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(E)-6-bromo-1-iodo-2-methylhex-1-en-4-yne | 1419795-55-3

中文名称
——
中文别名
——
英文名称
(E)-6-bromo-1-iodo-2-methylhex-1-en-4-yne
英文别名
——
(E)-6-bromo-1-iodo-2-methylhex-1-en-4-yne化学式
CAS
1419795-55-3
化学式
C7H8BrI
mdl
——
分子量
298.949
InChiKey
JXLVNPXZJAKIPJ-VOTSOKGWSA-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):
    3.5
  • 重原子数:
    9
  • 可旋转键数:
    1
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.43
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

反应信息

  • 作为反应物:
    描述:
    (E)-6-bromo-1-iodo-2-methylhex-1-en-4-yne(2R,5R)-2-(1,1-dimethylethyl)-5-methyl-1,3-dioxolan-4-one正丁基锂二异丙胺 作用下, 以 四氢呋喃正己烷 为溶剂, 反应 2.17h, 以85%的产率得到(2R,5S)-2-tert-butyl-5-((E)-6-iodo-5-methylhex-5-en-2-ynyl)-5-methyl-1,3-dioxolan-4-one
    参考文献:
    名称:
    An efficient cis-reduction of alkyne to alkene in the presence of a vinyl iodide: stereoselective synthesis of the C22–C31 fragment of leiodolide A
    摘要:
    Rapid and efficient reduction of allcyne bond in the presence of a vinyl iodide is established using freshly prepared Brown's P2-Ni as the catalyst, affording the semihydrogenated alkene products in good to excellent yields (73-91%). Based on this new method, a stereoselective synthesis of the key C22-C31 fragment of marine macrolide leiodolide A has been developed. (C) 2012 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tet.2012.12.008
  • 作为产物:
    描述:
    (E)-6-iodo-5-methylhex-5-en-2-yn-1-ol四溴化碳三苯基膦 作用下, 以 二氯甲烷 为溶剂, 反应 1.25h, 以89%的产率得到(E)-6-bromo-1-iodo-2-methylhex-1-en-4-yne
    参考文献:
    名称:
    An efficient cis-reduction of alkyne to alkene in the presence of a vinyl iodide: stereoselective synthesis of the C22–C31 fragment of leiodolide A
    摘要:
    Rapid and efficient reduction of allcyne bond in the presence of a vinyl iodide is established using freshly prepared Brown's P2-Ni as the catalyst, affording the semihydrogenated alkene products in good to excellent yields (73-91%). Based on this new method, a stereoselective synthesis of the key C22-C31 fragment of marine macrolide leiodolide A has been developed. (C) 2012 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tet.2012.12.008
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