乙胺

The synthesis of vitamin E oleate by using vitamin E and oleic acid was studied.

以维生素E及油酸为原料，乙酸酐为共反应剂，三乙胺为催化剂合成了维生素E 油酸酯。

Through orthogonal experiment,the reaction was carried out in acetate anhydride co-reagent and triethylamine as catalyst.

以维生素E及油酸为原料，乙酸酐为共反应剂，三乙胺为催化剂合成了维生素E油酸酯。

Two compounds were synthesized with two methods. The two compounds can be synthesized by two steps with triethylamine as catalyst.

分别用氢氧化钠、三乙胺为缚酸剂，3-氨基-2-丁醇、2-氨基-3-戊醇、环己酮和二氯乙酰氯为原料，采用一步法和分步法合成了两种潜在除草剂安全剂。

To synthesize the octreotide, Phe-Leu-Glu-Glu-Leu and C_(15)H_(31)-CO-Lys-Thr -Thr-Lys-Ser peptides, the strategies are as followings: Fmoc- group as protective group for α-NH_2; TBTU, DIEA and HOBt as coupling reagent; and ethanedithiol -phenol - thioanisole - H_2O - TFA ( 2.5:5:5:5:82.5 , V/V ) as cleaving solution.

采用Fmoc固相合成法，以苯并三哗四甲基脲四氟硼酸盐、二异丙基乙胺和1-羟基苯骈三氮唑为缩合剂；苯酚—乙二硫醇—苯甲硫醚—水—三氟乙酸(5：5：2.5：5：82.5，V/V)为切割试剂，合成了奥曲肽、Phe-Leu-Glu-Glu-Leu及C_(15)H_(31)-CO-Lys-Thr-Thr-Lys-Ser三种小分子多肽，并对奥曲肽的合成规模进行了放大。

The poly grafted starch copolymer was synthesized by the reaction of glycolide and starch in dimethyl sulfoxide with triethylamine as catalyst.

摘要以乙交酯和淀粉为原料，三乙胺为催化剂，在二甲基亚砜介质中合成了聚羟基乙酸接枝淀粉共聚物。

The linear ranges of the calibration curves for lycorine,lycoramine and galanthamine were 5.0-400 mg/L,respectively.

采用三乙胺水溶液(pH 9.0)-乙腈-甲醇作为流动相对石蒜碱、力可拉敏和加兰他敏进行HPLC测定，方法的线性范围为5.0~400 mg/L，检出限分别为5.0、5.1、10.2 ng，RSD分别为2.2%、5.7%和4.4%。

The linear ranges of the calibration curves for lycorine, lycoramine and galanthamine were 5.0-400 mg/L, respectively. Their detection limits were 5.0, 5.1 and 10.2 ng, respectively and the RSD were 2.2%, 5.7% and 4.4%, respectively.

采用三乙胺水溶液(pH9.0)-乙腈－甲醇作为流动相对石蒜碱、力可拉敏和加兰他敏进行HPLC测定，方法的线性范围为5.0~400mg/L，检出限分别为5.0、5.1、10.2ng， RSD分别为2.2%、5.7%和4.4%。

Hypersil of ODS-C18 was used with acetonitrile-0.01mol/L monobasic potassium phosphate-triethylamine phosphoric acid8:92:0.4:0.3） as mobile phase.

色谱柱：依利特 Hypersil ODS柱4.6 mm×250mm，5μm），流动相：乙腈-0.01mol/L磷酸二氢钾溶液－三乙胺－磷酸（8 ： 92 ： 0.4 ： 0.3）。

Methods The HPLC System consisted of Agilent Plus C18 column, acetonitrile-buffer(0.01mol · L-1 monobasic potassium phosphate, contained 0.1% triethyl amine, pH 6.8 )(70∶30) as mobile phase with detection wavelength 282nm.

采用 Agilent Plus C18柱；以0.01mol · L-1磷酸二氢钾溶液（含0.1%三乙胺，用磷酸调节 pH 值至6.8）-乙腈（30∶70）为流动相；检测波长：282nm 。

A(C2H5)3N·HCl-induced palladium complex PdL2Cl2 and CuCl2 catalyzed cyclotrimerization reaction of Ethyl Propiolate has been reported for the first time.

报道了一类三乙胺盐酸盐存在下钯PdL2Cl2-CuCl2催化体系催化的丙炔酸乙酯(Ethyl Propiolate，简称EP)环三聚反应。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。