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(+/-)-cis-4-ethoxy-2-phenyl-1,2,3,4-tetrahydroquinoline | 352036-25-0

中文名称
——
中文别名
——
英文名称
(+/-)-cis-4-ethoxy-2-phenyl-1,2,3,4-tetrahydroquinoline
英文别名
(2S,4S)-4-Ethoxy-1,2,3,4-tetrahydro-2-phenylquinoline;(2S,4S)-4-ethoxy-2-phenyl-1,2,3,4-tetrahydroquinoline
(+/-)-cis-4-ethoxy-2-phenyl-1,2,3,4-tetrahydroquinoline化学式
CAS
352036-25-0
化学式
C17H19NO
mdl
——
分子量
253.344
InChiKey
DHZUCMCOXHWWHK-IRXDYDNUSA-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):
    3.6
  • 重原子数:
    19
  • 可旋转键数:
    3
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.29
  • 拓扑面积:
    21.3
  • 氢给体数:
    1
  • 氢受体数:
    2

反应信息

  • 作为产物:
    描述:
    苯胺 在 Zr6O4(OH)4(1,3,5-tris(4-carboxyphenyl)benzene)2(OTf)6 作用下, 反应 27.0h, 生成 (+/-)-cis-4-ethoxy-2-phenyl-1,2,3,4-tetrahydroquinoline
    参考文献:
    名称:
    用于多组分反应的路易斯酸性金属-有机骨架的降维
    摘要:
    由于扩散受阻,多孔催化材料的应用仅限于相对简单的具有小基材的有机转化。在此,我们报告了一种降维策略,以构建二维金属有机骨架 (MOF) Zr 6 OTf-BTB,其具有 96% 可接近的路易斯酸性位点,如通过庞大的路易斯碱新戊腈探测。近无基材无障碍,锆6光学传递函数-BTB优于类似路易斯酸性的两个三维MOF同行(锆6光学传递函数-BPDC和Zr 6为四氢喹啉的结构催化位阻多组分反应(MCRS)光学传递函数-BTC)和具有高周转数 (TON) 的氮丙啶羧酸衍生物。锆6OTf-BTB 也优于均质基准 Sc(OTf) 3,其 TON 高近 14 倍,催化剂寿命长 9 倍。此外,这些基于 Zr 的路易斯酸性 MOF 中的拓扑-活性关系通过比较它们的路易斯酸度、路易斯酸性位点的数量和空间可及的路易斯酸性位点来合理化。Zr 6 OTf-BTB 成功地用于通过 MCR 构建多种生物活性分子,并具有出色的
    DOI:
    10.1021/jacs.1c03561
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文献信息

  • Lanthanide Triflate Catalyzed Imino Diels-Alder Reactions; Convenient Syntheses of Pyridine and Quinoline Derivatives
    作者:Shū Kobayashi、Haruro Ishitani、Satoshi Nagayama
    DOI:10.1055/s-1995-4066
    日期:1995.9
    Lanthanide triflate catalyzed imino Diels-Alder reactions of imines with dienes or alkenes have been developed. A new group of Lewis acids, lanthanide triflates, are quite effective for the catalytic activation of imines. Unique reactivities of imines which work as both dienophiles and azadienes under certain conditions have been revealed. Three-component coupling reactions between aldehydes, amines, and dienes or alkenes were successfully carried out by using lanthanide triflate as a catalyst to afford pyridine and quinoline derivatives in high yields. The Lewis acid catalysts were stable and kept their activity even in the presence of water and amines. A stepwise reaction mechanism for these reactions is suggested from the experimental results.
    已开发了三氟甲磺酸盐催化的亚胺与二烯或烯烃的亚胺Diels-Alder反应。新一类路易斯酸,即三氟甲磺酸盐,在催化亚胺的活化方面非常有效。已揭示出亚胺在某些条件下同时作为二烯亲和体和氮烯体的独特反应性。通过使用三氟甲磺酸盐作为催化剂,成功进行了醛、胺与二烯或烯烃之间的三组分偶联反应,得到高产率的吡啶喹啉生物。这些路易斯酸催化剂在和胺存在的情况下依然保持稳定性和活性。根据实验结果,提出了这些反应的逐步反应机理。
  • Sodium Salts of Anionic Chiral Cobalt(III) Complexes as Catalysts of the Enantioselective Povarov Reaction
    作者:Jie Yu、Hua-Jie Jiang、Ya Zhou、Shi-Wei Luo、Liu-Zhu Gong
    DOI:10.1002/anie.201504790
    日期:2015.9.14
    The sodium salts of anionic chiral cobalt(III) complexes (CCC−Na+) have been found to be efficient catalysts of the asymmetric Povarov reaction of easily accessible dienophiles, such as 2,3‐dihydrofuran, ethyl vinyl ether, and an N‐protected 2,3‐dihydropyrrole, with 2‐azadienes. Ring‐fused tetrahydroquinolines with up to three contiguous stereogenic centers were thus obtained in high yields, excellent
    阴离子手性的钠盐(III)配合物(CCC -+)已经被发现是容易接近亲双烯体的不对称波瓦罗夫反应的高效催化剂,如2,3-二氢呋喃,乙基乙烯基醚,和Ñ -受保护的2,3-二氢吡咯和2-氮杂二烯。从而以高收率,出色的非对映选择性(内/外最高> 20:1)和高对映选择性(最高95:5 er)获得了具有多达三个连续立体中心的环稠合四氢喹啉
  • First Asymmetric Synthesis of Quinoline Derivatives by Inverse Electron Demand (IED) Diels−Alder Reaction Using Chiral Ti(IV) Complex
    作者:G. Sundararajan、Prabagaran Narayanasamy、Babu Varghese
    DOI:10.1021/ol0159221
    日期:2001.6.28
    [reaction: see text] (R,R)-3-Aza-3-benzyl-1,5-dihydroxy-1,5-diphenylpentane (1) ligated Ti(IV) complex (1-TiCl(2)) is used as a chiral Lewis acid catalyst for promoting asymmetric IED Diels-Alder reaction between electron-rich dienophiles and electron-poor dienes. Here we introduce a facile route for the synthesis of asymmetric tetrahydroquinoline derivatives using the above-mentioned chiral catalyst
    [反应:见文本] (R,R)-3-Aza-3-benzyl-1,5-dihydroxy-1,5-diphenylpentane (1) ligated Ti(IV) complex (1-TiCl(2))作为手性路易斯酸催化剂,用于促进富电子亲二烯体和缺电子二烯之间的不对称 IED Diels-Alder 反应。在这里,我们介绍了在 4 A 分子筛存在下使用上述手性催化剂试剂合成不对称四氢喹啉生物的简便途径。反应以中等产率进行,有时具有高对映选择性。
  • New Findings on the Cerium(IV) Ammonium Nitrate Catalyzed Povarov Reaction: Stereoselective Synthesis of 4-Alkoxy-2-aryl-1,2,3,4-tetrahydro­quinoline Derivatives
    作者:J. Menéndez、Vellaisamy Sridharan、Carmen Avendaño
    DOI:10.1055/s-2008-1032126
    日期:——
    Cerium(IV) ammonium nitrate catalyzes the three-component, imino Diels-Alder (Povarov) reaction between anilines, aromatic aldehydes, and acyclic vinyl ethers, giving cis-4-alkoxy-2-aryl-1,2,3,4-tetrahydroquinolines with almost complete diastereoselectivity. The corresponding reaction starting from cyclic vinyl ethers gave the two possible diastereomers, with the endo-compound as the major product. This stereochemical outcome is explained through a stepwise mechanism for the imino Diels-Alder reaction, and this mechanism was subsequently proved by trapping the putative oxonium intermediate in the presence of ethanol.
    硝酸铈(IV)催化苯胺、芳香醛和无环乙烯醚之间的三组分亚胺型迪尔斯-阿尔德(波瓦洛夫)反应,生成具有几乎完全非对映选择性顺式-4-烷氧基-2-芳基-1,2,3,4-四氢喹啉。从环状乙烯醚开始的相应反应产生了两种可能的非对映异构体,内型化合物为主要产物。通过亚胺型迪尔斯-阿尔德反应的逐步机制解释了这种立体化学结果,随后在乙醇存在下捕获推测的氧离子中间体证实了这一机制。
  • Natural Product Inspired Diversity Oriented Synthesis of Tetrahydroquinoline Scaffolds as Antitubercular Agent
    作者:Atul Kumar、Suman Srivastava、Garima Gupta、Vinita Chaturvedi、Sudhir Sinha、R. Srivastava
    DOI:10.1021/co100022h
    日期:2011.1.10
    of imine (generated in situ from aromatic amine and aldehyde) with dienophile in acetonitrile in a diastereoselective manner. The use of water as solvent reverses the diastereoselectivity toward the cis isomer. Interestingly, tricyclic pyrano/furano benzopyran with cis diastereoselectivity is obtained when salicylaldehyde is used as an alternative of aromatic aldehyde under the same condition. These
    利用天然碳水化合物衍生的固体酸催化剂,通过亚胺(由芳族胺和醛原位生成)与乙二胺的多组分氮杂-Diels-Alder反应,在非对映选择性乙腈中与亲二烯体反应,开发了一种有效的天然产物,激发了以多样性为导向的四氢喹啉类似物合成方法方式。使用作为溶剂逆转了对顺式异构体的非对映选择性。有趣的是,当在相同条件下使用水杨醛作为芳族醛的替代品时,可获得具有顺式非对映选择性的三环喃/呋喃苯并喃。已评估了这些合成的喹啉和苯并喃类似物对结核分枝杆菌H 37 Ra和结核分枝杆菌的抗结核活性。H 37 Rv和某些类似物比其天然产物类似物显示出更好的活性。该方案不仅温和,高效,环保,而且涉及可重复使用和可生物降解的催化剂,并为非对映异构体提供了途径。
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