Topic
Aldose
About: Aldose is a research topic. Over the lifetime, 1270 publications have been published within this topic receiving 27197 citations. The topic is also known as: aldoses.
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TL;DR: In this article, a borate-stabilized catalytic strategy was proposed to accumulate erythrose from C6 aldose in a highly selective manner via retro-aldol and aldol processes in alcohol solvent.
Abstract: Highly efficient transformations of biomass-derived sugars into various valuable chemicals are of topical interest. Tetrose with a four-carbon bone is the root of most of biomass-derived C4 products, but its extreme instability obstructs the blossoming of C4 products presently. Herein, we describe a borate-stabilized catalytic strategy to accumulate erythrose from C6 aldose in a highly selective manner via retro-aldol and aldol processes in alcohol solvent. In our proposed mechanism, borate can stabilize erythrose and avoid its further retro-aldol splitting or isomerization, and induce the production of erythrose again via the aldol condensation of the above-generated glycolaldehyde.
11 citations
TL;DR: Highly stereoselective syntheses of naphthyl disaccharides 4 and 5, which correspond to the A-B disACcharide units of olivomycin A and mithramycin, are described in this paper.
11 citations
11 citations
TL;DR: In this paper, the authors trouve que les complexes metalliques ayant des residus ose et aminoacide peuvent etre facilement obtenus de la reaction des aldoses avec [Ni(β-ala) 2 (H 2 O) 2 ].
Abstract: On trouve que les complexes metalliques ayant des residus ose et aminoacide peuvent etre facilement obtenus de la reaction des aldoses avec [Ni(β-ala) 2 (H 2 O) 2 ]. Structures de ces complexes
11 citations
TL;DR: In this article, β-Xylofuranosides are synthesized in good yields by the successive treatment of the thiocarbonate, derived from 3,5-di-O-benzyl-D-xylofuranose, with methyl fluorosulfonate and hydroxy compounds in the presence of cesium fluoride.
Abstract: β-Xylofuranosides are stereoselectively synthesized in good yields by the successive treatment of the thiocarbonate, derived from 3,5-di-O-benzyl-D-xylofuranose, with methyl fluorosulfonate and hydroxy compounds in the presence of cesium fluoride.
11 citations