Synthesis of 1H‑Indazoles from Imidates and Nitrosobenzenes via Synergistic Rhodium/Copper Catalysis
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Nitrosobenzenes have been used as a convenient aminating reagent for the efficient synthesis of 1H-indazoles via rhodium and copper catalyzed C–H activation and C–N/N–N coupling. The reaction occurred under redox-neutral conditions with high efficiency and functional group tolerance. Moreover, a rhodacyclic imidate complex has been identified as a key intermediate.
创建时间:
2016-05-02



