1157884-58-6Relevant articles and documents
Preparation method of fluorodesoxyribofuranose
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Page/Page column 0126; 0127, (2016/10/09)
The invention provides a preparation method of fluorodesoxyribofuranose. The structure of the fluorodesoxyribofuranose is represented by general formula 1 shown in the description; and the general formula 1, 1a:R = F, and R' = Me; and 1b:R = Me, and R' = F. The fluorodesoxyribofuranose prepared through the brand new preparation method can be used in researching of new medicines, or can be used in researches as a research model. The method adopts glyceraldehyde acetonide as a raw material and allows enantiomers in all intermediates to be effectively separated through a four-step reaction by adopting a rectification or distillation and re-crystallization technology, and a 2-posiion single optical isomer in the target product is directly constructed through an enol addition reaction, so the preparation of the target compound is smooth completed, and the method has the advantages of high yield, simple operation, and suitableness for promotion and application.
A neighboring group participation strategy: Facile synthesis of 3,5-di-O-benzoyl-2-C-methyl-d-arabino-γ-lactone
Xie, Yuanchao,Zhang, Jian,Tian, Guanghui,Xu, Mingshuo,Hu, Tianwen,Jiang, Xiangrui,Shen, Jingshan
, p. 4345 - 4348 (2015/06/22)
A simple and efficient approach for the synthesis of 3,5-di-O-benzoyl-2-C-methyl-d-arabino-γ-lactone through a neighboring group participation mechanism is reported. This compound could be a useful precursor for the synthesis of nucleoside antiviral agents.