Patent ID: 6489480
Filing Date: 2002-12-03
Classification: C07D,C07F,C08F

Abstract:
A composition of matter with the formula:[Râ€²iArFâ€”ER2â€”H]+[An]âˆ’, where(a) ArF is a fluoroaryl group; (b) E is nitrogen or phosphorous; (c) each R is independently a C1-C20 hydrocarbyl or hydrocarbylsilyl group, or the two Rs may connect to form an unsubstituted or substituted C2-C20 cycloaliphatic group; (d) Râ€² is a C1-C20 hydrocarbyl or halogenated hydrocarbyl; (e) i is 0 , 1 or 2; and (f) [An]âˆ’ is an anion of a strong Bronsted acid.