Flophemesyl derivatives of alcohols, phenols, amines and carboxylic acids: Derivatives for mass spectrometric ion monitoring and structure determination

Abstract

Abstract The flophemesyl (or pentafluorophenyldimethylsilyl) derivatives of representative alcohols, phenols, carboxylic acids and amines show rather simple spectra with a few abundant ions at high mass, characteristic of the parent compound and a few ions at low mass characteristic of the flophemesyl group. These derivatives are useful in the structure determination of simple compounds, and for the determination by single or multiple ion monitoring of known compounds at low levels.