In recent years, FeCl-photocatalyzed direct C–H/Si–H bond functionalization reactions have attracted huge attention. In those transformations, chlorine radical (Cl) could be generated from FeCl a ligand-to-metal charge transfer (LMCT)/homolysis process under light irradiation. The resulting chlorine radical subsequently acts as a hydrogen atom transfer (HAT) agent to abstract the hydrogen atom of aliphatic C–H, O–H, or Si–H bonds to give the corresponding C/Si/O-centered radicals for various organic transformations. In this review, we summarized the recent advances in the application of FeCl as a HAT photocatalyst for the C/Si–H functionalization to construct C–C, C–N, C–Si, C–S, C–B, and C-P bonds.

中文翻译：

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FeCl3光催化氢原子转移有机反应的最新进展


近年来，FeCl光催化直接C-H/Si-H键功能化反应引起了人们的广泛关注。在这些转化中，光照射下的配体到金属电荷转移（LMCT）/均分解过程可以从 FeCl 产生氯自由基（Cl）。生成的氯自由基随后充当氢原子转移（HAT）剂，以抽象脂肪族 C-H、O-H 或 Si-H 键的氢原子，从而为各种有机化合物提供相应的 C/Si/O 中心自由基。转变。在这篇综述中，我们总结了FeCl作为HAT光催化剂用于C/Si-H功能化构建C-C、C-N、C-Si、C-S、C-B和CP的最新进展债券。