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- This complex reaction is characterized by a keto-enol tautomerism eqilibrium and ester exchange reaction. 此螯合反应是由酮一烯醇互变异构平衡过程和酯交换反应组成。
- Butyl lactate was synthesized by the ester exchange reaction of D,L-lactide and n-butanol under the catalysis of sulfuric acid. 研究了D,L-丙交酯在浓硫酸催化作用下与正丁醇进行酯交换反应合成乳酸丁酯的条件。
- Quaternary ammonium salt of chitosan was synthesized starting from chitosan, triethylamine and ethyl chloroacetate by ester exchange reaction. 以三乙胺、氯乙酸乙酯和壳聚糖等为原料,采用酯交换法合成了壳聚糖季铵盐。
- Takeshi I,Masahiro K,Akihiro P.Process for preparation of glycidyl methacrylate by catalytic ester exchange reaction:JP08239372[P].1996-09-17. 刘亚康;毛优平;金关泰.;丙烯酸缩水甘油酯的合成工艺研究[J]
- Preparing fatty acid methyl ester was achieved by reap oil ester exchange reaction by using new type solid alkali catalyst(LDH/LDO). 采用新型固体碱催化剂LDH/LDO进行菜油酯交换反应制备脂肪酸甲酯;产率达98.;5%25以上。
- In this paper,the properties and synthesis process of dimethyl carbonate are systematically reviewed, including ester exchange reaction and methonal carbonyaction. 介绍了碳酸二甲酯的性质及合成方法,包括光气法、酯交换法和甲醇氧化羰基化法及其它方法;
- Put together the pre-esterified grease and the methanol; adopt secondary reaction to eliminate the glycerin engendered in the first reaction to continue the ester exchange reaction. 经预处理的油脂与甲醇一起，采用二步反应，除去初反应中生成的甘油，使酯交换反应继续进行。
- Biodiesel oil is prepared from soya bean oil and methanol, the ester exchange reaction is conducted under ultrasonic conditions with alkali as the catalyst, and the effect is discussed of ultrasonic wave on the reaction. 摘要以大豆油和甲醇为原料制备生物柴油，酯交换反应在超声波条件下以碱作为催化剂进行，讨论了超声波对反应的影响。
- Preparing fatty acid methyl ester was achieved by reap oil ester exchange reaction by using new type solid alkali catalyst(LDH/LDO).The yield was over 98.5%and the operation simple. 采用新型固体碱催化剂LDH/LDO进行菜油酯交换反应制备脂肪酸甲酯，产率达98.;5%25以上。
- Preparing fatty acid methyl ester was achieved by reap oil ester exchange reaction by using new type solid alkali catalyst(LDH/LDO).The yield was over 98.5% and the operation simple. 采用新型固体碱催化剂LDH/LDO进行菜油酯交换反应制备脂肪酸甲酯;产率达98.;5%25以上。
- A series of poly alkylene succinate was synthesized by ester exchange reactions and the solid electrolytes were made from the polyesters and lithium perchlorate. 以酯交换反应合成了聚丁二酸酯系列,与高氯酸锂制成固体电解质。
- The method which using solid alkali as catalyst to prepare the polyethylene glycol ester of fatty acids by ester exchange reaction of fatty acid esters and polyethylene glycol is proposed. 提出采用固体碱为催化剂进行脂肪酸酯类化合物与聚乙二醇酯交换反应来制备聚乙二醇脂肪酸酯基的方法。
- Keywords lecithin;ester exchange reaction;sulphitation;leather fat; 磷脂;酯交换;亚硫酸化;皮革加脂剂;
- Keywords butyl lactate;D;L-lactide;ester exchange reaction; 乳酸丁酯;D;L-丙交酯;酯交换反应;
- Keywords methyl salicylate;isooctyl salicylate;ester exchange reaction; 水杨酸甲酯;水杨酸异辛酯;酯交换反应;
- Keywords Spicery;Benzyl salicyiate;Synthetic;Ester exchange reaction; 香料;水杨酸苄酯;合成;酯交换反应;
- Methyl esterification of castor oil by ester exchanging reaction 蓖麻油的酯交换甲酯化反应
- 5.This complex reaction is characterized by a keto-enol tautomerism eqilibrium and ester exchange reaction. 此螯合反应是由酮一烯醇互变异构平衡过程和酯交换反应组成。
- Keywords hexa - coordinate phosphorus;MNDO;ester exchange reaction on phosphorus;catalytic effect of imidazole; 六配位磷;MNDO;磷上酯交换反应;咪唑催化;
- ester exchange reaction 酯交换反应
