ABSTRACT Improved reaction conditions for the electrophilic reaction between a free aliphatic amine and 1H-pyrazole carboxamidine have been discovered. The surfactant-like guanidine salts, which are often hard to work with,… Click to show full abstract
ABSTRACT Improved reaction conditions for the electrophilic reaction between a free aliphatic amine and 1H-pyrazole carboxamidine have been discovered. The surfactant-like guanidine salts, which are often hard to work with, were obtained in decent yields with short reaction times, minimal workup, and high level of purity. GRAPHICAL ABSTRACT
               
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