The reduction of several aromatic nitro compounds to amines by means of the two novel catalytic systems ([IMes]₂ReOBr₃)/PhSiH₃ and ([Py]₃ReNOBr₂)/PhSiH₃ under microwave irradiation is here reported. These two systems were able to perform the reduction of nitro groups with higher TON and TOF when compared with previously reported systems based on oxo-rhenium core under standard heating, although they showed a lesser broad reaction scope compared with the known systems.

中文翻译：

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新型氧代铼配合物微波辅助还原芳族硝基化合物

本文报道了在微波辐照下通过两种新型催化体系([IMes] ₂ ReOBr ₃ )/PhSiH ₃和([Py] ₃ ReNOBr ₂ )/PhSiH ₃将几种芳族硝基化合物还原为胺。与先前报道的基于氧铼核的系统在标准加热下相比，这两个系统能够以更高的 TON 和 TOF 还原硝基，尽管与已知系统相比，它们的反应范围较窄。