苯乙烯-二乙烯基苯氢氘排代的热力学计算
Synthesis, Two-Photon Properties and Electrochemistry of A-B2 Type Nitro-stilbene Dyes with Benzophenone Groups
A-B2型含二苯甲酮的对硝基二苯乙烯类染料的合成、双光子性质与电化学
