A method is provided for preparing a compound / the method comprising carrying out the following reaction: Formula (i); Formula (ii) where: R10 is hydrogen or a hydroxy protecting group; PG is an amine protecting group; and q is 1 where PG is a
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(2021/01/23)
Short and practical synthesis of N′,N′-disubstituted N-aryl-1,2-ethylene-diamines by a decarboxylative ring-opening reaction under nucleophilic conditions
A straightforward and practical synthesis of N′,N′- disubstituted N-aryl-1,2-ethylenediamines, starting from anilines, via N-aryloxazolidin-2-ones is described. A decarboxylative ring-opening reaction of N-aryloxazolidin-2-ones, using aliphatic secondary