重庆理工大学学报(自然科学版)2017,Vol.31Issue(7):115-118,123,5.DOI:10.3969/j.issn.1674-8425(z).2017.07.018
直接水合法制备新铃兰醛的工艺研究
Study on Synthesis of Lyral by Direct Hydration Reaction
摘要
Abstract
The synthesis of Lyral by direct hydration reaction of Myrac aldehyde with CT-500 cation exchange resin as catalyst was studied.The influences of temperature,dosage of solvent and ratio of Myrac aldehyde vs water,etc.on direct hydration reaction of Myrac aldehyde by fixed bed reactor was investigated.Better conditions for reaction were identified.The results showed that the Myrac aldehyde conversion rate was 76.95%,and yield of Lyral was 73.72% when temperature of reaction is 85 ℃,time of the reaction is 24 h,the mass ratio of Myrac aldehyde vs water vs isopropyl alcohol is 1 ∶ 1.5 ∶ 4.5 and flow rate of reaction is 0.368 mL/s.关键词
柑青醛/新铃兰醛/水合反应Key words
Myrac Aldehyde/Lyral/hydration reaction分类
化学化工引用本文复制引用
吴方棣,张远玲,谢文菊,杨自涛,刘淑琼..直接水合法制备新铃兰醛的工艺研究[J].重庆理工大学学报(自然科学版),2017,31(7):115-118,123,5.基金项目
福建省教育厅科技产学研项目(JA15508) (JA15508)