• 本文介绍了重氮转移法合成具有较大空间位阻乙酸二环己基甲酯、L- 薄荷酯

    Synthesis of sterically hindered dicyclohexylmethyl, L menthyl and tert butyl diazoacetate by diazo transfer was described on this paper.

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  • 因此市场前景好的产品

    Therefore, the market is still offering good prospects of tert - butylamine products.

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  • 前言: 目的:探讨天然氨基酸N-羰基化反应适宜溶剂系统

    Objective: To study the solvent systems suitable for N-tert-butoxycarbonylation of non-natural amino acids.

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  • 介绍橡胶硫化促进剂TBBS及其原料合成方法开发现状

    The synthesis and developing current situation of rubber accelerator TBBS and its material tertiary butyl amine were introduced.

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  • 研究过氧化苯甲酸酯合成废水苯甲酸回收方法

    Methods of recycling benzoic acid was studied from wastewater of preparing peroxide of tert-butyl benzoate.

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  • 通过相色谱法研究了过氧化新戊酸酯,进而研究部分其它氧化物

    This text passed gas chromatography of tert-Butyl peroxypivalate to study, then studied parts of others over oxide.

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  • 甲基醚(MTBE)临床试验中的一种溶解

    MTBE is a gallstone dissolving agent in clinical trial.

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  • 利用本文实验数据拟合了甲基醚饱和液相粘度方程,方程实验数据平均最大相对偏差分别为0.49%和1.21%,可以满足工程实际应用.。

    The experimental data of this work were correlated as a polynomial function of the temperature. The average and maximum relative deviation were 0.49% and 1.21%, respectively.

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  • 合成的新工艺的实施,经典“弗德-克来福特”反应中烷基化的补充

    The tertiary butyl benzene synthesis is a supplement to alkylation of classical Friedel and Crafts reaction.

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  • 本文报道了在作用无毒增塑剂柠檬酸合成

    Synthesis of tributyl citrate (TBC), a nontoxic plasticizer, under the promotion of tertiary amine has been investigated.

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  • 乙酰乙酸原料,经过化、化、代酯解反应合成了头孢克

    Cefixime open side chain acid was prepared by oximation, etherification, chlorination, ester decomposition using t-butyl acetoacetate as starting material.

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  • 利用改进型乌别洛特毛细管黏度计,对268.123~373.131K温度区间内甲基醚的饱和液相黏度进行了实验研究。

    The viscosity of saturated liquid methyl tert-butyl ether(MTBE) was presented over the temperature range from 268.123 to 373.131 K with a calibrated Ubbelohde-type capillary viscometer.

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  • 加入乙酸溶解弹性体

    Tert-butyl acetate is added to dissolve the elastomer.

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  • 一种磷酸酯氟水分散体树脂,按树脂的单体重量计,其包括1) 30.0%的乙二醇

    A phosphate ester tert-fluorine water dispersion resin(resin monomer total weight% )comprises:1)30.0% ethylene glycol monobutyl ether;

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  • 一种磷酸酯氟水分散体树脂,按树脂的单体重量计,其包括1) 30.0%的乙二醇

    A phosphate ester tert-fluorine water dispersion resin(resin monomer total weight% )comprises:1)30.0% ethylene glycol monobutyl ether;

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