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Catalyst-Guided C=Het Hydroarylations by Manganese-Catalyzed Additive-Free C - H Activation

机译:催化剂催化的C = Het加氢芳基化反应,锰催化的无添加剂C-H活化

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摘要

Expedient hydroarylations of C=Het bonds (Het = heteroatom) were accomplished by user-friendly organometallic C-H activation in a positional-selective manner. The broadly applicable C-H functionalization platform enabled the step-economical transformation of aldehydes, ketones, and imines under additive-free reaction conditions. In contrast to palladium, rhodium, ruthenium, rhenium, iridium, nickel, and cobalt catalysis, solely manganese(I) complexes outcompeted the innate substrate control, clearly highlighting the unique power of manganese(I) C-H activation catalysis.
机译:C = Het键(Het =杂原子)的便捷加氢芳基化反应是通过用户友好的有机金属C-H活化以位置选择性方式完成的。广泛适用的C-H功能化平台可在无添加剂的反应条件下实现醛,酮和亚胺的分步经济转化。与钯,铑,钌,rh,铱,镍和钴的催化作用相反,仅锰(I)配合物优于先天的底物控制,明显突出了锰(I)C-H活化催化的独特能力。

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