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1-C-cyano-β-2,3,4,6-tetra-O-methyl-1-C-(2-phenylethynyl)-D-glucopyranose

中文名称
——
中文别名
——
英文名称
1-C-cyano-β-2,3,4,6-tetra-O-methyl-1-C-(2-phenylethynyl)-D-glucopyranose
英文别名
(2R,3R,4S,5R,6R)-3,4,5-trimethoxy-6-(methoxymethyl)-2-(2-phenylethynyl)oxane-2-carbonitrile
1-C-cyano-β-2,3,4,6-tetra-O-methyl-1-C-(2-phenylethynyl)-D-glucopyranose化学式
CAS
——
化学式
C19H23NO5
mdl
——
分子量
345.395
InChiKey
BLLOSSWALQLYGK-UJWQCDCRSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    1.2
  • 重原子数:
    25
  • 可旋转键数:
    7
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.53
  • 拓扑面积:
    69.9
  • 氢给体数:
    0
  • 氢受体数:
    6

反应信息

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文献信息

  • Stereoselective synthesis of C-ketosides by Lewis acid-catalyzed C-glycosylation of alkynyl-ketoses
    作者:Ana M. Gómez、Clara Uriel、Serafı́n Valverde、Slawomir Jarosz、J.Cristóbal López
    DOI:10.1016/s0040-4039(02)02145-7
    日期:2002.12
    C-Ketosides are conveniently prepared in a stereoselective manner from alkynyl-ketoses by reaction with carbon nucleophiles in the presence of a Lewis acid. (C) 2002 Elsevier Science Ltd. All rights reserved.
  • Formation and Reactivity of Novel Pyranosidic Nicholas Oxocarbenium Ions:  Access to <i>C</i>-Ketosides and Branched-Chain <i>C</i>-Ketosides
    作者:Ana M. Gómez、Clara Uriel、Serafín Valverde、J. Cristóbal López
    DOI:10.1021/ol060929+
    日期:2006.7.1
    Dicobalt hexacarbonyl propargyl complexes, prepared from alkynyl ketoses, display an unexpected reactivity when treated with Lewis acids in the presence of nucleophiles and furnish C-ketosides, branched-chain C-ketosides, or branched-chain C-glycals depending on the nucleophile and the carbohydrate starting material.
  • Stereoselective Synthesis of C- and N-Ketosides by Lewis Acid-Catalyzed C- and N-Glycosidation of Alkynyl, Phenyl, and Methyl Ketoses
    作者:Ana M. Gómez、Clara Uriel、Slawomir Jarosz、Serafín Valverde、J. Cristóbal López
    DOI:10.1002/ejoc.200300465
    日期:2003.12
    C-Ketosides can be prepared conveniently, in a stereoselective manner, from alkynyl, phenyl and methyl glucopyranose hemiketals by reaction with carbon nucleophiles in the presence of Lewis acids. The reaction of the hemiketals with trimethylsilyl azide provides an efficient route to the corresponding N-ketopyranosides. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)
    C-酮苷可以通过与碳亲核试剂在路易斯酸存在下反应,以立体选择性方式方便地从炔基、苯基和甲基吡喃葡萄糖半缩酮制备。半缩酮与三甲基甲硅烷基叠氮化物的反应提供了获得相应 N-吡喃酮苷的有效途径。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)
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