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1)  p-fluoro-α-methylstyrene
对氟α-甲基苯乙烯
1.
The very important pharmaceutical intermediate p-fluoro-α-methylstyrene was synthesized using fluorobenzene,bromine and acetone as raw materials via bromination,Grignard reaction and dehydration.
以氟苯、溴和丙酮为原料,通过溴代反应、Grignard反应,再经脱水反应制得医药中间体对氟α-甲基苯乙烯
2)  p-trifluoromethylstyrene
对三氟甲基苯乙烯
1.
Synthesis of p-trifluoromethylstyrene;
对三氟甲基苯乙烯的合成
3)  poly-p-trifluoromethylstyrene
聚对三氟甲基苯乙烯
4)  α-methylstyrene
α-甲基苯乙烯
1.
The α-methylstyrene cyclic dimer,liner dimer~trimer,pentamer~octamer, and 2,4-diphenyl-4-methyl-amylene-(1) were synthesized from α-methylstyrene(α-MS) with activated clay or strong acidic cation exchange resin as catalyst.
以α-甲基苯乙烯(α-MS)为原料,以阳离子交换树脂、活性白土等为催化剂分别合成了α-MS环二聚体,线性2~3聚体,5~8聚体,2。
2.
The α-methylstyrene oligomer polymer was synthesized from α-methylstyrene with the catalysis of activated clay.
以活性白土为催化剂,以α-甲基苯乙烯为原料合成了α-甲基苯乙烯的低聚物。
3.
The hydrogenation of α-methylstyrene(AMS) to cumene on a self-made P_(d)/γ-Al_2O_3 (catalyst was) employed as a model reaction to examine the conversions under different temperatures, pressures, catalyst loadings, feed concentrations, inlet feed velocities and H_(2)vent velocities.
在滴流床反应器中,以α-甲基苯乙烯(AMS)在自制Pd/-γAl2O3催化剂上加氢生成异丙苯为模型反应,在不同的氢压、温度、液体进料流率、放空速度下,考察了反应条件对转化率的影响,最终确立了最佳反应条件。
5)  α-methyl styrene
α-甲基苯乙烯
1.
Water-soluble acrylic-styrene resin which can be used as a dispersant in water-based ink with average molecular weight Mn between 3,000 to 6,000 and narrow molecular weight distribution, was synthesized through semi-batch solution polymerization process, adopting α-methyl styrene as one of the comonomers.
采用半连续溶液聚合的工艺,进行了丙烯酸(AA)、甲基丙烯酸甲酯(MMA)、苯乙烯(St)、α-甲基苯乙烯(AMS)的共聚合反应,合成了平均分子量Mn在3,000~6,000之间的四元共聚物。
2.
Synthesis of ethyl α-hydroxy-4-phenyl-4-pentenoate(EHPP) by reaction of α-methyl styrene and ethyl glyoxylate was carried out in the presence of Lewis acid catalysts.
研究比较了几种Lewis酸对α-甲基苯乙烯和乙醛酸乙酯反应合成α-羟基-4-苯基-4-戊烯酸乙酯(EHPP)的催化性能,其中SnCl4的催化活性最高。
3.
In this paper we use CDs to prepare poly(NIPAM-CD-GMA) temperature-sensitivity hydrogels, latex of poly(glycidyl methacrylate-co-α-methyl styrene), and poly(p-methyl phenacyl methacrylate).
本文正是基于环糊精的这一特性展开研究的,合成了超分子结构温敏性水凝胶、甲基丙烯酸缩水甘油酯(GMA)和α-甲基苯乙烯共聚物乳液、以及对甲基苯乙酰甲基丙烯酸甲酯可降解聚合物。
6)  alpha-methylstyrene
α-甲基乙苯烯
补充资料:α,α,α,α',α',α'-六氯对二甲苯
分子式:C8H4Cl6
分子量:312.84
CAS号:68-36-0

性质:白色针状或粉末状结晶。熔点108-110℃。溶于二甲苯、石油醚、乙醇、植物油,不溶于水。无味,有特殊臭味,遇光、碱会缓慢分解而呈酸性。

制备方法:以混二甲苯为原料,先用98%硫酸磺化,使间二甲苯生成间二甲苯磺酸盐。从磺化反应物中分离出含邻、对二甲苯的油层,水洗、干燥,减压蒸馏出邻、对二甲苯。间二甲苯磺酸盐经水解可得副产品间二甲苯。由邻、对二甲苯经氯化即得1,4-双(三氯甲基)苯:在反应锅中投入邻、对二甲苯,再加入过氧化苯甲酰和三乙醇胺。加热到70℃后,在光照射下导入氯气,于70-80℃反应6h,再升温至100-120℃继续反应,至反应液相对密度达到1.560-1.580(65℃),即为反应终点,停止通氯,减压脱除余氯。降温至5℃,过滤,洗涤得粗品,重结晶,活性炭脱色得成品。

用途:抗血吸虫病药物。对肝吸虫病、阿米巴原虫病、疟疾以及肠道线虫有一定疗效。但对神经系统的不良反应较多见,且延迟反应持续较久。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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