二元酯

分析结果表明二元酯与一元酯的摩尔比为7：3。

The result shows that the dibasic ester / monobasic ester molar ratio is 7:3 .

由活性二元酯（1,1′&二酰二氧双咪唑）与二元胺盐酸盐在温和条件下合成聚酰胺

Synthesis of polyamides from active diesters ( 1,1 ′ & diacyldioxybisimidazoles ) and diamine hydrochlorides under mild conditions

合成了四个新的双核含硅有机锡化合物双-三[（三甲硅基）亚甲基]锡二元羧酸酯，通过IR、1H-NMR、13C-NMR和元素分析的测试确定了它们的分子结构。

Four bis { tri [ ( trimethylsilyl ) methyl ] tin } carboxylates have been synthesized and characterized by IR , ~ 1H-NMR , ~ ( 13 ) C-NMR and elemental analysis .

二元活性酯胺解法合成米格列奈及其区域选择性的探讨

Synthesis of KAD-1229 through Amidation of Bis-activated Esters and Discussion of Regioselectivity of the Reactions

双-三[（三甲硅基）亚甲基]锡二元羧酸酯的合成和结构表征

Synthesis and structure of bis { tri [ ( trimethylsilyl ) methyl ] tin } carboxylates

其它α，ω－二元羧酸单酯在Rh－Mo双组份催化剂上加氢生成相应的ω－羟基羧酸酯的收率也达到80－9%～91－3%。

The yield of ω - hydroxy carboxylic acid methyl esters reached 80.9 % ~ 91.3 % in the hydrogenation of other α,ω - dicarboxylic acid monomethyl esters over Rh-Mo bicomponent catalysts .

邻苯二甲酸二元酯聚氯乙烯膜电极对季铵盐类药物响应功能的研究

Diesters Polyvinyl Chloride Membrane Electrode for Quaternary Ammonium Salt Drugs

二元羧酸半酯与环氧化合物反应动力学研究

Kinetics of Reactions Between Dibasic Acid Half - ester With Epoxy Compound

在小型高压反应釜中研究了铑系催化剂对于α，ω－二元羧酸单酯加氢生成ω－羟基羧酸酯的催化性能。

The catalytic performance of rhodium based bicomponent catalysts in the hydrogenation of α,ω - dicarboxylic acid monoesters to ω - hydroxy carboxylic acid esters was investigated by using a portable autoclave .

含二元胺或氨基酸酯的铂配位化合物的合成及抗癌活性

Synthesis and antitumor evaluation of some platinum coordination compounds containing diamine or amino-acid ester

目的寻找能将氨基酸侧链的羟基、巯基与二元羧酸连接成酯的方法。

Aim To synthesize O acyl or S acyl amino acids by condensation of dicarboxylic acids and amino acids .