One‐Pot Synthetic Procedure for2,2′‐Disubstituted Biaryls via the Suzuki Coupling Reaction of Aryl Triflates in a Biphasic Solvent System
作者:Masanori Miura、Takanori Koike、Tsukasa Ishihara、Fukushi Hirayama、Shuichi Sakamoto、Minoru Okada、Mitsuaki Ohta、Shin‐ichi Tsukamoto
DOI:10.1080/00397910600948088
日期:2006.12
Abstract A one‐pot synthetic procedure for 2,2′‐disubstituted biaryls was developed via a Suzuki cross‐coupling reaction of aryl triflates in a biphasic solvent system. The effects of various bases and solvents were investigated. Results showed that the Na2CO3–toluene/H2O combination gave the highest yields.
摘要 通过芳基三氟甲磺酸酯在双相溶剂体系中的 Suzuki 交叉偶联反应开发了 2,2'-二取代联芳基的一锅法合成方法。研究了各种碱和溶剂的影响。结果表明,Na2CO3-甲苯/H2O 组合的产量最高。