144462-33-9Relevant academic research and scientific papers
Highly enantioselective fluorination reactions of β-ketoesters and β-ketophosphonates catalyzed by chiral palladium complexes
Hamashima, Yoshitaka,Suzuki, Toshiaki,Takano, Hisashi,Shimura, Yuta,Tsuchiya, Yasunori,Moriya, Ken-ichi,Goto, Tomomi,Sodeoka, Mikiko
, p. 7168 - 7179 (2007/10/03)
Using chiral palladium enolates as key intermediates, efficient catalytic enantioselective fluorination reactions of active methine compounds have been developed. These reactions can be conducted in alcoholic solvents without any precaution to exclude wat
Asymmetric fluorination of β-keto esters catalyzed by chiral rare earth perfluorinated organophosphates
Suzuki, Shoko,Furuno, Hiroshi,Yokoyama, Yasuo,Inanaga, Junji
, p. 504 - 507 (2007/10/03)
Novel chiral rare earth metal complexes bearing perfluorinated binaphthyl phosphate ligand RE[(R)-F8BNP]3 (RE = rare earth; F8BNP = 5,5′,6,6′,7,7′,8,8′-octafluoro-1,1′-binaph thyl-2,2′-diyl phosphate) have been synthesized
An efficient enantioselective fluorination of various β-ketoesters catalyzed by chiral palladium complexes
Hamashima, Yoshitaka,Yagi, Kenji,Takano, Hisashi,Tamas, Laszlo,Sodeoka, Mikiko
, p. 14530 - 14531 (2007/10/03)
Reflecting the importance of fluorinated organic compounds in medicinal chemistry, development of an efficient method for catalytic enantioselective fluorination is increasingly desirable. Using a novel palladium complex 2 (1-2.5 mol %), various β-ketoest
A novel enantioselective preparation of α-fluoro-β-keto acids
Iwaoka,Murohashi,Sato,Kaneko
, p. 1025 - 1028 (2007/10/02)
A two-step method for the enantioselective preparation of α-fluorinated β-keto acids from 1,3-dioxin-4-ones having l-menthone as the chiral auxiliary at the 2-position is described. The method consists of fluorination of the dioxinones by molecular fluori
