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对氯苯甲酸钾盐 | 15163-60-7

中文名称
对氯苯甲酸钾盐
中文别名
——
英文名称
potassium 4-chlorobenzoate
英文别名
potassium p-chlorobenzoate;potassium;4-chlorobenzoate
对氯苯甲酸钾盐化学式
CAS
15163-60-7
化学式
C7H4ClO2*K
mdl
——
分子量
194.659
InChiKey
BLVWQJBQOLAQEZ-UHFFFAOYSA-M
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):
    -2.29
  • 重原子数:
    11
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    40.1
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    对氯苯甲酸钾盐 在 sulfur tetrafluoride 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 反应 20.33h, 生成 (4-chlorobenzoyloxymethyl)trifluorosilane
    参考文献:
    名称:
    (芳氧基氧基甲基)三氟硅烷:一类新的五配位硅化合物
    摘要:
    制备了含有五配位硅原子的新型有机硅化合物,即(芳酰氧基甲基)三氟硅烷(AFS)。X射线衍射,IR光谱和偶极矩数据支持了分子内坐标F 3 Si←OC键的存在。已证明AFS中的Si←O配位在420 K以下的气态和液态以及大多数有机溶剂的溶液中均保持完整。介质的介电常数会显着影响Si←O键和SiF,CO,COC键的性质。在吡啶中,分子内坐标Si←O相互作用被打乱或大大减弱。
    DOI:
    10.1016/s0022-328x(00)92574-9
  • 作为产物:
    参考文献:
    名称:
    表面活性剂介导的醚和酯的无溶剂脱烷基裂解和中性条件下的烷基转移
    摘要:
    已经开发出一种简单的,表面活性剂介导的,单锅,无溶剂的芳基醚和酯的脱烷基裂解,然后在基本中性的条件下进行任选的烷基转移。
    DOI:
    10.1016/j.tetlet.2005.11.048
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文献信息

  • Synthesis of Aryl Ethers from Aromatic Carboxylic Acids
    作者:Lukas Gooßen、Sukalyan Bhadra、Wojciech Dzik
    DOI:10.1055/s-0033-1339470
    日期:——
    meta-substituted carboxylates are converted into para-substituted alkoxyarenes and vice versa. The combined processes provide a convenient synthetic entry to the important class of aromatic ethers from widely available carboxylic acids. A silver/copper bimetallic catalyst system promotes the decarboxylative Chan–Evans–Lam alkoxylation of ortho-substituted aromatic carboxylate salts with tetraalkyl orthosilicates
    摘要 银/铜双金属催化剂体系可促进原位取代的芳族羧酸盐与原硅酸四烷基酯或硼酸三芳基酯的脱羧化Chan-Evans-Lam烷氧基化反应。非邻位取代的羧酸盐通过邻-C-H-烷氧基化被烷氧基化,同时羧酸酯导向基团通过原脱羧作用被裂解。这样,间位取代的羧酸盐被转化为对位取代的烷氧基芳烃,反之亦然。组合的方法可以从广泛使用的羧酸中方便地合成进入重要类别的芳族醚。 银/铜双金属催化剂体系可促进原位取代的芳族羧酸盐与原硅酸四烷基酯或硼酸三芳基酯的脱羧化Chan-Evans-Lam烷氧基化反应。非邻位取代的羧酸盐通过邻-C-H-烷氧基化被烷氧基化,同时羧酸酯导向基团通过原脱羧作用被裂解。这样,间位取代的羧酸盐被转化为对位取代的烷氧基芳烃,反之亦然。组合的方法可以从广泛使用的羧酸中方便地合成进入重要类别的芳族醚。
  • A Systematic Study on the Bakers’ Yeast Reduction of 2-Oxoalkyl Benzoates and 1-Chloro-2-alkanones
    作者:Takashi Sakai、Kou Wada、Takahiko Murakami、Kiichiro Kohra、Norihisa Imajo、Yukihiro Ooga、Sadao Tsuboi、Akira Takeda、Masanori Utaka
    DOI:10.1246/bcsj.65.631
    日期:1992.3
    The bakers’ yeast reduction of a series of 2-oxoalkyl arenecarboxylates [R(C=O)CH2O(C=O)C6H4-p-X] (1a–f) (R = CH3 to n-C6H13; X = H) and the phenyl-modified derivatives (1g–l) (R = n-C5H11, X = OH, CH3, F, Cl, Br, or I) as well as 1-chloro-2-alkanones R(C=O)CH2Cl (6a–f) (R = CH3 to n-C6H13) were systematically investigated. The substrate specificities, configuration and %ee of the reduction products were found to be highly dependent on the length of the alkyl group (R) and the α substituent. Thus, the benzoates 1a–f gave optically active 2-hydroxyalkyl benzoates (2a–f) (R, configuration, %ee) (a: CH3, S, 99; b: C2H5, S, 98; c: C3H7, S, 26; d: n-C4H9, R, 55; e: n-C5H11, S, 15; f: n-C6H13, S, 63) in 11–91% yields. Among the modification experiments of the phenyl group, 1g–l, the p-iodo substituent markedly increased the ee from 15 to 71%, although the yield was rather lowered (22% yield). The reduction of α-chloro ketones 6a–f also gave optically active 1-chloro-2-alkanols (7a–f) [(R, configuration, %ee) (a: CH3, S, 83; b: C2H5, S, 54; c: C3H7, R, 49; d: n-C4H9, R, 80; e, n-C5H11, R, 65; f, n-C6H13, R, 41)] in 16–69% yields.
    对一系列2-氧代烷基苯甲酸酯[R(C=O)CH2O(C=O)C6H4-p-X](1a-f)(R = CH3 至 n-C6H13;X = H)和苯基修饰衍生物(1g-l)(R = n-C5H11,X = OH、CH3、F、Cl、Br 或 I)以及1-氯-2-烷酮R(C=O)CH2Cl(6a-f)(R = CH3 至 n-C6H13)的面包酵母还原进行了系统研究。发现底物特异性、构型和还原产物的%ee高度依赖于烷基链的长度(R)和α取代基。因此,苯甲酸酯1a-f得到了光学活性的2-羟基烷基苯甲酸酯(2a-f)(R,构型,%ee)(a:CH3,S,99;b:C2H5,S,98;c:C3H7,S,26;d:n-C4H9,R,55;e:n-C5H11,S,15;f:n-C6H13,S,63),产率为11-91%。在苯基修饰实验中,1g-l,碘取代基显著提高了ee值,从15%增加到71%,尽管产率明显下降(产率22%)。α-氯代酮6a-f的还原也得到了光学活性的1-氯-2-烷醇(7a-f)[(R,构型,%ee)(a:CH3,S,83;b:C2H5,S,54;c:C3H7,R,49;d:n-C4H9,R,80;e,n-C5H11,R,65;f,n-C6H13,R,41)],产率为16-69%。
  • Efficient Method for Aromatic-Aldehyde Oxidation by Cleavage of Their Hydrazones Catalysed by Trimethylsilanolate
    作者:Kristyna Burglova、Sergei Okorochenkov、Milos Budesinsky、Jan Hlavac
    DOI:10.1002/ejoc.201601238
    日期:2017.1.10
    Aromatic aldehydes can be efficiently oxidized to the corresponding carboxylic acids. The protocol involves two reaction steps in one pot. First, an aldehyde is transformed into a hydrazone by reaction with phenylhydrazine, and is subsequently treated with trimethylsilanolate to yield a carboxylic acid. The oxidation can be performed both in solution and on a solid support.
    芳香醛可被有效地氧化成相应的羧酸。该方案在一锅中涉及两个反应步骤。首先,通过与苯肼反应将醛转化为,然后用三甲基硅烷醇化物处理以产生羧酸。氧化既可以在溶液中也可以在固体载体上进行。
  • AN EFFICIENT AND SIMPLE PROCEDURE FOR PREPARATION OF ESTERS AND ANHYDRIDES FROM ACID CHLORIDES IN THE PRESENCE OF 1,4-DIAZABICYCLO[2.2.2]OCTANE (DABCO) UNDER SOLVENT-FREE CONDITIONS
    作者:A. R. Hajipour、Gh. Mazloumi
    DOI:10.1081/scc-120001504
    日期:2002.1.1
    one-pot and rapid method for the synthesis of aliphatic and aromatic ester and anhydride from acid chloride and alcohol or potassium salt of carboxylic acid under solvent-free conditions is reported. The reaction has been carried out in excellent yield and short reaction time in the presence of 1,4-diazabicyclo[2.2.2]octane (DABCO) under solvent-free conditions.
    摘要报道了一种在无溶剂条件下从酰氯和羧酸的醇或钾盐合成脂肪族和芳香族酯和酸酐的可操作的一锅法和快速方法。该反应在 1,4-二氮杂双环 [2.2.2] 辛烷 (DABCO) 的存在下,在无溶剂条件下以优异的收率和较短的反应时间进行。
  • The synthesis of l-carvone and limonene derivatives with increased antiproliferative effect and activation of ERK pathway in prostate cancer cells
    作者:Jiaojiao Chen、Min Lu、Yongkui Jing、Jinhua Dong
    DOI:10.1016/j.bmc.2006.06.013
    日期:2006.10
    Thirty-one novel derivatives of carvone, carveol, and limonene were designed and synthesized using L-carvone as a starting material via chlorination, nucleophilic substitution, and reduction. The structures of these derivatives were characterized by MS and 1H NMR. The antiproliferative effect was evaluated in human prostate cancer LNCaP cells. L-carvone, L-carveol, and L-limonene were weak cell growth
    以L-香芹酮为原料,经氯化,亲核取代和还原反应,设计合成了31种香芹酮,香芹酚和柠檬烯的新型衍生物。这些衍生物的结构通过MS和1 H NMR表征。在人前列腺癌LNCaP细胞中评估了抗增殖作用。L-香芹酮,L-香芹酚和L-柠檬烯是弱细胞生长抑制剂,在香芹酮,香芹酚或柠檬烯中引入4-(2-甲氧基苯基)哌嗪显着增强了它们的抗增殖作用。抗增殖作用与ERK激活和p21(waf1)诱导相关。
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同类化合物

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