摘要
对愈创木酚和乙醛酸缩合一氧化制备香兰素工艺进行了研究,对反应条件进行了优化,使香兰素总收率达65.6％。该工艺也适用于其它芳香醛的制备。
Synthesis of vanillin from guaiacol and glyoxylic acid was studied. The reaction conditions were optimized. The total yield of vanillin was 65.6%. The technique is also suitahe to synthesis of other aromatic aldehydes.
出处
《江苏化工》
1993年第3期13-16,共4页
Jiangsu Chemical Industry
关键词
香兰素
乙醛酸
合成香料
vanillin, glyoxylic acid, guaiacol
