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1-甲氧基-2-[2-(2-甲基苯基)乙炔基]苯 | 64897-49-0

中文名称
1-甲氧基-2-[2-(2-甲基苯基)乙炔基]苯
中文别名
——
英文名称
1-methoxy-2-[(2-methylphenyl)ethynyl]benzene
英文别名
2-Methoxy-2'-methyldiphenylacetylen;1-Methoxy-2-[(2-methylphenyl)ethynyl]benzene;1-methoxy-2-[2-(2-methylphenyl)ethynyl]benzene
1-甲氧基-2-[2-(2-甲基苯基)乙炔基]苯化学式
CAS
64897-49-0
化学式
C16H14O
mdl
——
分子量
222.287
InChiKey
OZZOXHHYWBYEKN-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

  • 沸点:
    365.1±35.0 °C(Predicted)
  • 密度:
    1.08±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.3
  • 重原子数:
    17
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.12
  • 拓扑面积:
    9.2
  • 氢给体数:
    0
  • 氢受体数:
    1

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

反应信息

点击查看最新优质反应信息

文献信息

  • Iridium-Catalyzed Intramolecular Methoxy C−H Addition to Carbon-Carbon Triple Bonds: Direct Synthesis of 3-Substituted Benzofurans from <i>o</i> -Methoxyphenylalkynes
    作者:Takeru Torigoe、Toshimichi Ohmura、Michinori Suginome
    DOI:10.1002/chem.201602152
    日期:2016.7.18
    Catalytic hydroalkylation of an alkyne with methyl ether was accomplished. Intramolecular addition of the C−H bond of a methoxy group in 1‐methoxy‐2‐(arylethynyl)benzenes across a carbon–carbon triple bond took place efficiently either in toluene at 110 °C or in p‐xylene at 135 °C in the presence of an iridium catalyst. The initial 5‐exo cyclization products underwent double‐bond migration during the
    用甲基醚完成炔烃的催化加氢烷基化。在110°C的甲苯中或在135°C的135°C的对二甲苯中,通过碳-碳三键在1-甲氧基-2-(芳基乙炔基)苯中的甲氧基C-H键分子内加成有效。铱催化剂的存在。最初的5-exo环化产物在反应过程中经历了双键迁移,从而以高收率获得了3-(芳基甲基)苯并呋喃。
  • Ligand-Promoted Alkynylation of Aryl Ketones: A Practical Tool for Structural Diversity in Drugs and Natural Products
    作者:Hui Xu、Biao Ma、Zunyun Fu、Han-Yuan Li、Xing Wang、Zhen-Yu Wang、Ling-Jun Li、Tai-Jin Cheng、Mingyue Zheng、Hui-Xiong Dai
    DOI:10.1021/acscatal.0c05372
    日期:2021.2.5
    electrophiles via Ar–C(O) cleavage remains a challenging yet highly desirable transformation in Sonogashira-type coupling. Herein, we report a palladium-catalyzed ligand-promoted alkynylation of unstrained aryl ketones. The protocol allows the alkynylation to be carried out in a one-pot procedure with broad functional-group tolerance and substrate scope. The potential applications of this protocol
    通过Ar–C(O)裂解将众多芳基酮转化为芳基亲电体,在Sonogashira型偶联中仍然是具有挑战性但非常理想的转化。在本文中,我们报道了钯催化的配体促进的未应变芳基酮的炔基化反应。该协议允许炔基化反应以一锅法进行,具有宽泛的官能团耐受性和底物范围。该协议在药物发现和化学生物学中的潜在应用通过许多药物和天然产物的后期多样化进一步证明。更重要的是,可以通过酮的连续炔基化连接衍生自药物和天然产物的两个不同的生物学重要片段。与常规Sonogashira反应中的芳基卤化物不同,配体促进的ipso -Ar–C(O)炔基化作用使邻位C–H活化。
  • PdCl<sub>2</sub>-Promoted Electrophilic Annulation of 2-Alkynylphenol Derivatives with Disulfides or Diselenides in the Presence of Iodine
    作者:Hui-Ai Du、Xing-Guo Zhang、Ri-Yuan Tang、Jin-Heng Li
    DOI:10.1021/jo9016309
    日期:2009.10.16
    of 3-chalcogen-benzo[b]furans via palladium-promoted annulation reactions of 2-alkynylphenol derivatives with disulfides or diselenides and iodide has been developed. In the presence of I2 and PdCl2, both 3-sulfenylbenzofurans and 3-selenenylbenzofurans were selectively prepared from the cyclization of 2-alkynyanisoles with disulfides or diselenides in moderate to excellent yields.
    通过2-炔基苯酚衍生物与二硫化物或二硒化物和碘化物的钯促进的环化反应,已开发出有效合成3-硫属元素-苯并[ b ]呋喃的方法。在I 2和PdCl 2的存在下,由2-炔基吲哚与二硫化物或二硒化物的环化反应选择性地制备了3-亚磺酰基苯并呋喃和3-硒烯苯并呋喃,且产率中等至优异。
  • Synthesis of <scp>3‐Methylthio</scp> ‐benzo[ <i>b</i> ]furans/Thiophenes <i>via</i> Intramolecular Cyclization of <scp>2‐Alkynylanisoles</scp> /Sulfides Mediated by <scp>DMSO</scp> / <scp>DMSO</scp> ‐ <i>d</i> <sub>6</sub> and <scp> SOCl <sub>2</sub> </scp>
    作者:Beibei Zhang、Xiaoxian Li、Xuemin Li、Fengxia Sun、Yunfei Du
    DOI:10.1002/cjoc.202000566
    日期:2021.4
    with SOCl2 and DMSO was conducted to conveniently furnish the biologically interesting 3‐(methylthio)‐benzo[b]furans/thiophenes via intramolecular cyclization. DMSO acts as a solvent as well as a sulfur source and can also be replaced with DMSO‐d6, enabling the incorporation of the SCD3 moiety of DMSO‐d6 to the 3‐position of the heterocyclic frameworks.
    进行2-炔基苯甲醚/硫化物与SOCl 2和DMSO的反应以通过分子内环化方便地提供生物学上令人感兴趣的3-(甲硫基)-苯并[ b ]呋喃/噻吩。DMSO充当溶剂,以及作为硫源,也可以用替换DMSO- d 6,使SCD的掺入3 DMSO-的部分d 6到杂环框架的3位上。
  • Electrophilic Selenocyanogen Cyclization of Alkynes; Synthesis of Benzofurylselenocyanates, Benzothienylselenocyanates and Indolylselenocyanates
    作者:Jia Wang、Xiao‐Xiao Lu、Xin‐Qiang Tan、Yun‐Hui Yan、Pengbo Zhang、Shu‐Jun Chao、Lixia Liu、Xuefang Shang、Zhi‐Li Chu
    DOI:10.1002/adsc.202200290
    日期:2022.7.5
    A method to synthesize benzofurylselenocyanates, benzothienylselenocyanates and indolylselenocyanates via electrophilic selenocyanogen cyclization was established. This sequential process was conducted under mild conditions in a short time. This protocol was successfully applied to late-stage functionalization of bioactive molecules. Notablely, the selenocyanate can be converted into other valuable
    建立了通过亲电子硒氰基环化合成苯并呋喃基硒氰酸酯、苯并噻吩基硒氰酸酯和吲哚基硒氰酸酯的方法。该连续过程在温和条件下在短时间内进行。该协议成功地应用于生物活性分子的后期功能化。值得注意的是,硒氰酸酯可以转化为其他有价值的含硒化合物,并对人肝癌细胞HepG2显示出抗肿瘤活性。
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