1) diacetates
二乙酸酯
1.
A number of aldehydes react with acetic anhydride in the presence of catalytic amount of beta zeolite to afford the corresponding 1, 1-diacetates in good to excellent yields.
在催化量的β型沸石的存在下,一系列的醛与乙酸酐反应以较高的收率制备了相应的1,1-二乙酸酯,β型沸石显示出了很好的催化效果。
2) ethylene glycol diacetate
乙二醇二乙酸酯
1.
The present status and prospects of environmental friendly catalysts research in catalytics synthesis of ethylene glycol diacetate are reviewed in the paper.
评述了环境友好催化剂催化合成乙二醇二乙酸酯的研究现状及发展前景,指出多数环境友好催化剂易与产物分离,减轻了对设备的腐蚀与环境污染,催化剂能够不同程度地重复使用,但有些催化剂制备工艺步骤多,成本偏高,寿命较短,还须进一步加强研究。
3) glycol diacetate
乙二醇二乙酸酯
1.
The results showed that ZnCl2/C had high catalytic activity for synthesizing glycol diacetate.
以ZnCl2/C为催化剂,乙二醇与乙酸进行酯化反应,合成了乙二醇二乙酸酯。
2.
The vapor liquid equilibrium data for the two binary systems,vinyl acetate acetic ether and acetic acid glycol diacetate,at 101.
3kPa下乙酸乙烯-乙酸乙酯及乙酸-乙二醇二乙酸酯二元体系汽液平衡数据,并用Wilson和NRTL方程进行了关联,取得较为满意的结果,并已用于有关精馏塔的计算。
4) ethylene glycol diacetate
二乙酸乙二醇酯
1.
The preparation method of ethylene glycol diacetate catalyzed by phase transfer catalyst, p-toluene sulfonic acid, strongly acidic cationic exchange resin, ferric chloride hexahydrated, ammonium ferric sulfate dodecahydrated, ferric sulfate, sodium bisulfate monohydrate and supporting ferric molecular sieve et.
论述了利用相转移催化剂、对甲苯磺酸、强酸性阳离子交换树脂、六水三氯化铁、十二水合硫酸铁铵、硫酸铁、一水硫酸氢钠和载铁分子筛等催化剂制备二乙酸乙二醇酯的方法。
5) diethyl ethaneioate
乙二酸二乙酯
1.
N\',N-Bis(2-hydroxyethethyl)oxamide could be synthesized using diethyl ethaneioate and Monoethanolamine as raw material.
以乙二酸二乙酯为原料与一乙醇胺反应合成N\',N-二-(2-羟乙基)-乙二酰胺。
6) diethyl oxalate
草酸二乙酯
1.
Macrokinetics of CO catalytic coupling reaction to produce diethyl oxalate;
CO催化偶联制草酸二乙酯催化剂的宏观反应动力学
2.
The Cu/SiO2 catalyst for gas-phase hydrogenation of diethyl oxalate(DEO) to ethylene glycol(EG) was prepared through the homogeneous deposition-precipitation method.
用沉淀沉积法和不同加料顺序制备了一系列草酸二乙酯气相加氢制乙二醇的Cu/SiO2催化剂,考察了反应温度、反应压力及氢气/草酸二乙酯摩尔比对催化性能的影响,以优化催化剂的制备方法和反应工艺条件。
3.
By reacting isobutyraldehyde with diethyl oxalate using sodium methoxide as catalyst,3-methyl-2-oxobutanoic acid,sodium salt was prepared by one pot.
采用甲醇钠催化异丁醛与草酸二乙酯反应,一釜法合成了3-甲基-2-氧代丁酸钠。
补充资料:1,1,3,3-四甲基-1,3-二硅氧烷亚基二甲醇二乙酸酯
CAS:5360-04-3
分子式:C10H22O5Si2
中文名称:1,1,3,3-四甲基-1,3-二硅氧烷亚基二甲醇二乙酸酯
英文名称:Methanol, (1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis-, diacetate; 1,3-bis(Acetoxymethyl)tetramethyldisiloxane; (1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis-methano diacetate; (1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis-methanodiacetate; Methanol,(1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis-,diacetate
分子式:C10H22O5Si2
中文名称:1,1,3,3-四甲基-1,3-二硅氧烷亚基二甲醇二乙酸酯
英文名称:Methanol, (1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis-, diacetate; 1,3-bis(Acetoxymethyl)tetramethyldisiloxane; (1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis-methano diacetate; (1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis-methanodiacetate; Methanol,(1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis-,diacetate
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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