Scheme 44.
Synthesis of 5-methyl-2-(2-methyl-4,5-diphenyl-1H-imidazol-1-yl)phenol, 2-[2-(furan-2-yl)-4,5-diphenyl-1H-imidazol-1-yl]-5- methylphenol and 5-methyl-2-(2, 4, 5-triphenyl-1H-imidazole-1-yl) phenol.
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