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A new method for the synthesis of complexes PtIV(NHC)X4L (NHC is N-heterocyclic carbene of imidazole or benzimidazole series; X = Cl, Br; L is N-coordinated pyridine or NHC) based on… Click to show full abstract
A new method for the synthesis of complexes PtIV(NHC)X4L (NHC is N-heterocyclic carbene of imidazole or benzimidazole series; X = Cl, Br; L is N-coordinated pyridine or NHC) based on mechanochemical oxidation of complexes PtII(NHC)X2L with dichloroiodobenzene (PhICl2) or pyridinium hydrobromide perbromide (PyHBr3) was proposed. Mechanochemical activation led to reduction in the synthesis time and increase in the selectivity of halogenation and yields of the target PtIV complexes (74–98%) as compared to the reaction in solutions.
Keywords:
platinum complexes;
heterocyclic carbenes;
mechanochemical synthesis;
complexes heterocyclic;
synthesis platinum;
synthesis
Journal Title: Russian Chemical Bulletin
Year Published: 2018
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Journal Title: Russian Chemical Bulletin
Year Published: 2018
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!