[an error occurred while processing this directive]
化学工业与工程
 首页 |  在线投稿 |  期刊介绍 |  编 委 会 |  投稿指南 |  期刊订阅 |  下载中心 |  出版伦理 |  联系我们 |  English
化学工业与工程 2013, Vol. 30 Issue (5) :33-36    DOI:
化学反应与工艺 最新目录 | 下期目录 | 过刊浏览 | 高级检索 << | >>
玫瑰醚合成工艺的研究
 吴艳, 齐欣, 谷正艳
(天津大学理学院,天津 300072)
Synthesis Technology of Rose Oxide
 WU  Yan, QI  Xin, GU  Zheng-Yan
(School of Sciences,Tianjin University,Tianjin 300072, China)

摘要
参考文献
相关文章
Download: PDF (1531KB)   HTML ()   Export: BibTeX or EndNote (RIS)      Supporting Info
摘要 以香茅醇为原料,经单线态氧氧化、还原、环化3步反应合成玫瑰醚(Ⅰ),其中第1和2步反应合成3,7-二甲基-5-辛烯1,7-二醇(Ⅱ)和3,7-二甲基-7-辛烯-1,6-二醇(Ⅲ),第3步通过酸催化混合二醇合成玫瑰醚。通过对 H2O2的用量、催化剂种类和用量以及反应时间等条件的优化,在最适宜条件下,混合二醇和玫瑰醚的收率分别达到95%和41.5%,总收率为39.4%。
Service
把本文推荐给朋友
加入我的书架
加入引用管理器
Email Alert
RSS
作者相关文章
吴艳
齐欣
谷正艳
关键词玫瑰醚   香茅醇   氧化   环化   催化剂     
Abstract: In order to synthesize rose oxide (Ⅰ), three step reactions were used, which involved oxidationreduction reaction and cyclization. In the first two steps, the 3,7-dimethyl-oct-5-en-1,7-di-ol (Ⅱ) and 3,7-dimethyl-oct-7-en-1,6-diol (Ⅲ) are synthesized from β-citronellol. Finally, the rose oxide (Ⅰ) was cyclized from Ⅱ and Ⅲ with acidic catalysts. Dosage of hydrogen peroxide, molar ratio, type and dosage of catalyst and reaction time were optimized. Under the optimized conditions, the yields of mixed diols (Ⅱ and Ⅲ) and rose oxide (Ⅰ) are 95% and 41.5% respectively, and the total yield is 39.4%.
Keywordsrose oxide   β-citronellol   oxidation   cyclization   catalyst     
Received 2012-11-05;
Corresponding Authors: 齐欣,电话:(022)27402402,E-mail:xinqi@tju.edu.cn。     Email: xinqi@tju.edu.cn
About author: 吴艳(1987-),女,硕士研究生,研究方向为香料中间体。
引用本文:   
吴艳, 齐欣, 谷正艳.玫瑰醚合成工艺的研究[J].  化学工业与工程, 2013,30(5): 33-36
WU Yan, QI Xin, GU Zheng-Yan.Synthesis Technology of Rose Oxide[J].  Chemcial Industry and Engineering, 2013,30(5): 33-36
Copyright 2010 by 化学工业与工程