Patent ID: 6812360
Filing Date: 2004-11-02
Classification: C07F

Abstract:
A method for producing a bis(fluoroaryl)borane derivative represented by Formula (3): where each of R1, R2, R3, R4, and R5 independently represents one of a hydrogen atom, a fluorine atom, a hydrocarbon group, and an alkoxy group, provided at least one of R1, R2, R3, R4, and R5 is a fluorine atom, and each of R6 and R7 independently represents one of a hydrogen atom and a hydrocarbon group, M represents an atom belonging to Group 15 or Group 16, and n represents 0 or 1,the method comprising the step of:reacting tris(fluoroaryl)borane and a compound in a hydrocarbon solvent, in a molar ratio ranging from 1:0.9 to 1:1.1, wherein the tris(fluoroaryl)borane is represented by Formula (1): â€ƒwhere each of R1, R2, R3, R4, and R5 independently represents one of a hydrogen atom, a fluorine atom, a hydrocarbon group, and an alkoxy group, provided at least one of R1, R2, R3, R4, and R5 is a fluorine atom, and the compound is represented by Formula (2): R0â€”MR6(R7)nâ€ƒâ€ƒ(2) â€ƒwhere each of R0, R6, and R7 independently represents one of a hydrogen atom and a hydrocarbon group, M represents an atom belonging to Group 15 or Group 16, and n represents 0 or 1.