active methylene

 
       
  • 活性亚甲基

active methylene的用法和样例:

例句

  1. One of the hydrogen atoms of the active methylene group is replaced with a cyclooxy group.
    活性亚甲基上的一个氢原子是被环氧基所取代的。
  2. This paper reports the function of anhydrous potassium fluoride and acetonitrile in C-alkylation of active methylene group of acetoacetic ester.
    无水氟化钾和乙腈在乙酰乙酸乙酯活泼亚甲基的C-烃基化中的作用。
  3. Appropriate aromatic amines were diazotized and coupled with the active methylene of the PVK to give a group of yellow pigments, which have the similar properties with Hansan Yellow dye.
    然后再以合适的芳胺经重氮化反应偶合到PVK的活性亚甲基上,合成出类汉沙黄颜料。
  4. The Condensation of Aromatic Aldehyde with Active Methylene Compounds in Water
    水溶剂中羰基与活性亚甲基化合物的缩合反应
  5. Keywords hydrazone;aromatic diazonium salt;active methylene compound;synthesis;
    腙;芳香族重氮盐;活泼亚甲基化合物;合成;

active methylene的海词问答与网友补充:

提问补充

active methylene的相关资料:

临近单词

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