
基本信息:
- 专利标题: PROCESS FOR PRODUCING FLUORINE-CONTAINING COMPOUNDS
- 专利标题(中):生产含氟化合物的方法
- 申请号:US12734842 申请日:2008-11-28
- 公开(公告)号:US20100305345A1 公开(公告)日:2010-12-02
- 发明人: Mitsuo Kurumaya , Tsunetoshi Honda , Kota Omori
- 申请人: Mitsuo Kurumaya , Tsunetoshi Honda , Kota Omori
- 申请人地址: JP TOKYO JP AKITA-SHI, AKITA
- 专利权人: MITSUBISHI MATERIALS CORPORATION,MITSUBISHI MATERIALS ELECTRONIC CHEMICALS CO., LTD
- 当前专利权人: MITSUBISHI MATERIALS CORPORATION,MITSUBISHI MATERIALS ELECTRONIC CHEMICALS CO., LTD
- 当前专利权人地址: JP TOKYO JP AKITA-SHI, AKITA
- 优先权: JP2007-307240 20071128; JP2007-307241 20071128
- 国际申请: PCT/JP2008/071654 WO 20081128
- 主分类号: C07C51/60
- IPC分类号: C07C51/60
摘要:
This process for producing fluorine-containing compounds includes liquid-phase fluorination by introducing a raw material compound and fluorine gas into a solvent to replace hydrogen atoms in the raw material compound with fluorine atoms. More specifically, the process for producing fluorine-containing compounds includes (1) promoting fluorination by dissolving the raw material compound in anhydrous hydrofluoric acid and introducing into a liquid-phase fluorination solvent, or (2) promoting fluorination by dissolving the raw material compound in a perfluoro compound having a plurality of polar groups in a molecule thereof and introducing into a liquid-phase fluorination solvent. According to these processes, a fluorination reaction can be carried out at high yield and without containing hardly any isomers while using a hydrocarbon compound as is for the raw material.
摘要(中):
该含氟化合物的制造方法包括通过将原料化合物和氟气引入溶剂中来代替原料化合物中的氢原子用氟原子进行液相氟化。 更具体地说,制造含氟化合物的方法包括:(1)通过将原料化合物溶解在无水氢氟酸中并引入液相氟化溶剂来促进氟化,或(2)通过将原料化合物溶解于 在其分子中具有多个极性基团并引入液相氟化溶剂的全氟化合物。 根据这些方法,氟化反应可以以高产率进行,并且在使用原料的烃化合物的同时不含有几乎任何异构体。
公开/授权文献:
- US08350082B2 Process for producing fluorine-containing compounds 公开/授权日:2013-01-08
IPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07C | 无环或碳环化合物 |
------C07C51/00 | 羧酸或它们的盐、卤化物或酐的制备 |
--------C07C51/42 | .分离;纯化;稳定化;添加剂的使用 |
----------C07C51/60 | ..用羧酸或它们的酐转变为带相同羧酸部分的卤化物 |