An effcient,rapid and facile procedure for conversion of aldoximes to nitriles using triphenylphosphine and N-halo sulfonamides

摘要

N,N,N0,N0-Tetrabromobenzene-1,3-disulfonamide(TBBDA)/triphenylphosphine and N,N,N0,N0-tetrachlorobenzene-1,3-disulfonamide(TCBDA)/triphenylphosphine have been introduced as highly effcient systems for the versatile conversion of aldoxime derivatives into nitriles.The process reported here is operationally simple and reactions have been mildly performed in dichloromethane at room temperature.