8-methyl-3,4-diphenyl-2-(quinolin-8-yl)isoquinolin-1(2H)-one | 1604839-57-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 8-methyl-3,4-diphenyl-2-(quinolin-8-yl)isoquinolin-1(2H)-one
• 英文别名: 8-Methyl-3,4-diphenyl-2-quinolin-8-ylisoquinolin-1-one
• CAS: 1604839-57-7
• 化学式: C₃₁H₂₂N₂O
• 分子量: 438.528
• InChiKey: WYNUZWFAKTUIPQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.5
• 重原子数：
  34
• 可旋转键数：
  3
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.03
• 拓扑面积：
  33.2
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  4-methyl-2-(quinolin-8-yl)isoindoline-1,3-dione 、 二苯基乙炔 在 反式-双(三苯基膦)合氯化羰基铑(Ⅰ) 作用下， 以 氯苯 为溶剂， 反应 24.0h， 以51%的产率得到8-methyl-3,4-diphenyl-2-(quinolin-8-yl)isoquinolin-1(2H)-one
  参考文献：
  名称：

  铑催化邻苯二甲酰亚胺选择性脱羰/炔插入级联合成取代异喹诺酮类药物

  摘要：

  已经建立了铑催化的邻苯二甲酰亚胺脱羰基/炔烃插入级联。该反应可以以操作简单的方式进行，并以中等至良好的产率方便地获得一系列异喹诺酮类药物。该反应通过顺序脱羰/炔烃插入/分子内环化过程进行，具有良好的官能团耐受性、充足的底物范围以及一锅中C-C和C-N键的构建。

  DOI：

  10.1039/d0ob01793k

文献信息

• Cobalt-Catalyzed, Aminoquinoline-Directed C(sp²)H Bond Alkenylation by Alkynes
  作者：Liene Grigorjeva、Olafs Daugulis

  DOI：10.1002/anie.201404579

  日期：2014.9.15

  A method for cobalt‐catalyzed, aminoquinoline‐ and picolinamide‐directed C(sp2)H bond alkenylation by alkynes was developed. The method shows excellent functional‐group tolerance and both internal and terminal alkynes are competent substrates for the coupling. The reaction employs a Co(OAc)2⋅4 H2O catalyst, Mn(OAc)2 co‐catalyst, and oxygen (from air) as a terminal oxidant.

  开发了一种钴催化、氨基喹啉和吡啶酰胺引导的炔烃 C(sp 2 )  H 键烯基化方法。该方法显示出优异的官能团耐受性，内部和末端炔烃都是偶联的有效底物。该反应采用Co(OAc) 2 ⋅4 H 2 O催化剂、Mn(OAc) 2助催化剂和氧气（来自空气）作为终端氧化剂。
• Cobalt-catalyzed cyclization of benzamides with alkynes: a facile route to isoquinolones with hydrogen evolution
  作者：Ramasamy Manoharan、Masilamani Jeganmohan

  DOI：10.1039/c8ob01924j

  日期：——

  benzamides with alkynes assisted by an 8-aminoquinoline ligand in the presence of Co(OAc)2·4H2O and pivalic acid under an air atmosphere provided isoquinolone derivatives in good to excellent yields. In this reaction, the active Co(III) species is regenerated by the reaction of Co(I) species with pivalic acid under an air atmosphere with hydrogen evolution. The proposed mechanism was supported by competition

  在Co（OAc）2 ·4H 2 O和新戊酸的存在下，在空气气氛下，苯甲酰胺与炔烃在8-氨基喹啉配体的辅助下，以良好或极好的收率提供了异​​喹诺酮衍生物。在该反应中，活性Co（III）物种是通过Co（I）物种与新戊酸在空气中有氢气逸出的条件下反应而再生的。竞争实验，氘标记研究，自由基清除剂实验和动力学研究为拟议的机制提供了支持。
• Rhodium-Catalyzed Alkenylation of C–H Bonds in Aromatic Amides with Alkynes
  作者：Kaname Shibata、Satoko Natsui、Naoto Chatani

  DOI：10.1021/acs.orglett.7b00709

  日期：2017.5.5

  The rhodium-catalyzed alkenylation of C–H bonds of aromatic amides with alkynes is reported. A variety of functional groups, including OMe, OAc, Br, Cl, and even NO2, are applicable to this reaction to give the corresponding hydroarylation products. The presence of an 8-aminoquinoline group as the directing group is crucial for the success of the reaction.

  据报道，铑通过炔烃催化芳族酰胺的C–H键的烯基化。包括OMe，OAc，Br，Cl甚至NO 2在内的各种官能团均适用于该反应，以生成相应的氢芳基化产物。8-氨基喹啉基团作为导向基团的存在对于反应成功至关重要。
• Ruthenium-Catalyzed Synthesis of Isoquinolones with 8-Aminoquinoline as a Bidentate Directing Group in C–H Functionalization
  作者：Srinivasarao Allu、K. C. Kumara Swamy

  DOI：10.1021/jo500424p

  日期：2014.5.2

  Ruthenium-catalyzed oxidative annulation of N-quinolin-8-yl-benzamides with alkynes in open air has been achieved using 8-aminoquinolinyl moiety as a bidentate directing group in the presence of Cu(OAc)(2)center dot H2O as an oxidant. This reaction offers a broad substrate scope, and both symmetrical and unsymmetrical alkynes can be applied. High regioselectivity was achieved in the case of unsymmetrical (aryl)alkynes. Reaction with heteroaryl amides was also successful in this catalytic process. A ruthenium-N-quinolin-8-yl-benzamide complex was isolated in the absence of alkyne; in the absence of both N-quinolin-8-yl-benzamide and alkyne, in contrast to literature, only the monoacetate complex RuCl(OAc)(p-cymene), but not the bis-acetate complex Ru(OAc)2(p-cymene), was isolated. These data suggest that this reaction may proceed via N,N-bidentate chelate complex. Key products were characterized by X-ray crystallography.