The Pummerer coupling allows C−C bond formation to be performed in a single operation but it is limited by the need of electrophilic activators. Reported herein is an efficient and orthogonal protocol for electrophile-free Pummerer C−C coupling, which addresses the scope and limitations of traditional approaches, by using DIPAMgCl⋅LiCl.

中文翻译：

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非亲电介质中碳核亲核分子间的Pummerer耦合。

Pummerer偶联可在单个操作中完成C-C键的形成，但受到亲电子活化剂的限制。本文报道的是一种无亲电的Pummerer C-C耦合的有效且正交的协议，该协议通过使用DIPAMgCl·LiCl解决了传统方法的范围和局限性。