申请人:SUMITOMO CHEMICAL COMPANY, LIMITED
公开号:US11366387B2
公开(公告)日:2022-06-21
Disclosed is a salt represented by formula (I):
wherein, in formula (I),
Q1 and Q2 each independently represent a fluorine atom or the like,
R1 and R2 each independently represent a hydrogen atom or the like,
Z represents an integer of 0 to 6,
X1 represents *—CO—O— or the like, where * represents a bonding site to C(R1)(R2) or C(Q1)(Q2),
L1 represents a single bond or a saturated hydrocarbon group, and —CH2— included in the saturated hydrocarbon group may be replaced by —O—, —S—, —SO2— or —CO—,
A1 represents a divalent alicyclic hydrocarbon group which may have a substituent,
Ra represents a cyclic hydrocarbon group which may have a substituent, and
Z+ represents an organic cation.
本发明公开了一种由式 (I) 代表的盐:
式(I)中
Q1 和 Q2 各自独立地代表一个氟原子或类似原子、
R1 和 R2 各自独立地代表氢原子或类似原子、
Z 代表 0 至 6 的整数、
X1 代表 *-CO-O- 或类似物,其中 * 代表与 C(R1)(R2) 或 C(Q1)(Q2) 的键位、
L1 代表单键或饱和烃基,饱和烃基中的 -CH2- 可被 -O-、-S-、-SO2- 或 -CO- 取代、
A1 代表二价脂环烃基,可带有取代基、
Ra 代表可能具有取代基的环烃基团,以及
Z+ 代表有机阳离子。