Selective synthesis of unsymmetrical hydroxylated and methoxylated biaryls
作者:Giovanni Sartori、Raimondo Maggi、Franca Bigi、Michele Grandi
DOI:10.1021/jo00077a059
日期:1993.12
Oxidative coupling of dichloroaluminium phenolates: Highly selective synthesis of hydroxylated Bi- and tetraaryls
作者:Giovanni Sartori、Raimondo Maggi、Franca Bigi、Attilio Arienti、Giuseppe Casnati、Gabriele Bocelli、Giovanni Mori
DOI:10.1016/s0040-4020(01)88316-2
日期:1992.1
Dichloroaluminium phenolates 4 undergo highly selective FeCl3-promoted oxidative coupling. Variously substituted symmetric 2,2'-dihydroxy biaryls 2 are obtained in good yields and excellent selectivities. The chelation control in the final reaction products 7 promotes the chemoselectivity of the process.
Sartori, Giovanni; Maggi, Raimondo; Bigi, Franca, Journal of the Chemical Society. Perkin transactions I, 1991, # 12, p. 3059 - 3064