Three-component coupling of bis(dialkylamino)chloroborane, alkynes and organozirconium reagents proceeded in the presence of palladium catalysts, leading to the formation of stereo-defined alkenylborane derivatives via cis-carboboration of carbon–carbon triple bonds.
三组分偶联反应中,双(烷基
氨基)
氯硼烷、
炔烃和
有机锆试剂在
钯催化剂的存在下进行,形成了通过对碳—碳三键的顺式碳
硼化反应产生的立体定义烯基
硼烷衍
生物。