
Journal fur Praktische Chemie - Chemiker-Zeitung p. 729 - 734 (1997)
Update date:2022-08-05
Topics:
Atzrodt, Jens
Brandenburg, Joerg
Kaepplinger, Christian
Beckert, Rainer
Guenther, Wolfgang
Goerls, Helmar
Fabian, Juergen
The cycloacylation reaction of benzamidines with bis-imidoylchlorides 1 derived from oxalic acid was investigated. For example, treatment of benzamidine with 1 gives the new 4H-imidazoles (3a-1) in yields up to 92%. Because of rapid H-transfer processes i
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(1997)