Shi Kai-yun
2006
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Journal
Guangzhou Chemistry
Abstract
N-ethyl-m-methyoxy aniline was synthesized by two reaction steps,and the yield has been risen to 48.8%,while m-aminophenol was used as material,ethyl bromide as ethyl reactant, dimethylsulfate as methyl reactant,and synthesis process was optimized by means of changing solvent and feeding appropriate phase-transfer catalyst etc.. The synthesis process has less reaction steps,and its material is cheap and can be purchased easily. The synthesis reaction condition is extremely moderate and the method is very simple. Thus it provides scientific basis for industrial manufacture.