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对苯醌的英文

发音:  
"对苯醌"怎么读用"对苯醌"造句

英文翻译手机手机版

  • p-benzoquinone
  • para benzoquinone
  • para-benzoquinone
  • para-quinone

例句与用法

  • 2 , 6 - dibromo - n - chloro - para - benzoquinone monoimine
    2 , 6 -二溴n氯代对苯醌亚胺
  • Charge transfer reaction between l - threonine and tetrachloro - p - benzoquinone
    苏氨酸与四氯对苯醌的荷移反应
  • Formation of ctc by 2 - chloro - 5 - methoxyl - p - benzoquinone and tertiary amines in acetonitrile
    甲氧基对苯醌在乙腈中形成电荷转移络合物的研究
  • Hydroxyquinol triacetate was prepared from p - benzoquinone by 1 , 4 - addition reaction with acetic anhydride and then 6 , 7 - dihydroxy coumarin was synthesized from it by hydrolyze and cyclization in concentrated sulfuric acid . then 6 , 7 - dimethoxy coumarin was synthesized by methylating from 6 , 7 - dihydroxy coumarin with an overall yield of 74 . 4 % . the procedure was practical . its structure was confirmed by ir and 1hnmr
    对苯醌与乙酸酐经1 , 4 -加成生成1 , 2 , 4 -苯三酚三乙酸酯,然后与苹果酸反应经水解、环合反应得6 , 7 -二羟基香豆素,再经甲基化得到6 , 7 -二甲氧基香豆素,总收率为74 . 4 % ,整个过程反应条件温和,操作方便,适合工业生产的要求,对产品结构进行了ir和1hnmr表征。
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