香兰素合成及分离技术进展

Technical advances in synthesis of vanillin

简述了近十年来香兰素合成方法(如愈创木酚法、木质素法、对羟基苯甲醛法、丁香酚法)及萃取分离技术的进展。

Advances in synthesis processes of vanillin in the past decade(such as guaiacol process, lignin process, p-hydroxybenzal-dehyde process, eugenol process)and the extraction-separation techniques are reviewed.