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- benzoquinone monooxime 苯醌单肟
- Primary by-products range from benzoquinone to maleic acid and oxalic acid. 中间产物主要为苯醌、马来酸、草酸等,
- Their intermediates included benzoquinone,adjacent diphenol and hydroquinone. 这两个反应的中间产物都是苯醌、邻苯二酚和对苯二酚;
- Ethyl nitrite and 2-butanone are condensed to give diacetyl monooxime,which canbe hydrolysed to form diacetyl. 本文用亚硝酸乙酯与2-丁酮缩合制备双乙酰-肟。
- The in-situ formed Pd(0) was efficiently converted to the catalytically active Pd(II) species by benzoquinone in HOAc. 这种情形下产生的钯(0)在醋酸中能够被苯醌高效地修饰成有催化作用活性的钯(II)类物质。
- In this work,the 4-methoxyphenol was prepared from hydroquinone,methanol which were catalyzed by benzoquinone and concentrated sulphuric acid.The yield of 4-methoxyphenol was 80%. 对苯二酚和甲醇在浓硫酸和对苯醌催化下,制得4-甲氧基酚,产率为80%25。
- The two-step process involving gas oxidation of phenol to benzoquinone with complex metal ions catalysts and reduction of benzoquinone to hydroquinone with iron powder was studied. 以苯酚为原料,复合金属离子为催化剂,研究用气相氧化合成苯醌,用铁粉还原苯醌制对苯二酚的两步法工艺,考察了氧化过程中的工艺条件对反应的影响。
- It means that 1,4-benzoquinone did damnify the ct-DNA,as is one of the ways by which benzene causes cancer,for the reason that benzoquinone is the ultimate metabolic product of benzene. 由于苯醌是苯在体内的代谢终产物,因此认为苯醌对DNA的损伤是苯致癌的途径之一。
- A Benzoquinone Mediator Modified Glucose Biosensor 苯醌介体修饰的葡萄糖生物传感器
- Keywords HPLC;Phenol;Hydroquinone;Benzoquinone;Catechol; 苯酚;对苯二酚;对苯二醌;邻苯二酚;
- Keywords CIDNP;benzodioxoles;benzoquinone;free radical reaction; 胡椒基类化合物;苯醌;自由基反应;
- Keywords trimethyl benzoquinone synthesis intermediate; 三甲基苯醌;合成;中间体;
- Determination of Microamount Chlorine in p- Benzoquinone and Its Raw Material 对苯醌及原料中微量氯的测定
- Keywords tellurium;benzoquinone;naphthoquinone;Grignard reagent;nucleophile; 碲;苯醌;萘醌;格氏试剂;亲核试剂;
- Keywords Double-wavelength;Ultraviolet spectrophotometry;Benzoquinone;Phenol; 双波长;紫外分光光度法;对苯醌;苯酚;
- Effects of hypoxia on the toxicities of benzoquinone drugs on human hepatocarcinoma cells and its mechanism 低氧下苯醌类药物对人肝癌细胞的毒性及其机制
- Inclusion Complexation of Cyclodextrin Polymer with Benzoquinone and Its Application to Enzyme Electrodes 环糊精聚合物与苯醌的分子包合作用及其在酶电极中的应用
- Analysis and removing methods of the defensive substance benzoquinone in Tenebrio molitor 黄粉虫防卫物质苯醌的测定及其去除
- Investigation of photochemical reaction of benzodioxoles and benzoquinone(BQ) by CIDNP 胡椒基类化合物与苯醌光反应的CIDNP研究
- Theoretical Studies of Nonlinear Second-Order Optical Properties of a Series of Molecules of Benzoquinone Derivatives 苯醌系列衍生物分子二阶非线性光学性质的理论研究