685111-68-6Relevant academic research and scientific papers
Synthesis, biological studies of linear and branched arabinofuranoside- containing glycolipids and their interaction with surfactant protein A
Naresh, Kottari,Bharati, Binod Kumar,Avaji, Prakash Gouda,Chatterji, Dipankar,Jayaraman, Narayanaswamy
experimental part, p. 1237 - 1254 (2012/02/04)
Oligoarabinofuranoside-containing glycolipids relevant to mycobacterial cell wall components were synthesized in order to understand the functional roles of such glycolipids. A series of linear tetra-, hexa-, octa-and a branched heptasaccharide oligoarabi
Neighboring-group participation by C-2 ether functions in glycosylations directed by nitrile solvents
Chao, Chin-Sheng,Lin, Ching-Yu,Mulani, Shaheen,Hung, Wei-Cheng,Mong, Kwok-Kong Tony
supporting information; experimental part, p. 12193 - 12202 (2011/12/01)
Ether-protecting functions at C-2 hydroxy groups have been found to play participating roles in glycosylations when the reactions are conducted in nitrile solvent mixtures. The participation mechanism is based on intramolecular interaction between the lone electron pair of the oxygen atom of the C-2 ether function and the nitrile molecule when they are positioned in a cis configuration. A 1,2-cis glycosyl oxazolinium intermediate is formed. This participation, in conjunction with the anomeric effect of the glycosyl donor, confers high 1,2-trans selectivities on glycosylations. Further application of this concept has led to efficient preparations of α-(1→5)-arabinan oligomers.
Synthesis of oligosaccharides as potential inhibitors of mycobacterial arabinosyltransferases. Di- and trisaccharides containing C-5 modified arabinofuranosyl residues
Cociorva, Oana M.,Lowary, Todd L.
, p. 853 - 865 (2007/10/03)
The synthesis of a panel of oligosaccharides containing C-5 arabinofuranosyl residues (9-20) is described. These compounds are of interest as potential inhibitors of the α-(1→5)-arabinosyltransferase involved in the assembly of mycobacterial cell-wall ara
