Synthesis of a novel 1,2-dithianenucleoside via Pummerer-like reaction, followed by Vorbruggen glycosylation between a 1,2-dithiane derivative and uracilElectronic supplementary information (ESI) available: Experimental procedures and characterization data of all new compounds. CCDC 931650. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c3cc44848g

The novel 1,2-dithianenucleoside was designed as a hybrid type of modification between 4′-thioribonucleoside and altritol nucleoside. The desired compound, i.e. , 1-[(3 R ,4 R ,5 S ,6 R )-4,5-dihydroxy-6-hydroxymethyl-1,2-dithianyl]uracil ( 20 ), was prepared via the Pummerer-like reaction, followed...

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Hauptverfasser: Miyazawa, Tadashi, Umezaki, Kouhei, Tarashima, Noriko, Furukawa, Kazuhiro, Ooi, Takashi, Minakawa, Noriaki
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creator Miyazawa, Tadashi
Umezaki, Kouhei
Tarashima, Noriko
Furukawa, Kazuhiro
Ooi, Takashi
Minakawa, Noriaki
description The novel 1,2-dithianenucleoside was designed as a hybrid type of modification between 4′-thioribonucleoside and altritol nucleoside. The desired compound, i.e. , 1-[(3 R ,4 R ,5 S ,6 R )-4,5-dihydroxy-6-hydroxymethyl-1,2-dithianyl]uracil ( 20 ), was prepared via the Pummerer-like reaction, followed by Vorbruggen glycosylation between an appropriately protected 1,2-dithiane derivative and silylated uracil. The novel 1,2-dithianenucleoside was synthesized via Pummerer-like reaction followed by Vorbruggen glycosylation between a 1,2-dithiane derivative and uracil.
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title Synthesis of a novel 1,2-dithianenucleoside via Pummerer-like reaction, followed by Vorbruggen glycosylation between a 1,2-dithiane derivative and uracilElectronic supplementary information (ESI) available: Experimental procedures and characterization data of all new compounds. CCDC 931650. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c3cc44848g
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