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Search for "dioxazolones" in Full Text gives 3 result(s) in Beilstein Journal of Organic Chemistry.

Dioxazolones as electrophilic amide sources in copper-catalyzed and -mediated transformations

  • Seungmin Lee,
  • Minsuk Kim,
  • Hyewon Han and
  • Jongwoo Son

Beilstein J. Org. Chem. 2025, 21, 200–216, doi:10.3762/bjoc.21.12

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  • Seungmin Lee Minsuk Kim Hyewon Han Jongwoo Son Department of Chemistry, Dong-A University, Busan 49315, South Korea Department of Chemical Engineering (BK21 FOUR Graduate Program), Dong-A University, Busan 49315, South Korea 10.3762/bjoc.21.12 Abstract Over the past decade, dioxazolones have been
  • catalysts have been gaining increasing attention owing to their abundance, cost-effectiveness, and sustainability. Recently, these catalytic systems have been applied to the chemical transformation of dioxazolones, conferring a convenient protocol towards amidated products. This review highlights recent
  • advancements in the synthetic transformations of dioxazolones, with particular examples of copper salts. Keywords: amidation; copper salts; dioxazolones; electrophilic nitrogen; N-acyl nitrene; Introduction Dioxazolones, first synthesized and reported by Beck and co-workers [1], have been employed as
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Published 22 Jan 2025

Transition-metal-catalyzed domino reactions of strained bicyclic alkenes

  • Austin Pounder,
  • Eric Neufeld,
  • Peter Myler and
  • William Tam

Beilstein J. Org. Chem. 2023, 19, 487–540, doi:10.3762/bjoc.19.38

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Published 24 Apr 2023

Thiocarbonyl-enabled ferrocene C–H nitrogenation by cobalt(III) catalysis: thermal and mechanochemical

  • Santhivardhana Reddy Yetra,
  • Zhigao Shen,
  • Hui Wang and
  • Lutz Ackermann

Beilstein J. Org. Chem. 2018, 14, 1546–1553, doi:10.3762/bjoc.14.131

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  • by weakly-coordinating thiocarbonyl-assisted cobalt catalysis. Thus, carboxylates enabled ferrocene C–H nitrogenations with dioxazolones, featuring ample substrate scope and robust functional group tolerance. Mechanistic studies provided strong support for a facile organometallic C–H activation
  • thermal fashion as well as by means of mechanochemistry, providing access to synthetically meaningful aminoketones. Selected ferrocene-based ligands and organocatalysts. Scope of substituted dioxazolones 2. C–H Amidation of arylated ferrocenes 1. Thiocarbonyl-assisted C–H amidation. H/D Exchange reactions
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Published 25 Jun 2018
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