反应详情

Treatment of 3-(diethylphosphonomethyl)pyridine (Biochemistry 19, 3400) with m-chloroperbenzoic acid followed by trimethylsilyl cyanide gives both 3-diethylphosphonomethyl)-2-cyanopyridine and 5-(diethylphosphonomethyl)-2-cyanopyridine, the starting materials for compounds under (a) and (b).