《Ni(COD)(DQ): An Air-Stable 18-Electron Nickel(0)-Olefin Precatalyst》 was written by Tran, Van T.; Li, Zi-Qi; Apolinar, Omar; Derosa, Joseph; Joannou, Matthew V.; Wisniewski, Steven R.; Eastgate, Martin D.; Engle, Keary M.. Related Products of 258278-25-0 And the article was included in Angewandte Chemie, International Edition on April 27 ,2020. The article conveys some information:
We report that Ni(COD)(DQ) (COD = 1,5-cyclooctadiene, DQ = duroquinone), an air-stable 18-electron complex originally described by Schrauzer in 1962, is a competent precatalyst for a variety of nickel-catalyzed synthetic methods from the literature. Due to its apparent stability, use of Ni(COD)(DQ) as a precatalyst allows reactions to be conveniently performed without use of an inert-atm. glovebox, as demonstrated across several case studies. The experimental process involved the reaction of 1,3-Bis(2,6-diisopropylphenyl)-4,5-dihydro-1H-imidazol-3-ium chloride(cas: 258278-25-0Related Products of 258278-25-0)
1,3-Bis(2,6-diisopropylphenyl)-4,5-dihydro-1H-imidazol-3-ium chloride(cas: 258278-25-0) may be used as a precursor to the free carbene 1,3-bis(2,6-diisopropylphenyl)-2-imidazolidinylidene, and also used as an in situ formed catalyst in a variety of reactions, e.g. amination, Heck coupling reaction, the ring-opening metathesis polymerization (ROMP), hydrogenation.Related Products of 258278-25-0In addition, it can efficiently catalyze the Suzuki-Miyaura coupling of aryl chlorides with aryl boronic acids.
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem