On February 7, 2019, Chen, Peiran; Ding, Yajun; Guo, Saisai; Zhang, Xiaoying published an article.Application In Synthesis of (2R,3S,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate The title of the article was Ferrier Reaction: The first synthesis of 2,3-unsaturated seleno-glycosides by using alkyl(aryl) hydroselenides as the nucleophile and Hf(OTf)4 as the catalyst. And the article contained the following:
By using Hf(OTf)4 as the catalyst, a series of 2,3-unsaturated-Se-glucosides have been synthesized for the first time from tri-O-acetyl-D-glucal, 2,4,6-tri-O-benzyl-D-glucal, 3,4-di-O-acetyl-L-rhamnal and ((2R,3S)-3-acetoxy-2,3-dihydrofuran-2-yl) Me acetate with PhSeH or alkyl(aryl) hydroselenides as the nucleophile in good yield and high anomeric selectivity. The experimental process involved the reaction of (2R,3S,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate(cas: 2873-29-2).Application In Synthesis of (2R,3S,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate
The Article related to stereoselective ferrier rearrangement selenoglycoside, Carbohydrates: Glycosides and other aspects.Application In Synthesis of (2R,3S,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate
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Ester – Wikipedia,
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