5346-79-2Relevant academic research and scientific papers
?-Glycosyl Trifluoroborates as Precursors for Direct ?±-C-Glycosylation: Synthesis of 2-Deoxy-?±-C-glycosides
Takeda, Daiki,Yoritate, Makoto,Yasutomi, Hiroki,Chiba, Suzuka,Moriyama, Takahiro,Yokoo, Atsushi,Usui, Kazuteru,Hirai, Go
supporting information, p. 1940 - 1944 (2021/04/05)
C-Glycosides are metabolically stable mimics of natural O-glycosides and are expected to be useful tools for investigation of the biological functions of glycans. Here, we describe the synthesis of a series of aryl and vinyl C-glycosides by stereoinvertive sp3-sp2 cross-coupling reactions of 2-deoxyglycosyl boronic acid derivatives with aryl or vinyl halide, mediated by a photoredox/nickel dual catalytic system. Hydrogenation of the vinyl C-glycosides afforded C-linked 2′-deoxydisaccharide analogues.
Enantiomerically Pure Building Blocks from Sugars, 10 2,3-Dihydropyranones with Contiguous Chiral Centers: Practical Routes for Their Aquisition and Evaluation of their Reaction Potential
Lichtenthaler, Frieder W.,Nishiyama, Shigeru,Weimer, Thomas
, p. 1163 - 1170 (2007/10/02)
A practical, large-scale adaptable four-step procedure has been developed for the conversion of D-glucose into pyranoid enediolone esters with (R,R)-configuration in contiguous chiral centers, involving hydrolysis of the readily accessible bis-acetonide o
