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2,3-dichlorohydroquinone | 608-44-6

中文名称
——
中文别名
——
英文名称
2,3-dichlorohydroquinone
英文别名
2,3-dichloroquinol;2,3-dichloro-1,4-dihydroxybenzene;2,3-dichlorobenzene-1,4-diol
2,3-dichlorohydroquinone化学式
CAS
608-44-6
化学式
C6H4Cl2O2
mdl
MFCD00859437
分子量
179.003
InChiKey
DBCKMJVEAUXWJJ-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

物化性质

  • 熔点:
    144-145 °C
  • 沸点:
    255.02°C (rough estimate)
  • 密度:
    1.4512 (rough estimate)

计算性质

  • 辛醇/水分配系数(LogP):
    2.8
  • 重原子数:
    10
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    40.5
  • 氢给体数:
    2
  • 氢受体数:
    2

SDS

SDS:26aae61ee2f64c51a86e5e3a18c1dfb7
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上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    Oliveri-Tortorici, Gazzetta Chimica Italiana, 1897, vol. 27 II, p. 575
    摘要:
    DOI:
  • 作为产物:
    描述:
    对苯醌氯化亚砜硫酸溶剂黄146 作用下, 以 乙醚 为溶剂, 反应 40.0h, 生成 2,3-dichlorohydroquinone
    参考文献:
    名称:
    1,4-苯醌与亲电试剂的Rh催化反应:CH碘化,溴化和苯硒化
    摘要:
    在Rh催化的条件下,典型的亲电子1,4-苯醌具有亲核反应性,因此暴露于适当的亲电子会产生CH碘化,溴化和苯硒化的产物。这为直接的卤代官能化提供了一种温和而通用的方法,并且是第一个可以实现此类化合物直接C–H苯基硒化的方法。概述了新协议的范围和局限性,并突出了代表性的衍生化。
    DOI:
    10.1021/acs.orglett.6b01586
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文献信息

  • [EN] BENZOFURAN-4,5-DIONES AS SELECTIVE PEPTIDE DEFORMYLASE INHIBITORS<br/>[FR] BENZOFURANE-4-5-DIONES CONSTITUANT DES INHIBITEURS SÉLECTIFS DE LA DÉFORMYLASE DE PEPTIDE
    申请人:SLOAN KETTERING INST CANCER
    公开号:WO2010129049A1
    公开(公告)日:2010-11-11
    The instant invention provides novel benzofuran-4,5-diones and pharmaceutical compositions thereof useful for inhibiting PDF and for treating proliferative and infectious diseases. Compounds may be selective for eukaryotic (e.g., human) PDF or prokaryotic PDF.
    本发明提供了新型的苯并呋喃-4,5-二酮及其药物组合物,用于抑制PDF并治疗增殖性和感染性疾病。这些化合物可能对真核生物(例如,人类)PDF或原核生物PDF具有选择性。
  • CATALYTIC SYSTEM FOR CROSS-COUPLING REACTIONS
    申请人:CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.)
    公开号:US20160130205A1
    公开(公告)日:2016-05-12
    The present invention concerns a process for creating a Carbon-Carbon bond (C—C) or a Carbon-Heteroatom bond (C—HE) by reacting a compound carrying a leaving group with a nucleophilic compound carrying a carbon atom or a heteroatom (HE) that can substitute for the leaving group, creating a C—C or C—HE bond, wherein the reaction takes place in the presence of an effective quantity of a. a catalytic system comprising a ligand and at least a metal-based catalyst, such a metal catalyst being chosen among iron or copper compounds proviso that only a single metal is present.
    本发明涉及一种通过使带有离去基团的化合物与带有可以替代离去基团的碳原子或杂原子(HE)的亲核化合物反应,从而形成碳-碳键(C—C)或碳-杂原子键(C—HE)的过程,其中反应在存在有效量的a.包含配体和至少基于金属的催化剂的催化系统的条件下进行,这样的金属催化剂是从铁或铜化合物中选择出来的,前提是只存在单一金属。
  • Method of forming a carbon-carbon or carbon-heteroatom linkage
    申请人:Taillefer Marc
    公开号:US20050234239A1
    公开(公告)日:2005-10-20
    The invention relates to a method of creating a carbon-carbon or carbon-heteroatom linkage by reacting an unsaturated compound bearing a leaving group and a nucleophilic compound. More specifically, the invention relates to the creation of a carbon-nitrogen linkage involving the arylation of nitrogenous organic derivatives. The inventive method consists in creating a carbon-carbon or carbon-heteroatom linkage by reacting an unsaturated compound bearing a leaving group and a nucleophilic compound providing a carbon atom or a heteroatom (HE) capable of being substituted for the leaving group, thereby creating a C—C or C-HE linkage. The invention is characterised in that the reaction is carried out in the presence of an effective quantity of a catalyst based on copper and at least one ligand comprising at least one imine function and at least one additional nitrogen atom as chelating atoms
    该发明涉及一种通过使带有离去基团和亲核化合物的不饱和化合物发生反应来创建碳-碳或碳-杂原子键的方法。更具体地,该发明涉及涉及通过芳基化氮有机衍生物来创建碳-氮键。该创新方法包括通过使带有离去基团和提供能够替代离去基团的碳原子或杂原子(HE)的亲核化合物发生反应来创建碳-碳或碳-杂原子键。该发明的特点在于,在铜基催化剂和至少包含至少一个亚胺功能和至少一个额外氮原子作为螯合原子的配体的有效量存在下进行反应。
  • Process for the preparation of halogenated (meth)acrylic esters and poly (meth) arcylates obtained with said (meth)acrylic esters
    申请人:Akzo Nobel N.V.
    公开号:EP0824096A2
    公开(公告)日:1998-02-18
    The present invention is directed to a process for the preparation of (meth)acrylates of halogenated alcohols by direct esterification of said alcohols with (meth)acrylic acid (chloride) wherein at least 2,6-substituted pyridine derivative is used as a polymerization inhibitor at room temperature or lower. Suitable at least 2,6-substituted pyridine derivatives are 2,6-lutidine, 2,4,6-collidine or 2,6-di-tert.butyl-4-methyl pyridine. With the halogenated (meth)acrylate esters prepared with the process according to the invention, very pure homo- and copolymers can be prepared, resulting in polymers having a low optical loss of 0.1 dB/cm or lower at 1300 nm and lower than 0.4 dB/cm at 1550 nm.
    本发明涉及一种通过将卤代醇与(甲基)丙烯酸(氯化物)直接酯化来制备(甲基)丙烯酸酯的方法,其中至少使用一种2,6-取代吡啶衍生物作为聚合抑制剂,温度为室温或更低。适用的至少2,6-取代吡啶衍生物包括2,6-吡啶、2,4,6-考林或2,6-二叔丁基-4-甲基吡啶。 通过根据本发明的方法制备的卤代(甲基)丙烯酸酯,可以制备非常纯净的同聚物和共聚物,从而得到在1300纳米处光学损耗低至0.1 dB/cm或更低,在1550纳米处低于0.4 dB/cm的聚合物。
  • Mechanistic investigation on the formation of epoxy resin multi-hollow spheres prepared by a phase inversion emulsification technique
    作者:Zhenzhong Yang、Delu Zhao、Mao Xu、Yuanze Xu
    DOI:10.1002/1521-3927(20000601)21:9<574::aid-marc574>3.0.co;2-o
    日期:2000.6.1
    multi-hollow spheres of epoxy resin were prepared by a physical method socalled phase inversion emulsification technique. The formation mechanism of the titled spheres was studied by incomplete phase inversion. The requisite for the formation of multi-hollow spheres was that irreversible coalescence among the water droplets under shear action before the phase inversion point existed. This process could be
    采用物理方法转相乳化技术制备微米级多空心环氧树脂球。通过不完全相转化研究了标题球的形成机制。形成多空心球的必要条件是在相转变点存在之前,水滴在剪切作用下发生不可逆的聚结。该过程可以通过较低的乳化剂浓度和较高的乳化温度来促进。此外,还对标题球体的形成进行了理论解释。
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