Improved syntheses of fluorinated tertiary butylamines
Two new and efficient methods using cyclic sulfamidate and nitrone chemistry were developed for the synthesis of the sterically congested 1,1-dimethyl-2-fluoroethylamine (1), 2-fluoro-1-(fluoromethyl)-I-methyl-ethylamine (2) and 2-fluoro-1,1-bis-(fluoromethyl)-ethylamine (3).
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