The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: (R)-2,2′,6,6′-Tetramethoxy-4,4′-bis(diphenylphosphino)-3,3′-bipyridine(SMILESS: COC(C=C1P(C2=CC=CC=C2)C3=CC=CC=C3)=NC(OC)=C1C4=C(OC)N=C(OC)C=C4P(C5=CC=CC=C5)C6=CC=CC=C6,cas:221012-82-4) is researched.Computed Properties of C16H16Cl2Cu2. The article 《Air-Stable Catalysts for Highly Efficient and Enantioselective Hydrogenation of Aromatic Ketones》 in relation to this compound, is published in Journal of Organic Chemistry. Let’s take a look at the latest research on this compound (cas:221012-82-4).
A series of chiral trans-[RuCl2(bipyridinediylbisphosphine)(1,2-diamine)] complexes have been synthesized and characterized by NMR and single-crystal X-ray diffraction studies. These Ru complexes combined with (CH3)3COK in 2-propanol formed a very effective catalyst system for the hydrogenation of a diverse range of simple aromatic ketones with high activity (substrate-to-catalyst ratio up to 100,000) and excellent enantioselectivity (up to >99.9%). The catalyst system was also found to be stable in solution even under a normal atm.
In some applications, this compound(221012-82-4)Category: quinoxaline is unique.If you want to know more details about this compound, you can contact with the author or consult more relevant literature.
Reference:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider