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methyl 3,4,6-tris-O-(tert-butyldimethylsilyl)-2-deoxy-2-iodo-α-D-mannopyranoside | 162246-25-5

中文名称
——
中文别名
——
英文名称
methyl 3,4,6-tris-O-(tert-butyldimethylsilyl)-2-deoxy-2-iodo-α-D-mannopyranoside
英文别名
——
methyl 3,4,6-tris-O-(tert-butyldimethylsilyl)-2-deoxy-2-iodo-α-D-mannopyranoside化学式
CAS
162246-25-5
化学式
C25H55IO5Si3
mdl
——
分子量
646.87
InChiKey
DZOPLJPOIXIWOB-YHINDDMVSA-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

物化性质

  • 沸点:
    504.3±50.0 °C(Predicted)
  • 密度:
    1.11±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    7.96
  • 重原子数:
    34.0
  • 可旋转键数:
    8.0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    46.15
  • 氢给体数:
    0.0
  • 氢受体数:
    5.0

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    参考文献:
    名称:
    用分子氧自由基氧化2-脱氧-2-碘六吡喃果糖苷
    摘要:
    2-脱氧-2-碘六吡喃糖苷与分子氧和三丁基锡烷反应,以高收率和适度的选择性产生差向异构的C-2醇。
    DOI:
    10.1016/0040-4039(94)88272-x
  • 作为产物:
    参考文献:
    名称:
    Chemistry of glucal halohydrins(II): An unusual protecting group effect in the competitive formation of formyl furanosides and methyl glycosides
    摘要:
    A remarkable protecting group influence was observed in the base-induced reaction of protected halohydrins derived from D-glycals. Tri-O-methyl and tri-O-benzyl halohydrins react with cesium carbonate in methanol at room temperature to give methyl glycosides as the major product and unsaturated formyl furanosides as the minor product. Whereas, the tri-O-tert-butyldimethylsilyl (t-BuMe2Si)-protected halohydrins reacted with cesium carbonate in methanol at room temperature to give a mixture of epimeric formyl furanosides, and at reflux to give an unsaturated formyl furanoside, as the only products. The tri-O-methyl and tri-O-benzyl halohydrins react slowly at elevated temperature to give predominantly furans. In comparison, the tri-O-t-BuMe2Si halohydrins reacted completely after five minutes to give a mixture of epimeric formyl furanosides. The tri-O-t-BuMe2Si iodohydrins were oxidized to the corresponding iodolactones, which also underwent a based-induced ring contraction in methanol to give the furanose 1-methylcarboxylate esters. (C) 1997 Elsevier Science Ltd.
    DOI:
    10.1016/s0008-6215(97)00054-2
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