SEARCH Articles Figures Tables Carboxylic acid derivatives physical properties Carboxylic acids, tetrahedral intermediates derived from, spectroscopic detection and investigation of their properties Derivative properties Electrophilic Properties of Carboxylic Acid Derivatives Physical Properties of Carboxylic Acid Derivatives Tetrahedral intermediates derived from carboxylic acids, spectroscopic detection and the investigation of their properties Tetrahedral intermediates derived from carboxylic acids, spectrosopic detection and the investigation of their properties