申请人:IHARA CHEMICAL INDUSTRY CO., LTD.
公开号:US20170197920A1
公开(公告)日:2017-07-13
Problem to be Solved
It is intended to provide an industrially preferable fluoroalkylating agent and use thereof.
Solution
The present invention provides a fluoroalkylating agent represented by the general formula (1) wherein R
1
is a C1 to C8 fluoroalkyl group; R
2
and R
3
are each independently a C1 to C12 alkyl group or the like; Y
1
to Y
4
are each independently a hydrogen atom, a halogen atom, or the like; and X
−
is a monovalent anion.
A compound of the general formula (3): R
4
—S—R
1
having an introduced C1 to C8 fluoroalkyl group is easily obtained by reacting a compound of the general formula (2): R
4
—S—Z wherein R
4
is a hydrocarbon group or the like; and Z is a leaving group, with the compound of the general formula (1).
要解决的问题
旨在提供一种工业上可取的氟烷基化剂及其使用方法。
解决方案
本发明提供了一种由通式(1)表示的氟烷基化剂,其中R
1
是C1到C8的氟烷基团;R
2
和R
3
分别独立地是C1到C12的烷基团或类似物;Y
1
到Y
4
分别独立地是氢原子、卤素原子或类似物;X
−
是一价阴离子。
通式(3)的化合物:R
4
—S—R
1
,其中引入了C1到C8的氟烷基团,可通过将通式(2)的化合物:R
4
—S—Z(其中R
4
是烃基团或类似物;Z是离去基团)与通式(1)的化合物反应而轻松获得。