Patent ID: 11926581
Assignee: SAN-APRO LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  G | IPC C  G

Claim 5:
6. The sulfonium salt according to claim 1, wherein X− is an anion represented by MYa−, (Rf)bPF6-b−, R10cBy4-c−, R10cGaY4-c−, R11SO3−, (R11SO2)3C−, or (R11SO2)2N− (wherein M represents a phosphorus atom, a boron atom, an arsenic atom, or an antimony atom, Y represents a halogen atom, Rf represents an alkyl group, 80% by mole or more of whose hydrogen atoms are substituted with fluorine atoms, P represents a phosphorus atom, F represents a fluorine atom, R10 represents a phenyl group, at least one of whose hydrogen atoms is substituted with a halogen atom, a trifluoromethyl group, a nitro group, or a cyano group, B represents a boron atom, Ga represents a gallium atom, R11 represents an alkyl group having 1 to 20 carbon atoms, a perfluoroalkyl group having 1 to 20 carbon atoms, or an aryl group having 6 to 20 carbon atoms, a represents an integer of 4 to 6, b represents an integer of 1 to 5, and c represents an integer of 1 to 4).