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Creators/Authors contains: "Hunter, Arianne_C"

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  1. ; ; ; (, European Journal of Organic Chemistry)
    Abstract Dual catalysis represents an alternative archetype in carbene chemistry that surpasses traditional single catalyst systems. By employing dual catalyst systems, one can improve the efficiency of existing reactions and enable new chemical transformations. Reactions involving dual synergistic catalysis are increasingly valuable as they offer convenient strategies for synthesizing challenging quaternary carbon centers and bioactive core structures. This review article focuses on trapping diazo‐derived, rhodium (II) zwitterionic intermediates with varying electrophiles such as Michael acceptors, alkynes, π‐allyl Pd(II) complexes, and the Nicholas intermediate. 
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  2. ; ; ; ; (, Advanced Synthesis & Catalysis)
    Abstract A Rh(II)/Au(I) catalyzed carbene cascade approach for the stereoselective synthesis of diverse spirocarbocycles is described. The cascade reaction involves a rhodium carbene initiatedsp2C−H functionalization followed by a gold catalyzed Conia‐ene cyclization. The cascade reaction accommodates a variety of aryl substituents as well as ring sizes and proceeds with high diastereoselectivity providing access to diverse spirocarbocycles. magnified image 
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