250285-32-6, Name is 1,3-Bis(2,6-diisopropylphenyl)imidazolium chloride, molecular formula is C27H37ClN2, belongs to chiral-catalyst compound, is a common compound. In a patnet, once mentioned the new application about 250285-32-6, Product Details of 250285-32-6
Simplified preparation of copper(I) NHCs using aqueous ammonia
The use of aqueous ammonia as a coordinating and basic reagent for the metalation of imidazol(in)ium salts derived from (S)IPr and (S)IMes with simple inorganic copper precursors is reported. The synthesis of copper carbene complexes was performed using aqueous/alcoholic media in mild conditions (room temperature to 60 C) with short reaction times. Heteroleptic bromide and iodide complexes could be prepared efficiently for (S)IPr, while chloride complexes were easily accessible for SIMes and (S)IPr. Ammonia also allowed the efficient synthesis of homoleptic [Cu(NHC)2](Y) (NHC = (S)IMes; Y = PF 6, BF4) species by a variant procedure in ethanol.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Product Details of 250285-32-6. In my other articles, you can also check out more blogs about 250285-32-6
Reference£º
Chiral Catalysts,
Chiral catalysts – SlideShare