benzoquinone

常见例句

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;
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。