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(S)-2-bromo-2-cyclohexyl-ethanol

中文名称
——
中文别名
——
英文名称
(S)-2-bromo-2-cyclohexyl-ethanol
英文别名
(S)-2-bromo-2-cyclohexylethan-1-ol;(2S)-2-bromo-2-cyclohexylethanol
(S)-2-bromo-2-cyclohexyl-ethanol化学式
CAS
——
化学式
C8H15BrO
mdl
——
分子量
207.111
InChiKey
BDKLPAXNSWKQPE-MRVPVSSYSA-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):
    2.7
  • 重原子数:
    10
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    20.2
  • 氢给体数:
    1
  • 氢受体数:
    1

反应信息

点击查看最新优质反应信息

文献信息

  • Organocatalytic asymmetric α-bromination of aldehydes and ketones
    作者:Søren Bertelsen、Nis Halland、Stephan Bachmann、Mauro Marigo、Alan Braunton、Karl Anker Jørgensen
    DOI:10.1039/b509366j
    日期:——
    The first organocatalytic enantioselective alpha-bromination of aldehydes and ketones is presented; a C2-symmetric diphenylpyrrolidine catalyst afforded the alpha-brominated aldehydes in good yields and up to 96% ee, while ketones were alpha-brominated by a C2-symmetric imidazolidine in up to 94% ee; furthermore, the organocatalytic enantioselective alpha-iodination of aldehydes is also demonstrated
    提出了醛和酮的第一个有机催化对映选择性α-溴化反应。C 2对称的二苯基吡咯烷催化剂以良好的收率和高达96%ee的产率提供了α-溴代醛,而酮以高达94%ee的C2对称的咪唑烷进行了α-溴化。此外,还证明了醛的有机催化对映选择性α-碘化以高达89%的ee进行。
  • Preparation of enantiomerically enriched bromohydrins by reaction of sulfoximinooxiranes with MgBr2 in the presence of tetra-butylammonium borohydride
    作者:Peter L. Bailey、Andrew D. Briggs、Richard F.W. Jackson、Jörg Pietruszka
    DOI:10.1016/0040-4039(93)88118-3
    日期:1993.10
    Treatment of enantiomerically pure N-tosylsulfoximinooxiranes 6 with MgBr2 in the presence of tetra-butylammonium borohydride gives enantiomerically enriched bromohydrins 3, together with small amounts of the simple primary alcohols. The bromohydrins are isolated in good yields with enantiomeric excess in the range 70% to 91 % (as assessed by enantioselective g.l.c.
    在四丁基硼氢化硼的存在下,用MgBr 2处理对映体纯的N-甲苯磺酰亚氨基肟酸6,得到对映体富集的溴代醇3和少量的简单伯醇。以高收率分离出溴代醇,对映体过量范围为70%至91%(通过对映选择性glc评估)
  • Development of Ketone-Based Brominating Agents (KBA) for the Practical Asymmetric α-Bromination of Aldehydes Catalyzed by Tritylpyrrolidine
    作者:Aika Takeshima、Mio Shimogaki、Taichi Kano、Keiji Maruoka
    DOI:10.1021/acscatal.0c01596
    日期:2020.6.5
    Ketone-based brominating agents (KBA), ortho-substituted 2,2,2-tribromoacetophenones, have been developed, and the highly enantioselective and practical α-bromination of aldehydes with KBA was achieved. The reaction could be performed in the presence of only 0.1–1 mol % of catalyst without using a halogenated solvent at 0 °C and was found to be scalable.
    已经开发了基于酮的溴化剂(KBA),即邻位取代的2,2,2-三溴苯乙酮,并且实现了KBA对醛的高度对映选择性和实用性。该反应可以在仅0.1–1 mol%的催化剂存在下进行,而无需在0°C下使用卤化溶剂,并且发现该方法可扩展。
  • Bailey, Peter L.; Briggs, Andrew D.; Jackson, Richard F. W., Journal of the Chemical Society. Perkin transactions I, 1998, # 20, p. 3359 - 3363
    作者:Bailey, Peter L.、Briggs, Andrew D.、Jackson, Richard F. W.、Pietruszka, Joerg
    DOI:——
    日期:——
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