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Reductive Cross-Coupling Reactions between Two Electrophiles

机译:两个亲电试剂之间的还原性交叉偶联反应

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摘要

Reductive cross-electrophile coupling reactions have recently been developed to a versatile and sustainable synthetic tool for selective C-C bond formation. The employment of cheap and abundant electrophiles avoids the pre-formation and handling of organometallic reagents. In situ reductive coupling is effected in the presence of a transition-metal catalyst (Ni, Co, Pd, Fe) and a suitable metallic reductant (Mn, Zn, Mg). This Concept article assesses the current state of the art and summarizes recent protocols with various combinations of alkyl, alkenyl, allyl, and aryl reagents and highlights key mechanistic studies.
机译:还原性交亲电偶合反应最近已发展成为用于选择性C-C键形成的通用且可持续的合成工具。廉价和丰富的亲电试剂的使用避免了有机金属试剂的预先形成和处理。在过渡金属催化剂(Ni,Co,Pd,Fe)和合适的金属还原剂(Mn,Zn,Mg)存在下进行原位还原偶联。该概念文章评估了当前的技术水平,并总结了烷基,烯基,烯丙基和芳基试剂的各种组合的最新方案,并重点介绍了关键的机理研究。

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