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NHC Gold(III) Triflimidate Complexes

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NIAID Data Ecosystem2026-03-07 收录
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Substitution of a trans chloride ligand in the N-heterocyclic carbene (NHC) AuIII complexes (NHC)­AuCl3 in the presence of AgNTf2 yields a new family of (NHC)­AuCl2(NTf2) complexes. They display a moderate stability in solution but are stable once crystallized. These new organogold­(III) complexes could be fully characterized by NMR, IR, and single crystal X-ray diffraction. They exhibit in 13C­{1H} NMR an unusually upfield-shifted resonance associated with the carbene center.

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2016-02-20
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