L
Leah N. Appelhans
Researcher at Yale University
Publications - 9
Citations - 328
Leah N. Appelhans is an academic researcher from Yale University. The author has contributed to research in topics: Carbene & Catalysis. The author has an hindex of 4, co-authored 4 publications receiving 309 citations.
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Journal ArticleDOI
Disubstituted imidazolium-2-carboxylates as efficient precursors to N-heterocyclic carbene complexes of Rh, Ru, Ir, and Pd.
TL;DR: N,N'-Disubstituted imidazolium-2-carboxylates are efficient precursors to NHC complexes of Rh, Ir, Pd, and Ru.
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Double geminal C-H activation and reversible α-elimination in 2-aminopyridine iridium(III) complexes: The role of hydrides and solvent in flattening the free energy surface
Eric Clot,Junyi Chen,Dong-Heon Lee,So Young Sung,Leah N. Appelhans,Jack W. Faller,Robert H. Crabtree,Odile Eisenstein +7 more
TL;DR: Computational studies show a particularly flat PE surface with activation of the agostic C-H bond giving a less stable H2 complex, then formation of a kinetic carbene complex with cis-L, only seen experimentally for py-N(CH2)4.
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Stoichiometric C−C Coupling Reactions in the Coordination Sphere of an Iridium(III) Alkyl
TL;DR: An alkyl hydride η1-acetone complex of iridium or its α-elimination product undergoes insertion into alkenes to give a carbene dihydride via a proposed pathway that involves C−C bond formation by a... as mentioned in this paper.
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Synthesis of monodentate bis(N-heterocyclic carbene) complexes of iridium: Mixed complexes of abnormal NHCs, normal NHCs, and triazole NHCs
TL;DR: In this article, a stepwise synthesis of mixed monodentate bis-NHC complexes of Ir(I), employing Ag(I) NHC complexes as transfer agents, yields complexes with two NHCs having different steric and electronic characteristics.
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Continuous Additive Manufacturing using Olefin Metathesis
Jeffrey C. Foster,Adam Cook,Nicolas T Monk,Brad H. Jones,Leah N. Appelhans,Erica M. Redline,Samuel C. Leguizamon +6 more
TL;DR: In this article , a dual-wavelength olefin metathesis polymerization for continuous additive manufacturing (AM) is presented. But this process is not suitable for 3D continuous AM.