Wang, Lailai; Kwok, Waihim; Wu, Jing; Guo, Rongwei; Au-Yeung, Terry T.-L.; Zhou, Zhongyuan; Chan, Albert S. C.; Chan, Kin-Shing published the article 《Enantioselective bis-alkoxycarbonylation of styrene catalyzed by novel chiral dipyridylphosphine cationic palladium(II) complexes》. Keywords: enantioselective bisalkoxycarbonylation styrene chiral dipyridylphosphine cationic palladium complex catalyst; asym alkoxycarbonylation styrene chiral dipyridylphosphine cationic palladium complex catalyst.They researched the compound: (R)-2,2′,6,6′-Tetramethoxy-4,4′-bis(diphenylphosphino)-3,3′-bipyridine( cas:221012-82-4 ).Related Products of 221012-82-4. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:221012-82-4) here.
The preparation of new palladium complexes that are composed of a series of chiral dipyridylphosphines have been described. The structure of the complex [{(R)-1}Pd(H2O)2](OTf)2 was unambiguously determined by single-crystal X-ray diffractometry. These complexes were found to be effective in the asym. bis-methoxycarbonylation of styrene, reaching up to 84% e.e. and 79% chemoselectivity for dimethyl-2-phenylsuccinate (DMPS) under the optimal conditions. In addition, the complexes exhibited almost identical enantioselectivity on DMPS.
In some applications, this compound(221012-82-4)Related Products of 221012-82-4 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