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1-cyclohexyl-1-hydroxy-2-methylpentan-3-one | 81640-09-7

中文名称
——
中文别名
——
英文名称
1-cyclohexyl-1-hydroxy-2-methylpentan-3-one
英文别名
5-cyclohexyl-5-hydroxy-4-methyl-3-pentanone;anti-1-Cyclohexyl-1-hydroxy-2-methyl-3-pentanone;anti-1-hydroxy-2-methyl-1-cyclohexyl-3-pentanone;anti-5-cyclohexyl-5-hydroxy-4-methyl-3-pentanone;(1S,2S)-1-cyclohexyl-1-hydroxy-2-methylpentan-3-one
1-cyclohexyl-1-hydroxy-2-methylpentan-3-one化学式
CAS
81640-09-7;81640-10-0;100483-71-4
化学式
C12H22O2
mdl
——
分子量
198.305
InChiKey
XGTVHFJZWQNWTG-BXKDBHETSA-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:
    14
  • 可旋转键数:
    4
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.92
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    2

反应信息

  • 作为产物:
    描述:
    四氢噻喃-4-酮L-脯氨酸 sodium hypophosphite 、 Raney Ni (W-2) 作用下, 以 四氢呋喃乙醇 、 acetate buffer 、 二甲基亚砜 为溶剂, 反应 99.5h, 生成 1-cyclohexyl-1-hydroxy-2-methylpentan-3-one
    参考文献:
    名称:
    脯氨酸催化四氢4 H-硫代吡喃-4-酮与醛的不对称醛醇缩合反应
    摘要:
    四氢-4 H-硫代吡喃-4-酮与各种醛的脯氨酸催化的对映选择性直接分子间羟醛缩合反应以中等至极好的收率得到具有高非对映体和对映体选择性的抗加合物。使用芳族醛,在湿DMF中可获得最佳结果,而干DMSO通常优于脂族醛。用阮内镍对加合物进行脱硫可提供与3-戊酮醛醇缩醛相当的产物,并可能在聚丙烯酸酯合成中得到应用。
    DOI:
    10.1016/j.tetlet.2004.09.061
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文献信息

  • Diastereoselective Aldol and Reformatsky Reactions of<b><i>α</i></b>-Halo Carbonyl Compounds and Aldehydes Mediated by Titanium(II) Chloride
    作者:Akifumi Kagayama、Koji Igarashi、Isamu Shiina、Teruaki Mukaiyama
    DOI:10.1246/bcsj.73.2579
    日期:2000.11
    Highly diastereoselective aldol reactions of α-bromo ketones with several aldehydes were successfully carried out by using a combination of titanium(II) chloride and copper or sodium iodide in dichloromethane-pivalonitrile at low temperature. Similarly, Reformatsky reactions of α-bromo thioester with aliphatic aldehydes proceeded to afford β-hydroxy thioesters in good yields under mild conditions.
    通过在低温下在二氯甲烷-新戊腈中使用氯化钛 (II) 和碘化铜或碘化钠的组合,成功地进行了 α-溴酮与几种醛的高度非对映选择性羟醛反应。类似地,α-溴硫酯与脂肪醛的 Reformatsky 反应在温和条件下以良好的产率得到 β-羟基硫酯。
  • Stereoselective Aldol Additions of Achiral Ethyl Ketone-Derived Trichlorosilyl Enolates
    作者:Scott E. Denmark、Son M. Pham
    DOI:10.1021/jo034092x
    日期:2003.6.1
    ethyl ketone enolates have been developed. The addition of enoxy(trichlorosilanes) (trichlorosilyl enolates) to aldehydes proceeds with good yields in the presence of catalytic amounts of chiral phosphoramides. The reaction of Z-trichlorosilyl enolates to aryl aldehydes affords aldol products with good to excellent diastereo- and enantioselectivities. Phosphoramide-catalyzed aldol additions lacked
    已经开发了制备由乙基酮烯酸酯衍生的几何定义的环氧(三氯硅烷)的方法。在催化量的手性磷酰胺的存在下,将烯氧基(三氯硅烷)(三氯甲硅烷基烯醇化物)加成至醛中以良好的产率进行。Z-三氯甲硅烷基烯醇酸酯与芳基醛的反应提供了具有良好至优异的非对映和对映选择性的羟醛产物。磷酰胺催化的羟醛加成物缺乏底物通用性,从而对不饱和和脂肪族醛具有适度的选择性。在所有情况下,将E-三氯甲硅烷基烯醇酸酯的磷酰胺催化的醛醇缩合加成至醛中均提供了良好的产率,且具有中等至良好的立体选择性。
  • Stereoselective Crossed Aldol Reaction via Boron Enolates Generated from α-Iodo Ketones and 9-Borabicyclo[3.3.1]nonane
    作者:Teruaki Mukaiyama、Tomofumi Takuwa、Keiko Yamane、Shouhei Imachi
    DOI:10.1246/bcsj.76.813
    日期:2003.4
    2-iodo-1-(4-methoxyphenyl)propan-1-one, 2-iodopentan-3-one, 2-iodo-2-methyl-1-phenylpropan-1-one, 3,4-dihydro-2-iodo-1(2H)-naphthalenone, 2-iodo-1-phenylethan-1-one and 1-iodo-4-phenylbutan-2-one with 9-borabicyclo[3.3.1]nonane (9-BBN). Aldols were produced in good yields with good to high diastereoselectivities by subsequent reaction of boron enolates thus formed with various aldehydes. Several boron enolates derived
    硼烯醇化物是通过处理各种 α-碘酮如 2-iodo-1-phenylpropan-1-one、2-iodo-1-(4-methoxyphenyl)propan-1-one、2-iodopentan- 3-one, 2-iodo-2-methyl-1-phenylpropan-1-one, 3,4-dihydro-2-iodo-1(2H)-naphthalenone, 2-iodo-1-phenylethan-1-one 和 1 -iodo-4-phenylbutan-2-one 与 9-borabicyclo[3.3.1]nonane (9-BBN)。通过由此形成的硼烯醇化物与各种醛的后续反应,以良好的收率和良好至高的非对映选择性生产了羟醛。通过蒸馏成功分离了几种衍生自 α-碘酮和频哪醇硼烷的硼烯醇化物,但产率相当适中。
  • Stereoselective Crossed Aldol Reaction via Boron Enolate Generated from α-Iodoketones and 9-BBN-H
    作者:Teruaki Mukaiyama、Shouhei Imachi、Keiko Yamane、Masahiro Mizuta
    DOI:10.1246/cl.2002.698
    日期:2002.7
    Boron enolates were in situ generated smoothly by treating α-iodo ketones with 9-BBN-H, and aldols were produced in highly diastereoselective manner by successive reaction with various aldehydes at low temperature.
    通过用 9-BBN-H 处理 α-碘酮,原位顺利生成硼烯醇化物,并通过与各种醛在低温下连续反应以高度非对映选择性的方式生成醛醇。
  • Synthesis of β-Hydroxy Ketones and Vinylsilanes from Homopropargylic Alcohols by Intramolecular Hydrosilation
    作者:James A. Marshall、Mathew M. Yanik
    DOI:10.1021/ol0061182
    日期:2000.7.1
    nonracemic homopropargylic alcohols affords the corresponding five-membered cyclic siloxanes regiospecifically. Oxidation or alkylmetal addition converts these intermediates into beta-hydroxy ketones or vinylsilanes under mild conditions.
    非外消旋均丙醇的催化分子内硅氢化反应可在区域上特异性地提供相应的五元环硅氧烷。在温和条件下,氧化或烷基金属加成将这些中间体转化为β-羟基酮或乙烯基硅烷。
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