|
[摘要]:A protocol for the 1,2-addn. reactions of electron-deficient aryl aldehydes with arylboronic acids using an inexpensive and environmentally benign iron catalyst is reported. In the presence of FeCl3 and 2-(di-tert-butylphosphino)biphenyl, 1,2-addn. reactions of various electron-deficient aryl aldehydes with arylboronic acids provided the corresponding diaryl methanols in moderate to excellent yields. |
|