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1-cyclohexyl-4,4,4-trifluoro-3-hydroxy-1-butanone

中文名称
——
中文别名
——
英文名称
1-cyclohexyl-4,4,4-trifluoro-3-hydroxy-1-butanone
英文别名
1-cyclohexyl-4,4,4-trifluoro-3-hydroxybutan-1-one
1-cyclohexyl-4,4,4-trifluoro-3-hydroxy-1-butanone化学式
CAS
——
化学式
C10H15F3O2
mdl
——
分子量
224.223
InChiKey
QRYCNQAKTWSDJX-UHFFFAOYSA-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):
    2.5
  • 重原子数:
    15
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.9
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    5

反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    硼酸与烯酮的手性羟基四苯撑催化不对称共轭加成反应
    摘要:
    研究了(S)-2,15-Br 2 -DHTP催化硼酸向β-三氟甲基α,β-不饱和酮和烯酮的不对称共轭加成反应。该反应以中等至高收率提供了具有优异对映选择性(高达99:1 er)的相应的迈克尔加成产物。该催化系统具有温和的反应条件,高效率和对杂芳基硼酸的耐受性。
    DOI:
    10.1021/acs.orglett.9b01637
  • 作为产物:
    描述:
    3-cyclohexyl-3-oxopropanoic acidcopper(l) iodide1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下, 以 甲苯乙腈 为溶剂, 反应 24.0h, 以11.6 mg的产率得到1-cyclohexyl-4,4,4-trifluoro-3-hydroxy-1-butanone
    参考文献:
    名称:
    铜催化的β-酮酸与三氟重氮乙烷的一锅脱氮-脱氢-脱羧偶联:容易获得三氟甲基化的羟醛产品
    摘要:
    已经开发了一种新型的铜催化的β-酮酸与原位生成的三氟重氮乙烷的单锅交叉偶联。该反应提供了一种直接和有效的方法,其中,一种C  C键和一种C 形成在伴随脱氮-脱氢-脱羧卡宾中心O键,得到三氟甲基化的醛醇产品。在一些初步实验中,还获得了良好的对映选择性。
    DOI:
    10.1002/chem.201403073
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文献信息

  • Efficient Generation of Trifluoroacetaldehyde and Successive Reaction with Imines Affording β-Hydroxy-β-trifluoromethyl Ketones
    作者:Kazumasa Funabiki、Kei Matsunaga、Masaki Matsui、Katsuyoshi Shibata
    DOI:10.1055/s-1999-2870
    日期:1999.9
    The reaction of trifluoroacetaldehyde ethyl hemiacetal or hydrate with an equimolar amount of imine in hexane at reflux temperature for 1 h gave the corresponding β-hydroxy-β-trifluoromethyl ketones in good to excellent yields.
    三氟乙醛乙基半缩醛或水合物与等摩尔量的亚胺在正己烷中于回流温度下反应 1 小时后,得到相应的δ-羟基δ-三氟甲基酮,收率良好至极佳。
  • The Use of Trifluoroacetaldehyde Ethyl Hemiacetal or Hydrate in a Simple and Practical Regioselective Synthesis of β-Hydroxy-β-trifluoromethyl Ketones from Enamines and Imines
    作者:Kazumasa Funabiki、Kei Matsunaga、Miwa Nojiri、Wataru Hashimoto、Hitoshi Yamamoto、Katsuyoshi Shibata、Masaki Matsui
    DOI:10.1021/jo026697j
    日期:2003.4.1
    The reaction of trifluoroacetaldehyde ethyl hemiacetal or hydrate with an equimolar amount of enamines, derived from various methyl ketones, smoothly proceeded to give the corresponding beta-hydroxy-beta-trifluoromethyl ketones in high yields. An equimolar amount of imines derived from various methyl ketones with aliphatic, aromatic, and heteroaromatic substituents also readily reacted with trifluoroacetaldehyde
    三氟乙醛乙基半缩醛或水合物与等摩尔量的衍生自各种甲基酮的烯胺的反应平稳进行,以高收率得到相应的β-羟基-β-三氟甲基酮。等摩尔量的衍生自具有脂肪族,芳族和杂芳族取代基的各种甲基酮的亚胺也容易与三氟乙醛乙基半缩醛或水合物反应,以良好或优异的收率得到相应的β-羟基-β-三氟甲基酮。二氟乙醛乙基半缩醛以及五氟丙醛也参与了反应,提供了相应的β-羟基-β-二氟甲基或β-五氟丙基酮的良好产率。
  • Chemo- and enantioselective hydrogenation of the activated keto group of fluorinated β-diketones
    作者:Reto Hess、Simon Diezi、Tamas Mallat、Alfons Baiker
    DOI:10.1016/j.tetasy.2003.10.043
    日期:2004.1
    A symmetric hydrogenation of the activated carbonyl group of 1,1,1-trifluoro-2,4-diketones was studied over Pt/Al2O3 modified by various chiral 1,2-aminoalcohols and amines. The best chiral modifiers were cinchonidine and O-methyl-cinchonidine, which enhanced the chemoselectivity above 99%. The ee varied in the range of 22-86% depending on the steric hindrance around the nonactivated carbonyl group of the substrate. In one case the ee inverted from (S)- to the (R)-enantiomer by simply increasing the solvent polarity. The different reactivities of the substrates are correlated with their adsorption strength and the keto-enol equilibration, as only the keto form of the 2-carbonyl group is assumed to react on the chirally modified Pt surface. (C) 2003 Elsevier Ltd. All rights reserved.
  • Chiral Hydroxytetraphenylene-Catalyzed Asymmetric Conjugate Addition of Boronic Acids to Enones
    作者:Guo-Li Chai、A-Qiang Sun、Dong Zhai、Juan Wang、Wei-Qiao Deng、Henry N. C. Wong、Junbiao Chang
    DOI:10.1021/acs.orglett.9b01637
    日期:2019.7.5
    (S)-2,15-Br2-DHTP-catalyzed asymmetric conjugate addition of boronic acids to β-trifluoromethyl α,β-unsaturated ketones and enones was studied. The reaction afforded the corresponding Michael addition products in moderate to high yields with excellent enantioselectivities (up to 99:1 er). This catalytic system features mild reaction conditions, high efficiency, and tolerance to heteroarylboronic acids
    研究了(S)-2,15-Br 2 -DHTP催化硼酸向β-三氟甲基α,β-不饱和酮和烯酮的不对称共轭加成反应。该反应以中等至高收率提供了具有优异对映选择性(高达99:1 er)的相应的迈克尔加成产物。该催化系统具有温和的反应条件,高效率和对杂芳基硼酸的耐受性。
  • Copper-Catalyzed One-Pot Denitrogenative-Dehydrogenative-Decarboxylative Coupling of β-Ketoacids with Trifluorodiazoethane: Facile Access to Trifluoromethylated Aldol Products
    作者:Heng-Ying Xiong、Zhen-Yan Yang、Zhen Chen、Jun-Liang Zeng、Jing Nie、Jun-An Ma
    DOI:10.1002/chem.201403073
    日期:2014.7.1
    novel copper‐catalyzed one‐pot cross‐coupling of β‐ketoacids with in situ generated trifluorodiazoethane has been developed. This reaction provides a direct and efficient method, in which one CC bond and one CO bond were formed in a carbenoid center with concomitant denitrogenation–dehydrogenation–decarboxylation, to afford trifluoromethylated aldol products. In several preliminary experiments, good
    已经开发了一种新型的铜催化的β-酮酸与原位生成的三氟重氮乙烷的单锅交叉偶联。该反应提供了一种直接和有效的方法,其中,一种C  C键和一种C 形成在伴随脱氮-脱氢-脱羧卡宾中心O键,得到三氟甲基化的醛醇产品。在一些初步实验中,还获得了良好的对映选择性。
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