2,4-二甲氧基甲氧基苯乙酸的合成  

Synthesis of 2,4-Dimethoxymethoxyphenylacetic Acid

作　　者：王子巍 柴宝山[1] 孙朝辉[1] WANG Zi-wei;CHAI Bao-shan;SUN Chao-hui(Shenyang Research Institute of Chemical Industry Co.,Ltd.,Shenyang 110021,Liaoning China)

机构地区：[1]沈阳化工研究院有限公司,沈阳110001

出　　处：《染料与染色》2023年第5期42-45,共4页Dyestuffs and Coloration

摘　　要：以2,4-二甲氧基苯乙酸为原料,经由4步反应合成了2,4-二甲氧基甲氧基苯乙酸。对目标分子和得到的中间体进行了^(1)H-NMR、MS表征,为合成香豆素类染料提供了新的前体化合物。2,4-Dimethoxyphenylacetic acid was synthesized from 2,4-dimethoxyphenylacetic acid through four steps of reaction.The target molecule and the obtained intermediates were characterized by^(1)H-NMR and MS.New precursor compounds for the synthesis of coumarin dyes was provided.

关 键 词：香豆素类染料 2 4-二甲氧基苯乙酸 2 4-二甲氧基甲氧基苯乙酸 脱甲基 甲氧基甲基保护基 

分 类 号：TQ612.6[化学工程—精细化工]