Title of article :
Cl3CCN/PPh3 and CBr4/PPh3: two efficient reagent systems for the preparation of N-heteroaromatic halides
Author/Authors :
Kijrungphaiboon، نويسنده , , Woranun and Chantarasriwong، نويسنده , , Oraphin and Chavasiri، نويسنده , , Wainthorn، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2012
Abstract :
Cl3CCN/PPh3 and CBr4/PPh3 are two highly reactive reagent systems for the conversion of N-heteroaromatic hydroxy compounds into N-heteroaromatic chlorides or bromides in moderate to excellent yields under mild and acid-free conditions.
Keywords :
Brominating agents , Trichloroacetonitrile , Carbon tetrabromide , N-Heteroaromatic halides , Chlorinating agents
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
