A series of acids ArB(OH)2 and Ar2BOH with an electron-withdrawing aryl group were obtained from the corresponding borates K[ArBF3] and K[Ar2BF2] by the action of MX3 (M = B, Al; X = Cl, Br) and subsequent hydrolysis. Graphical abstract
由相应的硼酸盐K[ArBF 3 ]和K[Ar 2 BF 2 ]通过MX 3 (M = B , Al; X = Cl, Br) 和随后的水解。 图形概要