α-Phosphonovinyl Arylsulfonates: An Attractive Partner for the Synthesis of α-Substituted Vinylphosphonates through Palladium-Catalyzed Suzuki Reactions
作者:Yewen Fang、Li Zhang、Xiaoping Jin、Jinjian Li、Meijuan Yuan、Ruifeng Li、Tong Wang、Tao Wang、Hanjun Hu、Juejun Gu
DOI:10.1002/ejoc.201600056
日期:2016.3
A new and attractive coupling partner for the synthesis of α‐substituted vinylphosphonates through Suzuki reactions has been developed. The developed O‐centered electrophiles couple with various organoboron reagents to give α‐substituted vinylphosphonates in moderate to excellent yields. This protocol features broad substrate scope, mild conditions, and high efficiency.
通过铃木反应合成α-取代的乙烯基膦酸酯的新的,有吸引力的偶联伙伴已被开发出来。发达的以O为中心的亲电试剂与各种有机硼试剂偶合,以中等至极好的收率得到α-取代的乙烯基膦酸酯。该协议具有广泛的基板范围,温和的条件和高效率。