bromide benzene
- bromide benzene的基本解释
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[医] 溴化苯
- 更多网络例句与bromide benzene相关的网络例句 [注：此内容来源于网络，仅供参考]
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Bromoethyl benzene was synthesized by anti-Markovnikov addition of hydrogen bromide to styrene under ultraviolet light irradiation.
在紫外线的照射下，苯乙烯与溴化氢气体发生反马氏规则自由基加成反应，可合成β-溴乙苯。
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Led the production company, operating capacity: 2000 tons of sodium bromide, calcium chloride 30,000 tons, 5,000 tons of sodium bromide, calcium bromide 5000 tons, soda ash, chlorinated benzene, bromine bromide is the main production and management Major domestic enterprises and enterprises of the calcium chloride production.
公司主导产品的生产、经营能力：溴酸钠2000吨、氯化钙30000吨、溴化钠5000吨、溴化钙5000吨，纯碱、氯化苯、溴素是国内主要的溴化物生产经营企业和国内主要的氯化钙生产经营企业。
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Tetrachloroterephthalic acid was prepared by chlorinating terephthalic acid, oleumsolvent and iodine catalyst. Tetrachloroterephthalic acid was acylated by sulphurous oxychloride in the presence of DMF to form tetrachloroterephthaloyl chloride. The acyl chloride product was fluorinated by potassium fluoride and esterified by methanol to synthesize dimethyl tetrafluoroterephthalate. The ester was reduced with potassium borohydride and lithium chloride to give tetrafluoroterephthalyl alcohol. The above product was bromated in the hydrobromic acid to obtain 4-bromomethyl-2,3,5,6-tetrafluoro-benzene methanol. 4-Methyl-2,3,5,-6-tetrafluorobenzene ethanol was obtained by reducing the bromide with magnesium. In the exist of DCC and DMAP, tefluthrin was got by the condensation reaction between 4-methyl-2,3,5,6-tetrafluoro-benzene methanol and-(1RS,3RS)- 3-(2- chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethyl cycolpropanecar-boxylate acid.
对苯二甲酸与氯气在碘存在下以发烟硫酸为溶剂进行氯化制备四氯对苯二甲酸；再以DMF为催化剂与二氯亚砜反应生成四氯对苯二甲酰氯；以氟化钾为氟化剂，环丁砜为溶剂置换氟化，再与甲醇酯化得到四氟对苯二甲酸甲酯；以KBH4-LiCl为还原剂二甲醚为溶剂反应制得四氟对苯二甲基苄醇；以氯苯为溶剂在溴化氢溶液中溴化得到溴化产物；在乙醇溶液中经镁粉还原得到4-甲基-2，3，5，6-四氟苄醇；甲基苄醇与功夫酸在催化剂二环己基碳二亚胺和4-二甲氨基吡啶作用下缩合得到七氟菊酯，总收率达43.6%。
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dodecyl benzene：十二烷基苯
dodecyl actam 十二烷内铣铵 | dodecyl benzene 十二烷基苯 | dodecyl dimethyl benzyl ammonium bromide 十二烷基二十二甲基苄基溴化铵
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isopropenyl benzene：异丙烯苯
异丙醇 isopropanol; isopropyl alcohol | 异丙烯苯 isopropenyl benzene | 2-溴丙烯 isopropenyl bromide
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isopropenyl bromide：溴丙烯
异丙烯苯 isopropenyl benzene | 2-溴丙烯 isopropenyl bromide | 异丙氧苯;异丙基苯基醚 isopropoxybenzene; isopropyl phenyl ether