Mechanistic Insights into Manganese (I)‐Catalyzed Chemoselective Hydroarylations of Alkynes: A Theoretical Study
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DOI: 10.1002/cctc.201801301
Abstract: Density functional theory calculations were employed to elucidate the mechanism of Mn‐catalyzed chemoselective hydroarylation reactions. The Mn‐catalyzed [4+2] annulation undergoes a reaction pathway involving sequential imine‐directed C−H bond cleavage, alkyne insertion into the Mn−C bond,… read more here.
Keywords: catalyzed chemoselective; manganese catalyzed; study; alkyne insertion ... See more keywords
Visible light driven generation and alkyne insertion reactions of stable bis-cyclometalated Pt(iv) hydrides†
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DOI: 10.1039/d0sc04879h
Abstract: Hydride complexes resulting from the oxidative addition of C–H bonds are intermediates in hydrocarbon activation and functionalization reactions. The discovery of metal systems that enable their direct formation through photoexcitation with visible light could lead… read more here.
Keywords: insertion reactions; visible light; driven generation; alkyne insertion ... See more keywords
Stepwise alkyne insertion in Au(i) acetylides: influence of the nuclearity
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DOI: 10.1039/d4sc08227c
Abstract: The reaction between NHC-supported (NHC = N-heterocyclic carbene) gold(i) trimethylsilylacetylide complexes with NHC gold(i) hydroxide species renders different symmetrical homobimetallic Au complexes. These compounds readily undergo migratory insertion of DMAD (dimethyl acetylenedicarboxylate) at 25 °C… read more here.
Keywords: stepwise alkyne; insertion; 600 40z; 600 600 ... See more keywords