香兰素的合成方法进展

Advances in Vanillin Synthesis and Its Development Prospects

目的 介绍香兰素合成方法的进展 .方法 根据目前合成状况 ,对香兰素的主要合成方法进行叙述和评价 .结果 愈创木酚法、木质素法是相对成熟的工艺路线 ,对甲酚法正在逐渐完善中 .结论 愈创木酚法占有很大优势 。

Aim\ To study the synthetic methods and its advances of vanillin. Methods\ According to the synthetic situation of vanillin recently, main synthetic process are both narrated and appraised.Results\ Guaiacol process, lignin process are relatively matured technological routes, \%p\% cresol process is being perfected. Conclusion\ Guaiacol process is dominant and \%p\% cresol process is prospective.