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The synthesis of feruloylated monoacylglycerol catalyzed by P-Toluene sulfonic acid was investigated.

研究对甲基苯磺酸催化合成阿魏酸单甘油酯

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By the improved method, proglumide was synthesized in acetic anhydride with toluene as the dehydrating agent.

本文报道合成抗溃疡药丙谷胺改进

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Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.

甲苯二异氰酸酯(TDI)是异氰酸酯化合物中应用最广泛品种之一,其业生产主要用胺光化法。

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Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要用脱氢芳樟醇为原料,在乙酰丙酮酸钼、苯甲酸、二甲基亚砜(DMSO)甲苯溶液中催化重排合成柠檬醛,考察了柠檬醛在不同体系中热敏性。

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Ethyl cellulose was synthesized successfully in one step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent.

用纤维氯乙烷及氢氧化钠反应,以甲苯为稀释剂,用一步法成功地合成了乙基纤维

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A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.

本文报告了308例苯、甲苯、二甲苯及混合苯作业健康状况调查结果。

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The effects of the catalyst dosage and the preparation conditions of HZ-1 zeolite,for example, number of exchange times on the benzoylation of toluene were studied.

并考察了HZ-1沸石交换次数等制备条件和催化剂用量对甲苯苯甲酰化反应影响。

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The isomer ratio of o-MNT to p-MNT,the degree of dinitration and the ratio of 2,6-DNT to 2,4-DNT have been investigated in the mononitration product of toluene by mixed acid.

改变反应条件,研究了硝硫混酸硝化剂对甲苯一段硝化产物邻对异构体比例、二硝化程度及2,6-二硝基甲苯2,4-二硝基甲苯生成比例影响。

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Firstly, p-methylacetophenone was obtained in the presence of alchlor as the catalyst, and the optimum condition was 4:1:2 in molar ratio for toluene, acetic anhydride and alchlor with yield of 86.2%.

首先,以甲苯和乙酸酐为原料,在催化剂三氯化铝存在下合成对甲基苯乙酮,并确定甲苯,乙酸酐和三氯化铝最佳摩尔比为4: 1: 2,收率为86.2%。

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SciShow

That was unexpected, because D. aromatica is good at breaking down compounds like benzene and toluene, which are often used in chemical solvents.

这是出乎,因为 D. aromatica 擅长分苯和甲苯等, 这些通常用于学溶剂。

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adulate, adulateress, adulation, adulator, adulatory, Adullamite, adult, adulterant, adulterate, adulterated,

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