Imidazole derivatives
Imidazole derivatives R 0190Regioselective Synthesis of cis-and trans-2,4,5-Triarylimidazolines and 2,4,5-Triarylimidazoles from Available Reagents. -Several 1,3,5-triaryl-2,4-diazapentadienes (II) are synthesized by reaction of aromatic aldehydes with ammonia and selectively transformed into the title imidazole derivatives by tBuOK-mediated ring closure reactions. -(LOZINSKAYA, N. A.; TSYBEZOVA, V. V.; PROSKURNINA*, M.; ZEFIROV, N. S.; Russ. Chem. Bull. 52 (2003) 3, 674-678; Dep. Chem., Lomonosov Moscow State Univ., Moscow 119899, Russia; Eng.) -M. Kowall 41-128
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