I found the field of Chemistry very interesting. Saw the article Phosphine-NHC Manganese Hydrogenation Catalyst Exhibiting a Non-Classical Metal-Ligand Cooperative H-2 Activation Mode published in 2019.0. Recommanded Product: 100-19-6, Reprint Addresses Valyaev, DA; Lugan, N; Canac, Y; Sortais, JB (corresponding author), Univ Toulouse, CNRS, UPS, LCC CNRS, 205 Route Narbonne, F-31077 Toulouse 4, France.; Sortais, JB (corresponding author), Inst Univ France, 1 Rue Descartes, F-75231 Paris 05, France.. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone
Deprotonation of the Mn-I NHC-phosphine complex fac-[MnBr(CO)(3)(k(2)P,C-Ph2PCH2NHC)] (2) under a H-2 atmosphere readily gives the hydride fac-[MnH(CO)(3)(k(2)P,C-Ph2PCH2NHC)] (3) via the intermediacy of the highly reactive 18-e NHC-phosphinomethanide complex fac-[Mn-(CO)(3)(k(3)P,C,C-Ph2PCHNHC)] (6a). DFT calculations revealed that the preferred reaction mechanism involves the unsaturated 16-e mangana-substituted phosphonium ylide complex fac-[Mn(CO)(3)(k(2)P,C-Ph2P=CHNHC)] (6b) as key intermediate able to activate H-2 via a non-classical mode of metal-ligand cooperation implying a formal lambda(5)-P-lambda(3)-P phosphorus valence change. Complex 2 is shown to be one of the most efficient pre-catalysts for ketone hydrogenation in the Mn-I series reported to date (TON up to 6200).
Recommanded Product: 100-19-6. Welcome to talk about 100-19-6, If you have any questions, you can contact Buhaibeh, R; Filippov, OA; Bruneau-Voisine, A; Willot, J; Duhayon, C; Valyaev, DA; Lugan, N; Canac, Y; Sortais, JB or send Email.
Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem