
基本信息:
- 专利标题: 一种2,2-二(2-呋喃基)丙烷的合成方法
- 专利标题(英):2,2-di(2-furyl) propane synthetic method
- 申请号:CN201510940540.2 申请日:2015-12-15
- 公开(公告)号:CN105367523A 公开(公告)日:2016-03-02
- 发明人: 杨荣强 , 左学顺 , 张浩 , 赵成业 , 刘长乐 , 吴小林
- 申请人: 江苏清泉化学股份有限公司
- 申请人地址: 江苏省盐城市滨海县滨淮镇头罾村沿海工业园区
- 专利权人: 江苏清泉化学股份有限公司
- 当前专利权人: 江苏清泉化学股份有限公司
- 当前专利权人地址: 江苏省盐城市滨海县滨淮镇头罾村沿海工业园区
- 代理机构: 北京聿宏知识产权代理有限公司
- 代理人: 刘烽; 欧颖
- 主分类号: C07D307/34
- IPC分类号: C07D307/34
The invention provides a 2,2-di(2-furyl) propane synthetic method. The method comprises the step of making furan and acetone react in the presence of the catalyst metal triflates to generate 2,2-di(2-furyl) propane. By replacing an inorganic acid catalyst with the catalyst metal triflates, the requirement for environment-friendly and clean production of DFP is met. Continuous production is achieved through a pipeline reactor, and the automation degree is high. The usage of the organic solvent cyclohexane or ethyl alcohol is avoided during reaction, the operation environment is improved, and production cost is reduced. By optimizing the process route, the neutralizing procedure and the drying procedure are omitted, the production cycle is shortened, production cost is reduced, and the yield of the product DFP is increased.
公开/授权文献:
- CN105367523B 一种2,2-二(2-呋喃基)丙烷的合成方法 公开/授权日:2018-03-30
IPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07D | 杂环化合物 |
------C07D307/00 | 杂环化合物,含五元环,含有1个氧原子作为仅有的杂环原子 |
--------C07D307/02 | .不和其他环稠合 |
----------C07D307/34 | ..环原子间或环原子与非环原子间有两个或3个双键 |