Most of the natural products isolated at present are heterocyclic compounds, so heterocyclic compounds occupy an important position in the research of organic chemistry. A compound: 221012-82-4, is researched, SMILESS is 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, Molecular C38H34N2O4P2Journal, Cuihua Xuebao called One-step synthesis of chiral dimethyl 2-oxo-3-phenyl-glutarate in the asymmetric triple-carbonylation of styrene, Author is Wang, Lailai; Zhang, Qinsheng; Cui, Yuming, the main research direction is styrene carbon monoxide palladium chiral PHOS enantioselective triple carbonylation; dimethyl oxophenylglutarate stereoselective preparation; carbonylation catalyst palladium chiral PHOS.Application In Synthesis of (R)-2,2′,6,6′-Tetramethoxy-4,4′-bis(diphenylphosphino)-3,3′-bipyridine.
One-step synthesis of chiral di-Me 2-oxo-3-phenyl-glutarate via asym. triple-carbonylation of styrene catalyzed by palladium complex with chiral 2,2′,6,6′-tetramethoxy-4,4′-bis(diphenylphosphine)-3,3′-bipyridine is reported.
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Reference:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider