Rh III ‐Catalyzed Direct C8‐Arylation of Quinoline N ‐Oxides using Diazonaphthalen‐2(1 H )‐ones: A Practical Approach towards 8‐aza BINOL

Rh III ‐Catalyzed Direct C8‐Arylation of Quinoline N ‐Oxides using Diazonaphthalen‐2(1 H )‐ones: A Practical Approach towards 8‐aza BINOL

An efficient Rh III ‐catalyzed redox‐neutral method for the direct C8‐arylation of quinoline N ‐oxides using diazonaphthalen‐2(1 H )‐one as coupling partner has been demonstrated. The developed method is simple, scalable and straightforward with a wide range of substrate scope. The applicative poten...

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Veröffentlicht in:Chemistry, an Asian journal an Asian journal, 2018-09, Vol.13 (17), p.2388-2392
Hauptverfasser: Ghosh, Bidhan, Biswas, Aniruddha, Chakraborty, Soumen, Samanta, Rajarshi
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container_issue 17
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container_title Chemistry, an Asian journal
container_volume 13
creator Ghosh, Bidhan
Biswas, Aniruddha
Chakraborty, Soumen
Samanta, Rajarshi
description An efficient Rh III ‐catalyzed redox‐neutral method for the direct C8‐arylation of quinoline N ‐oxides using diazonaphthalen‐2(1 H )‐one as coupling partner has been demonstrated. The developed method is simple, scalable and straightforward with a wide range of substrate scope. The applicative potential was extended with a late‐stage functionalization and straightforward synthesis of 8‐azaBINOL derivative. A plausible reaction pathway was proposed after carrying out preliminary control studies.
doi_str_mv 10.1002/asia.201800462
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title Rh III ‐Catalyzed Direct C8‐Arylation of Quinoline N ‐Oxides using Diazonaphthalen‐2(1 H )‐ones: A Practical Approach towards 8‐aza BINOL
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