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- In the methodological study, hirsutrin 3 and hyperin 4 were synthesized by phase transfer catalysis (PTC). 在方法学的研究中,通过相转移催化法合成了陆地棉苷3和金丝桃苷4。
- Azone is synthesized with caprolactam and 1- bromododecane by phase transfer catalysis, the yield is> 70%. 以己内酰胺、澳代十二烷为原抖,采用相转移催化法合成氮酮,收率达到70%25以上。
- Glycine was synthesized by phase transfer catalysis in the normal atmospheric temperature and atmospheric pressure. 以氨水、氯乙酸为原料,以六亚甲基四胺为相转移催化剂,在常温、常压下合成了氨基乙酸。
- P(VDF-HFP)/PVP polymer electrolyte based on the blend of PVP and P(VDF-HFP) was prepared by phase transfer method. 以聚乙烯基吡咯烷酮(PVP)与聚偏氟乙烯-六氟丙烯[P(VDF-HFP)]的混合物为基质,用相转移法制备了聚合物电解质P(VDF-HFP)/PVP。
- The technology for the synthesis of sucrose ester using corn oil methyl ester as starting material in place of purified fatty acids by phase transfer catalysis. 研究了以玉米油甲酯为原料代替单一脂肪酸合成玉米油蔗糖酯的工艺。
- In this paper, two unsaturated alicyclic nitrogen heterocyclic crownethers were synthesized by phase transfer reaction . 采用相转移催化反应合成了两个不饱和脂环氮杂冠醚。
- Partly sulfonated polyepichlorohydrin was synthesized by phase transfer catalytic reaction of linear polyepicholohydrin oligmer and sulfite. 用相转移催化聚环氧氯丙烷与亚硫酸盐反应合成磺酸聚醚。
- The synthesis of benzyl benzoate from sodium benzoate and benzyl chloride by phase transfer catalysis process is studied in the article. 由苯甲酸钠和氯化苄通过相转移催化法合成了苯甲酸苄酯,考察了几种季铵盐类相转移催化剂的亲核取代反应性能。
- N-alkylated modification of the water-soluble low-molecular weight chitosan was made by phase transfer catalysis using cetyl trimethyl ammonium bromide in NaOH solution. 采用溴化十六烷基三甲基铵作相转移催化剂,在氢氧化钠水溶液进行低聚水溶性壳聚糖的N-烷基化修饰改性反应。
- Recent research progresses in the synthesis of carboxylic ester by phase transfer catalyst such as hexadecy trimethylammonium chloride/bromide and tetrabutylammonium chloride/bromid were reviewed. 综述了近年相转移催化法合成羧酸酯所用的各类相转移催化剂,如十六烷基三甲基氯/溴化铵、四丁基氯/溴化铵等,并对其优缺点进行了分析和比较。
- This paper was study of atmospheric pressure synthesis of p-nitroanisole from p-nitrochlorobenzene,methanol and sodium hydroxide catalysed by phase transfer catalyst benzyl triethyl ammonium chloride. 以对硝基氯苯、甲醇和氢氧化钠为原料,用苄基三乙基氯化铵作相转移催化剂,在常压下合成了对硝基苯甲醚。
- Using phthalic anhydried, butyl alcohol and henzyl chloride as raw materials, butyl benzyl pthalate (BBP)is synthesized by phase transfer catalysis. The optimum reaction conditions are determined. The process is simple with high yield of BBP. 研究了以邻苯二甲酸酐、正丁醇和氯化苄为原料,用相转移催化法合成邻苯二甲酸丁苄酯的最适宜反应条件,讨论了投料比、反应温度、反应时间及催化剂用量和种类对酯收率的影响,该工艺简单,成本低,酯收率高。
- Atmospheric pressure synthesis of ortho-nitroanisole from o-nitrochlorobenzene, methanol and sodium hydroxide catalysed by phase transfer catalyst benzyl tributyl ammonium chloride was studied. 以苄基三丁基氯化铵做相转移催化剂,邻硝基氯苯、甲醇和氢氧化钠为原料,在常压下合成了邻硝基苯甲醚。
- In this paper, the di-n-hexyl sec-butylphosphonate has been prepared, then hydrolyzed to the mono-n-hexyl sec-butylphosphonate by phase transfer catalysis.Thequality of the products is very good. 报道了用相转移催化法合成仲丁基膦酸双正己酯以及将其水解转化为相应单酯的方法。
- SYNTHESIS OF ACC BY PHASE TRANSFER METHOD 相转移催化法合成ACC
- Synthesis of nabumetone by phase transfer catalyst 相转移法合成萘丁美酮
- To plan or carry out systematically by phases. 使分阶段实行阶段性的系统计划或执行
- Investigating the solubilization by Phase solubility method. 相溶解度法考察增溶效果;
- Synthesis of Butyl Butyrate by Phase Transfer Catalysis 相转移催化合成丁酸丁酯
- Synthesis of Isobutyl Acetate by Phase Transfer Catalyst 相转移催化剂合成乙酸异丁酯