Ru(II)-Catalyzed C–H Amination of 1,2,3-Benzotriazinones with Azide Compounds

Wang, Hanchi; Luo, Quanjian; Li, Jin-Heng; Sun, Bo

doi:10.1021/acs.joc.4c01182

J. Org. Chem.

2024

DOI: 10.1021/acs.joc.4c01182

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Ru(II)-Catalyzed C–H Amination of 1,2,3-Benzotriazinones with Azide Compounds

Hanchi Wang,

Quanjian Luo,

Jin-Heng Li

et al.

Abstract: A Ru(II)-catalyzed directed C–H amination of 1,2,3-benzotriazinones with azide compounds has been reported. The reaction has a wide substrate scope of organic azides with good results and represents a useful pathway to the construction of versatile heterocyclic amino products. In addition, the method can be used for the phthalazinones, highlighting the synthetic practicability of the strategy.

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Cited by 2 publications

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Co(III) or Ru(II)-Catalyzed Selective C–H Alkynylation of 2-Pyridones and Their Derivatives with Bromoalkynes

Luo,

Wang,

Zhou

et al. 2024

J. Org. Chem.

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We successfully reported selective C−H alkynylation of 2-pyridones with bromoalkynes under the catalysis of Co(III) or Ru(II). The alkynylation reaction used easily accessible bromoalkynes instead of high-valent iodine alkynes. There is a broad substrate scope of 2-pyridones with good yields. In addition, 2-pyridone can be used as a weakly directing group for C−H alkynylation of the proximal aryl C−H bond. This method offers an efficient approach for synthesizing diverse 2-pyridone derivatives, yielding alkynylated products up to 95% yield (>40 examples).

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Co(III) or Ru(II)-Catalyzed Selective C–H Alkynylation of 2-Pyridones and Their Derivatives with Bromoalkynes

Luo,

Wang,

Zhou

et al. 2024

J. Org. Chem.

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Metal-catalyzed divergent synthesis from ylides with 3-arylbenzo[d][1,2,3]triazin-4(3H)-ones

Bao,

Pan,

et al. 2024

Chem. Commun.

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Ru(II)-Catalyzed C–H Amination of 1,2,3-Benzotriazinones with Azide Compounds

Cited by 2 publications

References 39 publications

Co(III) or Ru(II)-Catalyzed Selective C–H Alkynylation of 2-Pyridones and Their Derivatives with Bromoalkynes

Co(III) or Ru(II)-Catalyzed Selective C–H Alkynylation of 2-Pyridones and Their Derivatives with Bromoalkynes

Metal-catalyzed divergent synthesis from ylides with 3-arylbenzo[d][1,2,3]triazin-4(3H)-ones

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