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(E)-[(4-bromo-3-methylbut-2-ene-1-yl)oxy](t-butyl)diphenylsilane | 189437-82-9

中文名称
——
中文别名
——
英文名称
(E)-[(4-bromo-3-methylbut-2-ene-1-yl)oxy](t-butyl)diphenylsilane
英文别名
[(E)-4-bromo-3-methylbut-2-enoxy]-tert-butyl-diphenylsilane
(E)-[(4-bromo-3-methylbut-2-ene-1-yl)oxy](t-butyl)diphenylsilane化学式
CAS
189437-82-9
化学式
C21H27BrOSi
mdl
——
分子量
403.434
InChiKey
JCAIWMWWNOLQBS-OBGWFSINSA-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:
    421.1±45.0 °C(Predicted)
  • 密度:
    1.16±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.9
  • 重原子数:
    24
  • 可旋转键数:
    7
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    9.2
  • 氢给体数:
    0
  • 氢受体数:
    1

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Asymmetric Total Synthesis and Revision of Absolute Stereochemistry for (+)-Taumycin A: An Approach that Exploits Orthogonally Protected Quasienantiomers
    作者:Uttar K. Shrestha、Alexandra E. Golliher、Tara D. Newar、F. Omar Holguin、William A. Maio
    DOI:10.1021/acs.joc.0c02820
    日期:2021.8.20
    The first asymmetric total synthesis of C(9)-S-(+)-taumycin A is now reported using an approach that targeted both C(9) diastereomers concurrently. To facilitate this work, we called upon the symmetrical nature of a C(5)–C(13) side-chain intermediate and exploited orthogonal protecting groups as a tactic to access both stereoisomers from a single chiral, nonracemic intermediate. In addition to our
    C(9) -S -(+)-taumycin A的第一个不对称全合成现在报道使用同时针对两个 C(9) 非对映异构体的方法。为了促进这项工作,我们利用 C(5)–C(13) 侧链中间体的对称性质,并利用正交保护基团作为一种策略,从单个手性非外消旋中间体中获取两种立体异构体。除了我们成功的方法之外,我们还将讨论一些有助于完善我们的策略和详细分析1 H NMR 数据的小弯路。针对 NCI60 细胞系面板筛选了这项工作中包含的精选化合物,并显示出适度的生长抑制活性。
  • Natural and Unnatural Terpenoid Precursors of Insect Juvenile Hormone
    作者:Stephanie E. Sen、Gregory J. Ewing
    DOI:10.1021/jo962008q
    日期:1997.5.1
    The biosynthesis of insect juvenile hormone (JH) is due, in part, to the precise head-to-tail coupling of allylic and homoallylic diphosphate substrates, as catalyzed by one or more prenyltransferases. To better understand this enzyme's role in JH production, homodimethylallyl diphosphate and both the natural and unnatural homologs of geranyl diphosphate have been prepared as potential substrates for insect prenyltransferase. These latter materials were constructed in a convergent manner by olefination of the corresponding trisnoraldehydes obtained from either terminal oxidative cleavage of geraniol or higher-order cuprate conjugate addition to acrolein. To aid in characterizing the nature of the terpenoid skeletons formed from our in vitro studies, homologous derivatives of farnesol were also prepared by anion coupling of the geranyl derivatives to either C-5 or C-6 allylic bromides. The preparation of these materials and the results of incubations with larval corpora allata homogenates of the lepidopteran Manduca sexta are described.
  • Total synthesis and biological evaluation of methylgerambullone
    作者:Jong Taik Moon、Sung Hoon Ha、So Hyung Lee、Tae Hui Kwon、Chun Rim Oh、Young Deuk Kim、Jungahn Kim、Dong Joon Choo、Jae Yeol Lee
    DOI:10.1016/j.bmcl.2009.11.040
    日期:2010.1
    First total synthesis of methylgerambullone (MGB, 1) isolated from Glycosmis angustifolia was completed via a convergent route. The effect of MGB on the contractile responses of the isolated guinea-pig ileum induced by acetylcholine was investigated. As a result, it showed a potent relaxation rate (78.66 +/- 4.30% at 100 mg/L) in a concentration-dependent manner on longitudinal smooth muscle contraction of isolated guinea-pig ileum induced by 1 mu M acetylcholine. (C) 2009 Elsevier Ltd. All rights reserved.
  • Exploiting the Synthetic Potential of Sesquiterpene Cyclases for Generating Unnatural Terpenoids
    作者:Clara Oberhauser、Vanessa Harms、Katja Seidel、Benjamin Schröder、Kimia Ekramzadeh、Sascha Beutel、Sven Winkler、Lukas Lauterbach、Jeroen S. Dickschat、Andreas Kirschning
    DOI:10.1002/anie.201805526
    日期:2018.9.3
    The substrate flexibility of eight purified sesquiterpene cyclases was evaluated using six new heteroatom‐modified farnesyl pyrophosphates, and the formation of six new heteroatom‐modified macrocyclic and tricyclic sesquiterpenoids is described. GC‐O analysis revealed that tricyclic tetrahydrofuran exhibits an ethereal, peppery, and camphor‐like olfactoric scent.
    使用六种新的杂原子修饰的法呢基焦磷酸酯评估了八种纯化的倍半萜环化酶的底物柔性,并描述了六种新的杂原子修饰的大环和三环倍半萜的形成。GC‐O分析表明,三环四氢呋喃具有醚味,胡椒味和樟脑味的嗅觉气味。
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