methyl3相关论文
The Application of Semi-azacrown Ether Chiral Ligand in the Asymmetric Aldol reaction of Methyl 3,3,
Trifluoromethyl-containing aromatic compounds are important intermediate in drug synthesis,which can be used to synt......
以3，4，5－三甲基苯甲酸甲酯为原料，用甲醇为溶剂，甲醇钠为催化剂，与吗啉经脱醇反应合成N－（3，4，5－三甲基苯甲酰基）吗啉。对反应的一些影响因素包......
