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(2R,4S,5R)-2-((R)-azido(quinolin-4-yl)methyl)-5-vinylquinuclidine | 168778-62-9

中文名称
——
中文别名
——
英文名称
(2R,4S,5R)-2-((R)-azido(quinolin-4-yl)methyl)-5-vinylquinuclidine
英文别名
——
(2R,4S,5R)-2-((R)-azido(quinolin-4-yl)methyl)-5-vinylquinuclidine化学式
CAS
168778-62-9
化学式
C19H21N5
mdl
——
分子量
319.409
InChiKey
MJRXYEBHVVNOMZ-YXUGBTPSSA-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):
    4.48
  • 重原子数:
    24.0
  • 可旋转键数:
    4.0
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.42
  • 拓扑面积:
    64.89
  • 氢给体数:
    0.0
  • 氢受体数:
    3.0

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • Ortho-Phosphinoarenesulfonamide-Mediated Staudinger Reduction of Aryl and Alkyl Azides
    作者:Xingzhuo Li、Zhenguo Wang、Wenjun Luo、Zixu Wang、Keshu Yin、Le Li
    DOI:10.3390/molecules27175707
    日期:——
    phosphine reagents are able to mediate the Staudinger reduction of both aryl and alkyl azides in either anhydrous or wet solvents. Good to excellent yields were obtained in all cases (even at a diluted concentration of 0.01 M). The formation of B-TAP, a cyclic aza-ylide, instead of phosphine oxide, eliminates the requirement of water in the Staudinger reduction. In addition, computational studies disclose
    有机叠氮化物的常规施陶丁格还原对芳基或庞大的脂肪叠氮化物是缓慢的。此外,施陶丁格还原通常需要大量过量的来促进杂叶立德中间体分解成化膦和胺产物。为了克服上述挑战,我们设计了一种具有邻位-SO 2 NH 2取代基的新型三芳基膦试剂2c 。在此,我们报道了这种膦试剂能够在无或湿溶剂中介导芳基和烷基叠氮化物的施陶丁格还原。在所有情况下(即使在 0.01 M 的稀释浓度下)都获得了良好的产量。B-TAP的形成,一种环状杂-叶立德代替化膦,消除了施陶丁格还原中对的需求。此外,计算研究表明,邻-SO 2 NH 2基团对杂叶立德的分子内质子化在动力学上是有利的,并且是加速芳基叠氮化物施陶丁格还原的原因。
  • Asymmetric Catalytic Cycloetherification Mediated by Bifunctional Organocatalysts
    作者:Keisuke Asano、Seijiro Matsubara
    DOI:10.1021/ja207322d
    日期:2011.10.26
    Oxacyclic structures such as tetrahydrofuran (THF) rings are commonly found in many bioactive compounds, and this has led to several efforts toward their stereoselective syntheses. However, the process of catalytic asymmetric cycloetherification for their straightforward synthesis has remained a challenge. In this study, we demonstrate a novel asymmetric synthesis method for THF via the catalytic cycloetherification of epsilon-hydroxy-alpha,beta-unsaturated ketones mediated by cinchona-alkaloid-thiourea-based bifunctional organocatalysts. This catalytic process represents a highly practical cycloetherification method that provides excellent enantioselectivities, even with low catalyst loadings at ambient temperature.
  • Asymmetric Oxy-Michael Addition to γ-Hydroxy-α,β-Unsaturated Carbonyls Using Formaldehyde as an Oxygen-Centered Nucleophile
    作者:Naoki Yoneda、Ayano Hotta、Keisuke Asano、Seijiro Matsubara
    DOI:10.1021/ol503104b
    日期:2014.12.5
    Formaldehyde was utilized as an oxygen-centered nucleophile in an asymmetric oxy-Michael addition to gamma-hydroxy-alpha,beta-unsaturated carbonyl compounds using bifunctional organocatalysts through hemiacetal intermediates. The cyclic acetal product could be further transformed into beta-hydroxycarbonyl compounds, useful synthetic intermediates leading to various important target molecules. As such, this method is an example of a novel formal asymmetric hydration of alpha,beta-unsaturated carbonyl compounds.
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