a GlaxoSmithKline Medicine Research Centre, Via A. Fleming 4, 37135 Verona, Italy b CNR, Via G. Capponi 9, 50121 Firenze, Italy c Nucleotide Analog Pharma AG, Landsberger Strasse 50, 80339 Munchen, Germany
Abstract:
A rapid and quantitative method for monitoring the efficiency of coupling of amino compounds to polystyrene resin through a carbamate linker has been developed. para-Nitrophenyl carbonate activating group has been shown to release a valuable chromophore for quantitatively monitoring the progress and the yield of the reaction.