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

硫酸与聚乙烯醇(PVA)经制备PVA聚阴离子电解质。

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The isopropyl chloracetate was synthesized by esterification of chloracetic acid with isopropyl alcohol using aluminium phosphotungstate as catalyst.

乙酸和异醇为原料,磷钨酸铝作催剂进反应,合成乙酸异

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A planar tetradentate dinuclear ligand, 3, 5-bis(2-pyridyl) pyrazole, was synthesized by a three-step reaction of esterification, condensation and addition.

以2-啶甲酸为原料,经、缩合、加成合成了平面四齿双核配体3,5-二(2-啶基)唑。

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The oxidation,displacement and esterification of aromatic amines,aromatic amides and organic boranes using sodium perborate as oxidizing agent were reviewed.

综述了过硼酸钠与芳胺、芳酰胺、有机硼物、醛等合物的氧,取代、反应。

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The preparation of hydroxyacetone was studied by esterification of chloroacetone with sodium formate and alcholysis of acetonyl formate with methanol.

酮、甲酸钠和甲醇为原料经与醇解两步反应合成羟基酮,研究了反应条件对相转移催以及醇解反应蒸馏过程的影响。

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In this paper, synthesis of salidroside was reported starting from 4 hydroxyl phenylacetic acid through benzylation, esterification, reduction and glycosidation.

报道了以对羟基苯乙酸为原料,经过苄基、还原、甙等步骤合成红景天甙的种方法.

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The diisoamyl glutarate in catalysis of silicotungsticacid was preparated by esterification of isoamyl alcohol and glutaric anhydride seperated from dicarboxylic acid.

用硅钨杂多酸为催剂,以从二羧酸中分离出的戊二酸酐和异戊醇为原料合成了戊二酸二异戊

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Isopropenyl acetate was synthesized from ketene and acetone by direct esterification using strong acidic cation-exchange resin to substitute H2SO4 as catalyst.

以乙烯酮和酮为原料,用强酸性离子交换树脂代替浓硫酸作为催剂,直接合成乙酰酮的中间体乙酸异

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A new method of gas chromatographic analyses in the production of chloroacetic acid for process control using diazomethane as esterification agent is studied.

以重氮甲烷为剂,用气相色谱法对乙酸生产的中控分析进了研究。

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It is possible to predict and controll the conversion rate of esterifications such as acrylic acid with dodecanol,tetradecanol and hexadecanol by this equation.

该回归方程在自变量的回归范围内适用于烯酸与十二醇、十四醇、十六醇率的预测和控制上。

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The studies on the perferable conditions for synthesizing diglycol dioleate, by the esterification of diglycol monoleate with oleic acid via acid catalysis, were reported.

研究了以二甘醇单油酸和油酸作原料进酸催反应合成二甘醇双油酸的适宜反应条件。

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3G, 401(K), a,

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