Topic
Glucal
About: Glucal is a research topic. Over the lifetime, 590 publications have been published within this topic receiving 8960 citations. The topic is also known as: D-glucal.
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6 citations
TL;DR: The total synthesis of polygalolide A was accomplished through intramolecular C-glycosylation of glucal modified with siloxyfuran, allowing direct access to the highly substituted oxabicyclo[3.2.1] core skeleton with correct quaternary stereogenic centers.
6 citations
TL;DR: In this paper, a solution of 2-acetoxy-3,4,6-tri-O-acetyl-D -glucal (1) in 1:200 acetone-2-propanol with a high-pressure mercury-lamp gave 4,5,6,8-tetra-O-(1-deoxy)-2-C-methyl- D -gluco-octos-4-ulose (2) (51.2%), and -D -glycero- D- galacto-oct
6 citations
TL;DR: The brain uptake of the halogenated products was found to be greater than those of 2-deoxy-D-glucose and Dglucosine as discussed by the authors.
Abstract: Halogenated products of D-glucal were obtained on direct addition of halogens (36Cl and82Br) to D-glucal, which is a class of unsaturated sugar derivatives and had been synthesized from D-glucose. Brain uptake of the halogenated products was found to be greater than those of 2-deoxy-D-glucose and D-glucose. The halogenation reaction is sufficiently rapid and usable activity from D-glucal dihalides is twice as much as those from equal moles of18F-2-deoxy-2-fluoro-D-glucose and18F-3-deoxy-3-fluoro-D-glucose. D-Glucal can be readily available for months without any detectable chemical alteration.
6 citations
TL;DR: In this article, tellurium(IV) tetrachloride was used to promote the O-glycosylation of 3,4,6-tri-O -acetyl-d -glucal to give the corresponding 2,3-unsaturated-O-glucides.
6 citations