Copper-catalyzed aerobic oxidative cross-coupling of arylamines and dialkylphosphites leading to N-arylphosphoramidates
摘要:
An efficient method to generate N-P bonds directly from N-H and P-H bonds is described. Various arylamines and dialkylphosphites were directly oxidized to the corresponding N-arylphosphoramidates at room temperature in moderate to good yields by using an inexpensive catalyst-oxidant (CuBr/air) system. (C) 2013 Elsevier Ltd. All rights reserved.