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-difluoro-1-(naphthalen-2-yl)vinyl)oxy)trimethylsilane | 156479-74-2

中文名称
——
中文别名
——
英文名称
((2,2-difluoro-1-(naphthalen-2-yl)vinyl)oxy)trimethylsilane
英文别名
——
((2,2-difluoro-1-(naphthalen-2-yl)vinyl)oxy)trimethylsilane化学式
CAS
156479-74-2
化学式
C15H16F2OSi
mdl
——
分子量
278.374
InChiKey
AUPWRPGRNHLRTQ-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

物化性质

  • 沸点:
    270.0±40.0 °C(predicted)
  • 密度:
    1.097±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    5.26
  • 重原子数:
    19.0
  • 可旋转键数:
    3.0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.2
  • 拓扑面积:
    9.23
  • 氢给体数:
    0.0
  • 氢受体数:
    1.0

反应信息

点击查看最新优质反应信息

文献信息

  • Base-catalysed <sup>18</sup>F-labelling of trifluoromethyl ketones. Application to the synthesis of <sup>18</sup>F-labelled neutrophil elastase inhibitors
    作者:Denise N. Meyer、Miguel A. Cortés González、Xingguo Jiang、Linus Johansson-Holm、Monireh Pourghasemi Lati、Mathias Elgland、Patrik Nordeman、Gunnar Antoni、Kálmán J. Szabó
    DOI:10.1039/d1cc03624f
    日期:——
    A new method for the fluorine-18 labelling of trifluoromethyl ketones has been developed. This method is based on the conversion of a–COCF3 functional group to a difluoro enol silyl ether followed by halogenation and fluorine-18 labelling. The utility of this new method was demonstrated by the synthesis of fluorine-18 labelled neutrophil elastase inhibitors, which are potentially useful for detection
    开发了一种用于三甲基酮的 18 标记的新方法。该方法基于将 a-COCF 3官能团转化为二烯醇甲硅烷基醚,然后进行卤化和 18 标记。 18 标记的中性粒细胞弹性蛋白酶抑制剂的合成证明了这种新方法的实用性,这些抑制剂可能用于检测炎症性疾病。
  • Trifluoromethylthiolation, Trifluoromethylation, and Arylation Reactions of Difluoro Enol Silyl Ethers
    作者:Xingguo Jiang、Denise Meyer、Dominik Baran、Miguel A. Cortés González、Kálmán J. Szabó
    DOI:10.1021/acs.joc.0c01030
    日期:2020.7.2
    This study reports a new application area of difluoro enol silyl ethers, which can be easily obtained from trifluoromethyl ketones. The main focus has been directed to the electrophilic fluoroalkylation and arylation methods. The trifluoromethylthiolation of difluoro enol silyl ethers can be used for the construction of a novel trifluoromethylthio-α,α-difluoroketone (−COCF2SCF3) functionality. The
    这项研究报告了二烯醇甲硅烷基醚的一个新的应用领域,它可以很容易地从三甲基酮中获得。主要焦点已针对亲电性氟烷基化和芳基化方法。二烯醇甲硅烷基醚的三基化可用于构建新型三基-α,α-二酮(-COCF 2 SCF 3)官能团。的-CF 2 SCF 3部分具有由于SCF的吸电子,虽然亲脂性,字符有趣的性质3基团,其可以与二酮基序的高亲电性结合。该方法还可以扩展到使用Togni试剂对三甲基酮进行二同源化。此外,我们提出了一种基于高价的无二芳基甲硅烷基醚芳基化方法。
  • Organocatalytic asymmetric synthesis of 3-difluoroalkyl 3-hydroxyoxindoles
    作者:Yun-Lin Liu、Jian Zhou
    DOI:10.1039/c2cc17140f
    日期:——
    We report the first example of highly enantioselective organocatalytic synthesis of 3-difluoroalkyl substituted 3-hydroxyoxindoles. The total synthesis of the difluoro analogue of convolutamydine E was achieved by this method.
    我们报告了高度对映选择性的有机催化合成3-二氟烷基取代的3-羟基氧吲哚的第一个例子。通过该方法成功合成了卷苣碱E的二类似物。
  • Photoredox-catalyzed redox-neutral difluoroalkylation to construct perfluoroketones with difluoroenoxysilanes
    作者:Jian-Yu Zou、Yu-Zhao Wang、Wen-Hui Sun、Wu-Jie Lin、Xue-Yuan Liu
    DOI:10.1039/d1ob01530c
    日期:——
    difluoroalkylation of difluoroenoxysilanes is developed. The reaction includes a strategy of combination of two fluorine-containing functional groups, which confers the reaction with characteristics like high efficiency, mild conditions, and broad scope. A variety of fluoroalkyl halides including perfluoroalkyl iodides, bromo difluoro esters and amides can be employed as radical precursors. Control experiments
    开发了一种通过光催化二烯氧基硅烷的二氟烷基化构建各种全氟酮的温和简便的方法。该反应采用两个含官能团结合的策略,具有高效、条件温和、适用范围广等特点。包括全氟烷基化物、酯和酰胺在内的多种代烷基卤化物可用作自由基前体。对照实验表明该反应可能涉及单电子转移途径。
  • Highly Efficient “On Water” Catalyst-Free Nucleophilic Addition Reactions Using Difluoroenoxysilanes: Dramatic Fluorine Effects
    作者:Jin-Sheng Yu、Yun-Lin Liu、Jing Tang、Xin Wang、Jian Zhou
    DOI:10.1002/anie.201404432
    日期:2014.9.1
    remarkable fluorine effect on “on waterreactions is reported. The CF⋅⋅⋅HO interactions between suitably fluorinated nucleophiles and the hydrogen‐bond network at the phase boundary of oil droplets enable the formation of a unique microstructure to facilitate on water catalyst‐free reactions, which are difficult to realize using nonfluorinated substrates. Accordingly, a highly efficient on water, catalyst‐free
    据报道,对“”反应有显着的影响。与c  F⋅⋅⋅H  ö适当化亲核和在油滴的相界的氢键网络使一个唯一的微结构的形成,以促进对无催化剂的反应,这是难以用给实现之间的相互作用非化底物。因此,开发了一种高效的,二乙烯硅烷与醛,活性酮和异亚丙基丙二腈的无催化剂反应,从而导致各种α,α-二-β-羟基酮和季吲哚的高效合成。 。
查看更多