Heavier Alkali-metal Gallates as Platforms for Accessing Functionalized Abnormal NHC Carbene-Gallium Complexes
نویسندگان
چکیده
منابع مشابه
Copper N-heterocyclic carbene (NHC) complexes as carbene transfer reagents.
A method is described that makes use of easily prepared, inexpensive copper synthons as N-heterocyclic carbene (NHC) transfer agents to generate catalytically relevant gold and palladium complexes.
متن کاملAlkynyl-functionalized gold NHC complexes and their coinage metal clusters.
Phenylpropynyl-functionalized imidazolium salts, as well as their gold complexes, were prepared in excellent yields affording suitable starting materials for metal cluster synthesis. The reactions of these gold complexes with coinage metal phenylacetylides [M(CCPh)](x) (M = Cu, Ag) resulted in the formation of novel heterometallic hexanuclear clusters which exhibit mixed metallophillic interact...
متن کاملAgOC(CF(3))(3): an alternative and efficient reagent for preparing transition metal-NHC-carbene complexes.
AgOC(CF(3))(3), a soluble source, was found to be a convenient reagent for the one-pot preparation of Ag-NHC and M-NHC complexes starting from imidazoliums (M = Au, Ir, Pd and Ru).
متن کاملRational synthesis of normal, abnormal and anionic NHC–gallium alkyl complexes: structural, stability and isomerization insights
Advancing the rational design of main-group N-heterocyclic carbene complexes, this study reports the synthesis, X-ray crystallographic and NMR spectroscopic characterisation of a novel series of Ga complexes containing neutral or anionic NHC ligands using the unsaturated carbene IPr (IPr 1⁄4 1,3-bis(2,6-di-isopropylphenyl)imidazol-2-ylidene). Starting from normal adduct GaR3$IPr (1) (R 1⁄4 CH2S...
متن کاملPentiptycene-based concave NHC-metal complexes.
The reaction of 1-amino,4-hydroxy-pentiptycene with diacetyl or acenaphthene-1,2-dione gave the respective diimines, followed by alkylation of the hydroxyl groups, and cyclization of the alkylated diimines to the respective bispentiptycene-imidazolium salts NHC·HCl. The azolium salts, being precursors to N-heterocyclic carbenes, were converted into metal complexes [(NHC)MX] (MX = CuI, AgCl, AuC...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Zeitschrift für anorganische und allgemeine Chemie
سال: 2016
ISSN: 0044-2313
DOI: 10.1002/zaac.201600310