【摘要】 以胡椒环为原料,首先制备3,4—亚甲二氧基苯乙醇酸,然后合成了洋茉莉醛,并考察了反应温度、反应时间和硝酸浓度对反应的影响,最终收率为72%。更多还原

【Abstract】 Heliotropin was synthesized from 3,4-Dioxymethylene Mandelic Acid which was prepared from Benzo-dioxole.The influence of temperature、time and concentration of Nitric acid was discussed,and the last yield was 72 %.更多还原