📜1-溴-2-异丙氧基苯置于正丁基锂,硼酸三甲酯,盐酸体系中,用 四氢呋喃,正己烷 用作溶剂,化学反应 2.25H,以70%的收率获得2-异丙氧基苯硼酸
参考文献:Suzuki Cross-Coupling Reaction Of Sterically Hindered Aryl Boronates With 3-Iodo-4-Methoxybenzoic Acid Methylester
标题:Suzuki Cross-Coupling Reaction Of Sterically Hindered Aryl Boronates With 3-Iodo-4-Methoxybenzoic Acid Methylester
摘要:The Cross-Coupling Reaction Of 3-Iodo-4-Methoxybenzoic Acid Methylester With Sterically Hindered Arylboronic Esters And Especially 5,5-Dimethyl-2-Mesityl-1,3,2-Dioxaborinane,Is Reported. The Optimisation Of The Process In Order To Obtain Biaryls In Good Yield By Using Anhydrous Benzene At Reflux And Sodium Phenoxide In The Presence Of 0.06 Equiv. Of Pd(Pph3)(4) Is Described. (C) 2000 Elsevier Science Ltd. All Rights Reserved.
Doi:10.1016/s0040-4020(00)00928-5