N-Unsubstituted 3,4-difluoropyrrole is synthesized via a thermal cycloaddition reaction of a N-tert-butyl 2-alkoxycarbonyl aziridine and chlorotrifluoroethylene.Dealkylation of an intermediate N-tert-butylpyrrole is obtained with trifluoromethanesulfonic acid.
Leroy, Jacques,Wakselman, Claude
p. 8605 - 8608
(2007/10/02)
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