英语词典
英语单词 汉英字典 汉英词典 高中 CET4 CET6 TOEFL 考研 IELTS GRE 英语短语 行业英语
汉语字典
偏旁部首 拼音查字 笔画查字 汉字结构 汉字笔顺 汉字拆字
汉语词典
成语组合 成语组词 近义词 反义词
成语词典
词语组合 词语组词
教育工具
古诗词 造句大全 元素周期表

2,3-dimethylpyridine

基本解释2,3-二甲基吡啶

网络释义

1)2,3-dimethylpyridine,2,3-二甲基吡啶2)2,3-Dimethoxypyridine,2,3-二甲氧基吡啶3)2,3-Dichloro-5-(trifluoromethyl)pyridine,2,3-二氯-5-三氟甲基吡啶4)2,3-pyridinedicarboxylic acid,2,3-吡啶二甲酸5)2,3-diaminopyridine,2,3-二氨基吡啶6)2,3-Pyridinediol,2,3-二羟基吡啶

用法和例句

2,3-Dimethylpyridine-N-oxide was synthesized by oxidation of 2,3-dimethylpyridine.

2,3-二甲基吡啶为起始原料,经氧化合成2,3-二甲基-N-氧化吡啶。

A synthesis route including nine steps for the preparation of this compound from 2,3-dimethylpyridine was studied.

2,3-二甲基吡啶为起始原料,经过9步反应,不对称合成了质子泵抑制剂的关键中间体:(S)-2-{[4-(3-甲氧基丙氧基)-3-甲基吡啶-2-基]甲基亚硫酰基}-1H-苯并咪唑。

Based on the summary review of the discovery process of pyridine and its derivations, the synthesis processes of 2,3-dimethylpyridine have been summarized in this thesis.

本文在简述了吡啶化合物的基础上,进一步综述了2,3-二甲基吡啶的合成路线,通过比较分析,选择了以丁酮,丙烯醇和氨气为原料,磷酸镉/活性白土为催化剂的气相催化合成方法。

Spectrophotometric Determination of Trace Cobalt with a New Reagent 5-(5,7-Dibromo-8-quinolylazo)-2,3-dihydroxypyridine(DBQADHP);

新显色剂5-(5,7-二溴-8-喹啉偶氮)-2,3-二羟基吡啶光度法测定痕量钴

Spectrophotometric determination of microamou-nts of cobalt with a new chromogenic reagent 5-(8-luinolyazo)-2, 3-dihydroxylpyridine;

新显色剂5-(8-喹啉偶氮)-2,3-二羟基吡啶分光光度法测定微量钴

Synthesis of 5-Chloro-2,3-difluoropyridine in Ionic Liquid;

室温离子液体中5-氯-2,3-二氟吡啶合成

Studies on the Structure of 1,4-Dipiperidinyl-2,3-bis(4-methylphenyl)-2,3-Butanediol(dl)

1,4-二哌啶基-2,3-二(4-甲基苯基)-2,3-丁二醇的结构研究

Studies on 5,6-Substituted Derivatives of 1,10-Phenanthroline and Metal Complexes of Chelidamic Acid;

5,6-二取代1,10-菲咯啉及4-羟基-2,6-吡啶二酸配合物的研究

Study on optimal synthesis and purification of poly{2,6-dimidazo[4,5-b:4',5'-e] pyridinylene-1,4(2,5-dihydroxy) phenylene}monomers

聚[2,5-二羟基-1,4-苯撑吡啶并二咪唑]单体的合成优化及提纯研究

The properties and applications of poly[2,6-diimidazo(4,5-b: 4',5'-e)pyridinylene-1,4(2,5-dihydroxy)phenylen] fiber

聚(2,5-二羟基-1,4-苯撑吡啶并二咪唑)纤维的性能与应用

Syntheses, Characterizations and Thermoanalyses of 3,5-dinitro-hydroxylpyridine Energetic Catalysts;

3,5-二硝基羟基吡啶含能催化剂的合成、表征及热分析研究

Study on the Synthesis and Application of Poly {2,6-Diimidazo[4,5:4'5'-E]Pyridinylene-1,4(2,5-Dihydroxy)Phenylene} Nanoparticles

聚(二羟基苯撑并吡啶双咪唑)纳米粒子的合成及其应用研究

Synthesis and Properties of OPV Pyridinium and Di-8-hydroxyquinoline Derivatives

OPV吡啶盐及二联8-羟基喹啉衍生物的合成及性质

litudinium molybdophosphate

二甲基吡啶 钼磷酸盐

Determination of Isoelectric Point and Dissociation Constant of 4-Hydroxy-pyridine

4-羟基吡啶等电点和离解常数的测定

Synthesis of pyridin-ylmethyl 3,5-bis(pyridin-ylmethoxy)benzoate

3,5-二(吡啶-甲氧基)苯甲酸吡啶-甲基酯的合成

Studies on the Synthesis and the Spectrum of 5-propyl-2, 3-Dimethylpyrazine;

5—戊基—2,3—二甲吡嗪的新合成方法及其谱图研究

Preparation and characterization of pyridine or 2-methylpyridine intercalated layered V_2O_5

吡啶,2-甲基吡啶插层五氧化二钒的制备及表征

Enzymatic biodegradation of 2,3-dihydroxybiphenyl and amplification of encoding enzyme gene

2,3-二羟基联苯酶促降解及编码酶基因扩增

Preparation and Characterization of 2,6-Diamino-3,5-dinitropyridine (DADNP)

2,6-二氨基-3,5-二硝基吡啶的制备及表征

Dinitration of 2,6-Diamino(4-amino)pyridines

2,6-二氨基(4-氨基)吡啶的二硝化反应

最新行业英语

行业英语