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(2S,3R)-3-methyl-5-(trimethylsilyl)pent-4-yne-1,2-diol | 81644-09-9

中文名称
——
中文别名
——
英文名称
(2S,3R)-3-methyl-5-(trimethylsilyl)pent-4-yne-1,2-diol
英文别名
(2S,3R)-3-methyl-5-trimethylsilylpent-4-yne-1,2-diol
(2S,3R)-3-methyl-5-(trimethylsilyl)pent-4-yne-1,2-diol化学式
CAS
81644-09-9
化学式
C9H18O2Si
mdl
——
分子量
186.326
InChiKey
NNNWWPVYQNGCTM-RKDXNWHRSA-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):
    0.86
  • 重原子数:
    12
  • 可旋转键数:
    3
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.78
  • 拓扑面积:
    40.5
  • 氢给体数:
    2
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    (2S,3R)-3-methyl-5-(trimethylsilyl)pent-4-yne-1,2-diol叔丁基二甲基氯硅烷4-二甲氨基吡啶三乙胺 作用下, 以 二氯甲烷 为溶剂, 反应 24.0h, 以80%的产率得到(2S,3R)-1-(tert-butyldimethylsilyloxy)-3-methyl-5-(trimethylsilyl)pent-4-yn-2ol
    参考文献:
    名称:
    Coupling of Alkenes and Alkynes: Synthesis of the C1−C11 and C18−C28 Fragments of Miyakolide
    摘要:
    A transition metal-mediated, atom-economical approach toward the crucial A and D rings of miyakolide is described. A Pd-catalyzed alkyne-alkyne coupling/6-endo-dig cyclization is employed to assemble the A ring fragment. The key D ring pyran is constructed utilizing an Ru-catalyzed alkene-alkyne coupling followed by a Pd-catalyzed allylic alkylation to establish the all-cis stereochemistry.
    DOI:
    10.1021/ol800347u
  • 作为产物:
    描述:
    ((2R,3R)-3-methyloxiran-2-yl)methanol三甲基乙炔基硅正丁基锂氯化二乙基铝 作用下, 以 正己烷甲苯 为溶剂, 反应 14.5h, 以97%的产率得到(2S,3R)-3-methyl-5-(trimethylsilyl)pent-4-yne-1,2-diol
    参考文献:
    名称:
    Coupling of Alkenes and Alkynes: Synthesis of the C1−C11 and C18−C28 Fragments of Miyakolide
    摘要:
    A transition metal-mediated, atom-economical approach toward the crucial A and D rings of miyakolide is described. A Pd-catalyzed alkyne-alkyne coupling/6-endo-dig cyclization is employed to assemble the A ring fragment. The key D ring pyran is constructed utilizing an Ru-catalyzed alkene-alkyne coupling followed by a Pd-catalyzed allylic alkylation to establish the all-cis stereochemistry.
    DOI:
    10.1021/ol800347u
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文献信息

  • Coupling of Alkenes and Alkynes: Synthesis of the C1−C11 and C18−C28 Fragments of Miyakolide
    作者:Barry M. Trost、Brandon L. Ashfeld
    DOI:10.1021/ol800347u
    日期:2008.5.1
    A transition metal-mediated, atom-economical approach toward the crucial A and D rings of miyakolide is described. A Pd-catalyzed alkyne-alkyne coupling/6-endo-dig cyclization is employed to assemble the A ring fragment. The key D ring pyran is constructed utilizing an Ru-catalyzed alkene-alkyne coupling followed by a Pd-catalyzed allylic alkylation to establish the all-cis stereochemistry.
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