59556-69-3Relevant academic research and scientific papers
Gold(III)-catalyzed glycosidations for 1,2- trans and 1,2- cis furanosides
Thadke, Shivaji A.,Mishra, Bijoyananda,Hotha, Srinivas
, p. 7358 - 7371 (2014/09/29)
Stereoselective synthesis of furanosides is still a daunting task, unlike the pyranosides, for which several methods exist. Herein, a unified stereoselective strategy for the synthesis of 1,2-trans and 1,2-cis furanosides is revealed for seven out of eight possible isomers of pentoses. The identified protocol gives access to diastereoselective synthesis of α- and β-araf, ribf, lyxf, and α-xylf furanosides. 1,2-trans glycosides were synthesized by the use of propargyl 1,2-orthoesters under gold-catalyzed glycosidation conditions, and subsequently, they are converted into 1,2-cis glycosides through oxidation-reduction as the key functional group transformation. All the reactions are found to be fully diastereoselective, mild, and high yielding.
Synthesis of alkylcarbonate analogs of O-acetyl-ADP-ribose
Dvorakova, Marcela,Nencka, Radim,Dejmek, Milan,Zbornikova, Eva,Brezinova, Anna,Pribylova, Marie,Pohl, Radek,Migaud, Marie E.,Vanek, Tomas
, p. 5702 - 5713 (2013/09/12)
The non-hydrolyzable alkylcarbonate analogs of O-acetyl-ADP-ribose have been synthesized from the phosphorylated ribose derivatives after coupling with AMP morpholidate promoted by mechanical grinding. The analogs were assessed for their ability to inhibi
Highly efficient O-glycosylations with p-tolyl thioribosides and p-TolSOTf
Kurosu, Michio,Li, Kai
supporting information; experimental part, p. 9767 - 9770 (2009/04/06)
(Chemical Equation Presented) A wide variety of p-tolyl thioriboside donors are examined for O-ribosylations of primary and secondary alcohols. p-Tolylsulfenyl trifluoromethanesulfonate (p-TolSOTf) is very effective in promoting O-ribosylations with p-tol
A One-pot Glycosylation of Tetrahydropyranyl (THP) Ether Intermediates
Manfredini, Stefano,Baraldi, Pier G.,Bazzanini, Rita,Guarneri, Mario,Simoni, Daniele
, p. 5709 - 5712 (2007/10/02)
Tetrahydropyranyl (THP) derivatives of alcohols are converted in one-pot and in stereoselctive manner into the corresponding 1-O-alkyl-2,3,5-tri-O-benzoyl-β-D-ribofuranosides on treatment with 1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose and trimethyls
