4.4 Article

1,2-Alkylarylation of Activated Alkenes with Two C-H Bonds by Using Visible-Light Catalysis

Journal

SYNLETT
Volume 25, Issue 7, Pages 1031-1035

Publisher

GEORG THIEME VERLAG KG
DOI: 10.1055/s-0033-1340956

Keywords

alkylarylation; alkenes; acetonitrile; acetone; visible-light catalysis; oxindoles

Funding

  1. Hunan Provincial Natural Science Foundation of China [13JJ2018]
  2. Specialized Research Fund for the Doctoral Program of Higher Education [20120161110041]
  3. Natural Science Foundation of China [21172060]

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A new visible-light promoted strategy for the difunctionalization of activated alkenes with two C-H bonds has been developed. In the presence of [Ru(bpy)(3)Cl-2], 4-MeOC6H4N2BF4, Na2CO3 and 36W compact fluorescent light, a variety of N-arylacrylamides underwent the 1,2-alkylarylation reaction with acetonitrile or acetone to give the corresponding functionalized oxindoles in moderate to good yields.

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