106023-51-2Relevant academic research and scientific papers
Highly diastereoselective radical cyclization of a glucose-derived enol ether radical cation/phosphate anion pair
Crich, David,Suk, Dae-Hwan,Sun, Sanxing
, p. 2861 - 2864 (2007/10/03)
Diastereomeric 3-O-allyl-4,6-O-benzylidene-2-O-(diphenylphosphatoxy) β-D-gluco- and β-D-manno-pyranosyl phenylselenides were prepared and subjected to treatment with tributyltin hydride and AIBN. The gluco-compound undergoes smooth radical cyclization to
Regioselective Lipase-catalysed acylation of 4,6-O-benzylidene-α- and - β-D-pyranoside derivatives displaying a range of anomeric substituents
Gridley, Jonathan J.,Hacking, Andrew J.,Osborn, Helen M. I.,Spackman, David G.
, p. 14925 - 14946 (2007/10/03)
The application of Lipase enzymes to effect regioselective C-3-O- acylation of 4,6-O-benzylidene-β-D-gluco- and -galactopyranosides displaying a range of anomeric substituents, and C-2-O-acylation of phenyl 4,6-O- benzylidene-α-D-glucopyranoside and ethyl 4,6-O-benzylidene-1-thio-α-D- glucopyranoside is reported. In particular this method has allowed introduction of a variety of acyl protecting groups at the C-3 hydroxyl group of ethyl 4,6-O-benzylidene-1-thio-β-D-glucopyranoside 11.
Regioselective lipase-catalysed acylation of 4,6-O-benzylidene-β-D-pyranoside derivatives displaying a range of anomeric substituents
Gridley, Jonathan J.,Hacking, Andrew J.,Osborn, Helen M. I.,Spackman, David G.
, p. 1397 - 1399 (2007/10/03)
The application of lipase enzymes to effect regioselective C-3-O-acylation of 4,6-O-benzylidene-β-D-gluco- and galactopyranosides displaying a range of anomeric substituents is reported. In particular this method has allowed introduction of a variety of acyl protecting groups at the C-3 hydroxyl group of ethyl 4,6-O-benzylidene-1-thio-β-D-glucopyranoside 9.
Electron Spin Resonance Spectroscopic Investigation of Carbohydrate Radicals. Part 2. Conformation and Configuration in Pyranos-1-yl Radicals
Korth, Hans-Gert,Sustmann, Reiner,Dupuis, Jacques,Giese, Bernd
, p. 1453 - 1460 (2007/10/02)
Carbohydrate free radicals were regiospecifically generated at C-1 of acylated and alkylated pyranosyl derivatives in non-aqueous solution and their conformations were deduced from the hyperfine splittings of their e.s.r. spectra.The preferred conformatio
