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- Ten aryl chloroacetates were synthesized by liquid-liquid phase transfer catalysis. 摘要利用液-液相转移催化法合成了10种氯乙酸芳酯。
- The main problems for MFC are low electron transfer and power density. 当前MFC技术的主要限制因素是电池输出功率低。
- The influences of additive sequence and phase transfer catalysis are investigated. 考察了加料顺序和相转移催化剂对偶联反应的影响。
- Small molecule atomic particles, atoms extranuclear electron transfer. 分子原子小粒子,原子核外电子转。
- 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。
- The synthesis of Rosacetol Roseme by use of phase transfer catalysis at different conditions is studied. 研究了利用相转移催化剂在不同条件下合成结晶玫瑰的工艺。
- Produce various electronic transfer formats. 生成多种电子文件转换格式;
- Electronic transfer of your net amount to a bank. 将你的净工资直接转入银行。
- Allicin was prepared from sulfur and allyl chloride under phase transfer catalysis condition, via the intermediate of diallyl disulfide. 以3-氯丙烯及硫粉在相转移反应条件下,合成二烯丙基二硫,再氧化制备蒜素。
- Benzyl acetate is synthesized by means of phase transfer catalysis with a queous sodium acetate and benzyl chl oride as raw materials. 以工业品的含水醋酸钠和氯化苄为原料,相转移催化法制备醋酸苄酯香料。
- 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。
- The study of the role of intermolecular electron transfer in physiological processes. 生物电子学生理过程中分子间电子转移作用的研究
- This paper reports that diethylene glycol reacts with potassium hydroxide and n-bromobutane to synthesize dibutyl ether by means of solid-liquid phase transfer catalysis. 采用固-液相转移催化的新方法,在氢氧化钾的存在下,一缩二乙二醇与溴代正丁烷反应合成一缩二乙二醇双丁醚。
- 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。
- It was later found that ferredoxin is involved in many other electron transfer reactions in bacteria. 后来发现其他许多细菌的电子传递反应中均有铁氧还蛋白的参与。
- Seven new cinnamoyl substituted hydrazide compounds were synthesized by reaction of cinnamyl chloride with different hydrazides under phase transfer catalysis condition. 摘要利用相转移催化法,由肉桂酰氯与取代单酰肼反应,得到7种肉桂酰取代酰肼类化合物;
- The concept of single electron transfer is used asan example to elucidate the reaction mechanism of aromatic nitration. 文中还以实例用此理论解释了芳烃硝化反应机理。
- However, prior to the discovery of its conductive pili it was unknown how this electron transfer might take place. 它们能从金属中获取能量,无需氧气也可生存。
