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

2-(2-(4-nitrophenyl)-2-oxoethyl)isoquinolin-2-ium bromide | 39954-59-1

中文名称
——
中文别名
——
英文名称
2-(2-(4-nitrophenyl)-2-oxoethyl)isoquinolin-2-ium bromide
英文别名
2-[2-(4-Nitrophenyl)-2-oxoethyl]isoquinolin-2-ium bromide;2-isoquinolin-2-ium-2-yl-1-(4-nitrophenyl)ethanone;bromide
2-(2-(4-nitrophenyl)-2-oxoethyl)isoquinolin-2-ium bromide化学式
CAS
39954-59-1
化学式
Br*C17H13N2O3
mdl
——
分子量
373.206
InChiKey
KWWZELYZYWWYED-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):
    -0.08
  • 重原子数:
    23
  • 可旋转键数:
    3
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.06
  • 拓扑面积:
    66.8
  • 氢给体数:
    0
  • 氢受体数:
    4

SDS

SDS:d96b9453ba2604de77502df2166e0257
查看

反应信息

点击查看最新优质反应信息

文献信息

  • Reactions of ethyl cyanoformate with cycloimmonium salts: a direct pathway to fused or substituted azaheterocycles
    作者:Cristina M. Al Matarneh、Mircea O. Apostu、Ionel I. Mangalagiu、Ramona Danac
    DOI:10.1016/j.tet.2016.05.061
    日期:2016.7
    Aromatic cycloimmonium salts underwent different reaction pathways when treated with ethyl cyanoformate in triethyl amine medium, including selective γ-cyano substitutions (in case of phenanthrolinium and quinolinium salts) and 3+2 dipolar cycloadditions (for phthalazinium and isoquinolinium salts). When using phthalazinium salts, besides the 3+2 cycloaddition products (imidazo[2,1-a]phthalazines)
    当在三乙胺介质中用氰基甲酸乙酯处理时,芳族环亚盐会经历不同的反应途径,包括选择性的γ-基取代(在咯啉鎓和喹啉鎓盐的情况下)和3 + 2偶极环加成反应(对于邻苯二甲酸异喹啉鎓盐)。当使用phthalazinium盐,除了3个+ 2环加成产物(咪唑并[2,1-一个]酞嗪),我们得到8,8一,16,16一个-tetrahydropyrazino- [2,1-一个; 4,5-一个′]-二酞嗪通过3 + 3环加成二聚化作为副产物。合成的化合物的结构已通过光谱数据和三种新衍生物的X射线衍射证明。
  • Regio- and Stereoselectivity in the 1,3-Dipolar Cycloaddition Reactions of Isoquinolinium Ylides with Cyclopenta[a]acenaphthylen-8-ones
    作者:Issa Yavari、Parisa Ravaghi、Maryam Safaei、Jasmine Kayanian
    DOI:10.1055/s-0040-1706750
    日期:2020.10
    A convenient regio- and diastereoselective synthesis of functionalized 5a,5b-dihydro-5H,13H-naphtho[1′′,8′′:4′,5′,6′]pentaleno[1′:3,4]pyrrolo[2,1-a]isoquinolin-5-ones via 1,3-dipolar cycloaddition reaction of 8H-cyclopenta[a]acenaphthylen-8-ones with carbonyl-stabilized isoquinolinium N-ylides, is described. Based on DFT calculations at b3lyp/6-311+g(d,p) level of theory, a nonconcerted mechanism is
    功能化 5a,5b-dihydro-5H,13H-naphtho[1'',8'':4',5',6']pentaleno[1':3,4]pyrrolo[2] 的方便区域和非对映选择性合成,1-a]isoquinolin-5-ones 通过 8H-cyclopenta[a]acenaphthylen-8-ones 与羰基稳定的 isoquinolinium N-ylides 的 1,3-偶极环加成反应进行了描述。基于 b3lyp/6-311+g(d,p) 理论平的 DFT 计算,提出了一种非协调机制来解释该反应的区域选择性。典型产物的结构通过 X 射线晶体学分析得到证实。
  • Silver-Promoted (4 + 1) Annulation of Isocyanoacetates with Alkylpyridinium Salts: Divergent Regioselective Synthesis of 1,2-Disubstituted Indolizines
    作者:Yan Chen、Andrey Shatskiy、Jian-Quan Liu、Markus D. Kärkäs、Xiang-Shan Wang
    DOI:10.1021/acs.orglett.1c02754
    日期:2021.10.1
    regioselective (4 + 1) annulation of isocyanoacetates with pyridinium salts is reported. The established protocol provides controlled, facile, and modular access to a range of synthetically useful N-fused heterocyclic scaffolds containing indolizines, pyrrolo[1,2-a]quinolines, pyrrolo[2,1-a]isoquinolines, and 1H-imidazo[4,5-a]indolizin-2(3H)-ones. A mechanistic pathway involving nucleophilic addition/protonati
    报道了一种前所未有的促进的区域选择性 (4 + 1) 异氰乙酸酯与吡啶盐的环化。已建立的协议提供对一系列合成有用的 N-稠合杂环支架的受控、简便和模块化访问,这些支架包含吲哚嗪、吡咯并 [1,2- a ] 喹啉吡咯并 [2,1- a ] 异喹啉和 1 H -咪唑[4,5 - a ]indolizin-2(3 H )-ones。提出了涉及亲核加成/质子化/消除/环异构化的机制途径。
  • Unprecedented access to functionalized pyrrolo[2,1-<i>a</i>]isoquinolines from the domino reaction of isoquinolinium ylides and electrophilic benzannulated heterocycles
    作者:Sheba Ann Babu、Rajalekshmi A. R.、Nitha P. R.、Vishnu K. Omanakuttan、Rahul P.、Sunil Varughese、Jubi John
    DOI:10.1039/d1ob00005e
    日期:——
    We have come across an unexpected reaction between electrophilic indoles and isoquinolinium methylides for accessing functionalized pyrrolo[2,1-a]isoquinolines. The reaction was found in general to yield the products in good yields. We also observed the formation of S–S-bridged bis-pyrrolo[2,1-a]isoquinolines from the reaction of 3-nitro benzothiophene and isoquinolinium methylides.
    我们发现亲电吲哚异喹啉鎓甲基化物之间发生意想不到的反应,以访问官能化的吡咯并[2,1- a ]异喹啉。通常发现该反应以良好的产率产生产物。我们还观察到3-硝基苯并噻吩异喹啉鎓甲基化物的反应形成了S-S桥联的双吡咯并[2,1- a ]异喹啉
  • A formal [3 + 2] annulation reaction of propargyl sulfonium compounds and <i>N</i>-ylides: access to pyrrolo[2,1-<i>a</i>]quinolines, pyrrolo[2,1-<i>a</i>]phthalazines and indolizines
    作者:Jing Zheng、Xiaojie He、Hong Xu、Hua Liu、Weiran Yang
    DOI:10.1039/d0ob01739f
    日期:——
    A sequential [3 + 2] annulation of prop-2-ynylsulfonium salt and N-ylides was developed, leading to the formation of a series of pyrrolo[2,1-a]quinolines, pyrrolo[2,1-a]phthalazines and indolizines. The protocol featured the simultaneous one-pot formation of three new C–C bonds in moderate yields under mild conditions. In this reaction, the prop-2-ynylsulfonium salts acted as the C2 synthons and sulfide
    开发了丙-2-炔基锍盐和N-叶立德的顺序[3 + 2]环化,导致形成一系列吡咯并[2,1 - a ]喹啉吡咯并[2,1 - a ]酞嗪和中氮。该协议的特点是在温和条件下以中等收益率同时一锅形成三个新的 C-C 键。在该反应中,prop-2-ynyl 锍盐充当 C2 合成子,硫化物充当离去基团。所得产物可作为合成多种化合物的有用前体。
查看更多