1、

Methyl cis-cinnamate was synthesized from ethyl trans-cinnamate by bromination, dehydrobromination, esterification and catalytic hydrogenation.

反式肉桂酸乙酯经溴化 、 脱溴化氢 、 甲酯化和催化氢化合成了顺 式 肉桂酸甲醇.

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2、

Recent findings in esterification reactions catalyzed by lipase such as water, media supporting materials are reviewed.

综述了脂肪酶催化特性及近年对反应体系中水 、 介质、载体等对脂肪酶催化活性影响的研究成果.

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3、

The esterification, polyesterification , polycondensation and the formation of diethylene glycol ( DEG ) reaction kinetic parameters were obtained.

获得了酯化反应 、 酯化缩合反应 、 缩聚反应以及二甘醇生成反应的动力学参数.

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4、

Triisodecyl phosphite ester is synthesized with isodecyl alcohol and PCl _ 3 by using the direct esterification method.

由异癸醇和三氯化磷反应制得亚磷酸三异癸酯.

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5、

Poly vinyl alcohol ( PVA )-based polyanion was prepared by esterification of PVA with sulfuric acid.

硫酸与聚乙烯醇 ( PVA ) 经酯化制备PVA聚阴离子电解质.

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6、

Study on the Esterification of PEG/ MAA

多缩乙二醇/甲基丙烯酸的酯化反应研究

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7、

In the scope of temperature the esterification can be regarded as the first order reaction approximatively.

结果表明,在所考察温度范围内反应可看作是假一级反应。

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8、

The process conditions in the stages of esterification, melt polymerization and solid state polymerization were discussed.

讨论了酯化反应, 熔融聚合,固相聚合阶段的工艺条件.

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9、

With boronic acid SA, we synthesized isopropyl salicylate and optimized the esterification process conditions.

考察并优化了固体酸SA催化合成水杨酸异丙酯的工艺条件。

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10、

Traditional ketalization and esterification reactions are usually catalyzed by concentrated acid in industry.

传统的缩酮化、酯化反应工业上多采用浓硫酸作催化剂.

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11、

An acrylic lard oil alkyd resin has been synthesized hy using the treated lard oil residue from tannery and a process of two-stage esterification.

制革厂的猪油下脚料处理后,通过二步酯化制备丙烯酸猪油醇酸树脂。

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12、

Study on the esterification reaction coupled with pervaporation membrane separation

渗透汽化膜分离酯化反应的研究

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13、

The XRD results indicate that the esterification of starch mainly occurs in the amorphous region and less in the crystalline region.

XRD分析表明,酯化反应主要发生在淀粉分子非晶区,在结晶区也有一定程度的反应;

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14、

Isoamyl benzoate was synthesized by esterification of benzoic acid and isoamyl alcohol over Ti ( SO_4)_2/ SiO_2 catalyst.

以Ti(SO4)2/SiO2为催化剂,苯甲酸和异戊醇为原料,合成了苯甲酸异戊酯。

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15、

Benzyl benzoate was synthesized by the esterification of sodium benzoate and benzyl chloride in the presence of water and triethylamine which was taken as the phase transfer catalyst.

研究了在有水存在下,利用相转移催化剂三乙胺催化苯甲酸钠和氯化苄的酯化反应。

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