Suzuki couplings of non-symmetric dibromobenzenes is investigated. Selectivities are dependent on the proximity of the bromine atom to alkene substituents, not on steric or electronic effects. Extension to a one-pot three-component Suzuki reaction leads to efficient terphenyl syntheses.
研究了不对称二
溴苯的Suzuki偶联的区域
化学结果。选择性取决于
溴原子与烯烃取代基的接近程度,而不取决于空间或电子效应。扩展到一锅三组分Suzuki反应可实现有效的三
联苯合成。