Tetrahedron Letters p. 4119 - 4122 (1999)
Update date:2022-08-16
Topics:
Kiselyov, Alexander S.
Imines derived form trifluoromethylaryl ketones, ortho-phenylenediamines or ortho-aminophenols undergo intramolecular cyclization with the elimination of the CF3 group under a variety of basic conditions to afford 2-arylbenzimidazoles and 2-aryloxazoles in good to excellent yields.
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