
基本信息:
- 专利标题: β-蒎烯的制备方法
- 专利标题(英):Preparation method of beta-pinene
- 申请号:CN201510254990.6 申请日:2015-05-19
- 公开(公告)号:CN104945216A 公开(公告)日:2015-09-30
- 发明人: 林琳
- 申请人: 广西众昌树脂有限公司
- 申请人地址: 广西壮族自治区梧州市东出口开发区
- 专利权人: 广西众昌树脂有限公司
- 当前专利权人: 广西众昌树脂有限公司
- 当前专利权人地址: 广西壮族自治区梧州市东出口开发区
- 代理机构: 柳州市集智专利商标事务所
- 代理人: 王又旺
- 主分类号: C07C13/40
- IPC分类号: C07C13/40 ; C07C5/25 ; B01J23/44
摘要:
本发明公开了一种β-蒎烯的制备方法,本发明方法包括以下步骤:将α-蒎烯加入反应釜中,加入催化剂,调节温度至120℃~180℃,异构反应0.5小时~1小时;其中,所述催化剂为以硅藻土为载体的钯催化剂。本发明方法采用硅藻土为载体的钯催化剂将α-蒎烯异构化为β-蒎烯其工艺简单,易操作,催化剂方法简单,得到高纯度的β-蒎烯,为β-蒎烯的制备提供新思路。
摘要(英):
The invention discloses a preparation method of beta-pinene. The method disclosed by the invention comprises the following steps: adding alpha-pinene into a reaction kettle, adding a catalyst, adjusting the temperature to 120-180 DEG C, and carrying out an isomerization reaction for 0.5-1 hour, wherein the catalyst is a palladium catalyst taking diatomite as a carrier. According to the method disclosed by the invention, alpha-pinene is isomerized into beta-pinene by using the palladium catalyst taking diatomite as the carrier, so that the method is simple in process and easy to operate, a catalyst method is simple, and high-purity beta-pinene is obtained, therefore, the method provides a new idea for preparation of beta-pinene.
IPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07C | 无环或碳环化合物 |
------C07C13/00 | 含有除六元芳环外的环的环烃,或带有六元芳环的环烃 |
--------C07C13/02 | .单环烃或其无环烃衍生物 |
----------C07C13/32 | ..带稠环的 |
------------C07C13/39 | ...带七碳原子二环体系的 |
--------------C07C13/40 | ....带二环庚烷环结构的 |