triethylamine 48 h; Ambient temperature;

1: triethylamine / 48 h / Ambient temperature 2: 62 percent / benzhydroximoyl chloride, 9,10-dimethylanthracene, triethylamine / methanol / 48 h / Ambient temperature; other reagents: trimethyl phosphite, p-chlorobenzhydroximoyl chloride View Scheme