摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

4-hydroxy-3-(2-phenyl-1,2,3,4-tetrahydroisoquinolin-1-yl)-2H-chromen-2-one | 1380208-80-9

中文名称
——
中文别名
——
英文名称
4-hydroxy-3-(2-phenyl-1,2,3,4-tetrahydroisoquinolin-1-yl)-2H-chromen-2-one
英文别名
4-hydroxy-3-(2-phenyl-3,4-dihydro-1H-isoquinolin-1-yl)chromen-2-one
4-hydroxy-3-(2-phenyl-1,2,3,4-tetrahydroisoquinolin-1-yl)-2H-chromen-2-one化学式
CAS
1380208-80-9
化学式
C24H19NO3
mdl
——
分子量
369.42
InChiKey
TUKGIYCRLQIXPH-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):
    4.6
  • 重原子数:
    28
  • 可旋转键数:
    2
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.12
  • 拓扑面积:
    49.8
  • 氢给体数:
    1
  • 氢受体数:
    4

反应信息

  • 作为产物:
    参考文献:
    名称:
    3-四氢异喹啉取代香豆素的无氧化剂和无催化剂电氧化交叉偶联方法
    摘要:
    已经实现了N-芳基-四氢异喹啉和4-羟基香豆素之间的直接电氧化交叉脱氢偶联(CDC)反应。该方案为在没有任何催化剂和外源氧化剂的情况下构建3-四氢异喹啉取代的香豆素提供了一种绿色,温和且快速的方法。各种N-芳基-四氢异喹啉和4-羟基香豆素都可与这种转化过程相容,从而以中等至极好的收率得到相应的产物。此外,控制实验,循环伏安实验和密度泛函理论(DFT)计算的结果表明,电氧化CDC反应可能涉及自由基加成和亲核加成过程。
    DOI:
    10.1039/d0gc03930f
点击查看最新优质反应信息

文献信息

  • Replacement of Stoichiometric DDQ with a Low Potential <i>o</i>-Quinone Catalyst Enabling Aerobic Dehydrogenation of Tertiary Indolines in Pharmaceutical Intermediates
    作者:Bao Li、Alison E. Wendlandt、Shannon S. Stahl
    DOI:10.1021/acs.orglett.9b00111
    日期:2019.2.15
    (phd = 1,10-phenanthroline-5,6-dione), is shown to be effective for aerobic dehydrogenation of 3° indolines to the corresponding indoles. The results show how low potential quinones may be tailored to provide a catalytic alternative to stoichiometric DDQ, due to their ability to mediate efficient substrate dehydrogenation while also being compatible with facile reoxidation by O2. The utility of the
    过渡属/醌配合物[Ru(phd)3] 2+(phd = 1,10-咯啉-5,6-二酮)被证明可有效地将3°二氢吲哚有氧脱氢成相应的吲哚。结果表明,由于低电位醌具有介导有效的底物脱氢的能力,并且还与通过O2进行的容易的再氧化兼容,因此如何定制低电位的醌以提供化学计量的DDQ的催化替代物。该方法的实用性在药学上重要分子的关键中间体的合成中得到了证明。
  • CDC Reactions of N-Aryl Tetrahydroisoquinolines Using Catalytic Amounts of DDQ: CH Activation under Aerobic Conditions
    作者:Kaliyamoorthy Alagiri、Pradeep Devadig、Kandikere R. Prabhu
    DOI:10.1002/chem.201200100
    日期:2012.4.23
    coupling (CDC) reaction for the formation of CC and CP bonds is disclosed using a catalytic amount of DDQ (10 mol %) under aerobic conditions (see scheme). This unprecedented environmentally benign strategy of using AIBN (10 mol %) and molecular oxygen to regenerate DDQ exhibits a larger substrate scope. For the first time, an efficient utility of 4‐hydroxycoumarins as pronucleophiles for CDC is presented
    公开了在好氧条件下使用催化量的DDQ(10 mol%)形成CC和CP键的氧化交叉脱氢偶联(CDC)反应(参见方案)。使用AIBN(10 mol%)和分子氧来再生DDQ的这种前所未有的环境友好策略显示出更大的底物范围。首次提出了4-羟香豆素作为CDC亲核试剂的有效用途。
  • Cobalt(II)/<i>N</i>-Hydroxyphthalimide-Catalyzed Cross-Dehydrogenative Coupling Reaction at Room Temperature under Aerobic Condition
    作者:Mahendra R. Patil、Noopur P. Dedhia、Anant R. Kapdi、A.Vijay Kumar
    DOI:10.1021/acs.joc.8b00203
    日期:2018.4.20
    This work reports a cobalt(II)/N-hydroxyphthalimide (NHPI)-catalyzed cross-dehydrogenative oxidative coupling of N-aryl tetrahydroisoquinolines with various pro-nucleophiles, such as indoles, nitroalkanes, and trialkylphosphites, active methylene compounds, and other nucleophiles, such as cyanide (ethyl cyanoformate), at room temperature under aerobic conditions. The present protocol is operationally
    这项工作报道了(II​​)/ N-羟基邻苯二甲酰亚胺(NHPI)催化的N-芳基四氢异喹啉与各种亲核试剂如吲哚,硝基烷和三烷基亚磷酸酯,活性亚甲基化合物和其他亲核试剂的交叉脱氢氧化偶联,如化物(氰基甲酸乙酯),在室温下好氧的条件下。本方案操作简单,可以在无光辐照的情况下和在无过氧化物的条件下进行,甚至以克为单位,以提供良好至优异收率的产物。在质谱和控制实验的基础上,提出了催化反应途径。
  • Reactions Catalysed by a Binuclear Copper Complex: Aerobic Cross Dehydrogenative Coupling of <i>N</i> -Aryl Tetrahydroisoquinolines
    作者:Yuxia Liu、Chao Wang、Dong Xue、Miao Xiao、Chaoqun Li、Jianliang Xiao
    DOI:10.1002/chem.201604749
    日期:2017.3.2
    evidence suggest that the oxidative coupling reaction is turnover‐limited by the step of iminium formation, and it is this step that is promoted by the chloride anion. Since it is more efficient than and mechanistically distinct from the well‐studied simple copper salts such as CuBr and CuCl2, the binuclear copper catalyst provides a new tool for oxidative coupling reactions.
    发现双核络合物[Cu(Sal)2(NCMe)} 2 ](Sal =水杨酸盐)是一种活性催化剂,可将N-芳基四氢异喹啉有氧氧化为相应的亚胺离子,该离子可能被大量的氮离子捕获。一系列亲核试剂形成偶联产物。该反应在室温下在1巴的O 2下进行,其中在大多数情况下1mol%的催化剂是足够的,并且被催化的阴离子大大地促进了反应。机理研究表明,Cu II二聚体将胺氧化成亚胺离子,并且这种双电子过程需要O 2,由此生成的Cu I随之被重氧化回Cu二。各种证据表明,氧化偶合反应受亚胺形成步骤的限制,并且是由阴离子促进的这一步骤。由于它比经过充分研究的简单盐(例如CuBr和CuCl 2)更有效且在机理上与众不同,因此双核催化剂为氧化偶联反应提供了新的工具。
  • A Versatile C–H Functionalization of Tetrahydroisoquinolines Catalyzed by Iodine at Aerobic Conditions<sup>†</sup>
    作者:Jayaraman Dhineshkumar、Manjunath Lamani、Kaliyamoorthy Alagiri、Kandikere Ramaiah Prabhu
    DOI:10.1021/ol4001153
    日期:2013.3.1
    A versatile aerobic catalytic system (I-2 and O-2/TBHP) for C-H functionalization is reported. This CDC (cross-dehydrogentive coupling) reaction is compatible with a large number of nucleophiles and is performed under ambient reaction conditions. The scope of the metal-free CDC is illustrated by synthesizing a variety of functionalized tetrahydroisoquinolines and N,N-dimethylaniline. The highlight of the method is a Friedel-Crafts reaction of phenols and indole with tertiary amines.
查看更多