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tert-butyl-(2,2-dimethyl-6-methylene-6H-[1,3]-dioxin-4-yloxy)dimethylsilane | 588731-92-4

中文名称
——
中文别名
——
英文名称
tert-butyl-(2,2-dimethyl-6-methylene-6H-[1,3]-dioxin-4-yloxy)dimethylsilane
英文别名
Tert-butyl-[(2,2-dimethyl-6-methylidene-1,3-dioxin-4-yl)oxy]-dimethylsilane
tert-butyl-(2,2-dimethyl-6-methylene-6H-[1,3]-dioxin-4-yloxy)dimethylsilane化学式
CAS
588731-92-4
化学式
C13H24O3Si
mdl
——
分子量
256.417
InChiKey
DYDLHMPNICGLTB-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:
    78 °C(Press: 1 Torr)
  • 密度:
    0.95±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.15
  • 重原子数:
    17
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.69
  • 拓扑面积:
    27.7
  • 氢给体数:
    0
  • 氢受体数:
    3

SDS

SDS:d190bff6b4ae6dc9fbdf5f14630e3eb2
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反应信息

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文献信息

  • Triflimide: An Overlooked High-Performance Catalyst of the Mukaiyama Aldol Reaction of Silyl Ketene Acetals with Ketones
    作者:Han Yong Bae、Benjamin List
    DOI:10.1002/chem.201803142
    日期:2018.9.18
    The Mukaiyama aldol reaction is a widely applied carbon–carbon bond forming reaction. However, despite numerous well‐established methods using aldehydes as acceptors, only few examples exist with ketones. Here we report a highly practical catalytic approach to this transformation, namely, the triflimide catalyzed Mukaiyama aldol reaction of silyl ketene acetals with ketones. This method exhibits a
    Mukaiyama羟醛反应是一种广泛应用的碳-碳键形成反应。但是,尽管有许多使用醛作为受体的公认方法,但酮的例子很少。在这里,我们报告了一种非常实用的催化方法来进行这种转化,即三氟甲酰亚胺催化的甲硅烷基乙烯酮缩醛与酮的Mukaiyama aldol反应。该方法具有广泛的底物范围,非常快,可耐受功能化底物,并且仅需百万分之几的催化剂负载量即可进行制备级反应,纯度高达数百克(纯度> 99%)。
  • Total Synthesis and Structural Revision of the Marine Macrolide Neopeltolide
    作者:Daniel W. Custar、Thomas P. Zabawa、Karl A. Scheidt
    DOI:10.1021/ja710080q
    日期:2008.1.1
    The total synthesis and structural revision of the marine natural product neopeltolide is reported. The key bond-forming step involves a Lewis acid-catalyzed intramolecular cyclization to install the tetrahydropyran ring and the macrocycle simultaneously. This type of cyclization is the first of its kind and assembles the carbon backbone of the natural product efficiently. The synthesis of the reported
    报告了海洋天然产物neopeltolide的全合成和结构修正。关键的键形成步骤涉及路易斯酸催化的分子内环化,以同时安装四氢吡喃环和大环。这种类型的环化是同类中的首创,可以有效地组装天然产物的碳骨架。报告结构的合成揭示了天然材料和合成材料之间数据的差异。经过大量研究,使用初始路线合成了具有倒转 C11 和 C13 构型的非对映体分子。该化合物与新佩尔托内酯(1H、13C、HRMS、IR、NOESY、α)报告的数据相匹配,从而为这种有效的大环内酯天然产物建立了正确的整体结构,
  • Lewis Base Activation of Lewis Acids:  Catalytic, Enantioselective Addition of Silyl Ketene Acetals to Aldehydes
    作者:Scott E. Denmark、Gregory L. Beutner、Thomas Wynn、Martin D. Eastgate
    DOI:10.1021/ja047339w
    日期:2005.3.1
    The concept of Lewis base activation of Lewis acids has been reduced to practice for catalysis of the aldol reaction of silyl ketene acetals and silyl dienol ethers with aldehydes. The weakly acidic species, silicon tetrachloride (SiCl4), can be activated by binding of a strongly Lewis basic chiral phosphoramide, leading to in situ formation of a chiral Lewis acid. This species has proven to be a competent
    路易斯酸的路易斯碱活化的概念已被简化用于催化甲硅烷基乙烯酮缩醛和甲硅烷基二烯醇醚与醛的羟醛反应。弱酸性物质四氯化硅 (SiCl4) 可以通过结合强路易斯碱性手性磷酰胺而被激活,导致手性路易斯酸的原位形成。该物质已被证明是将乙酸酯、丙酸酯和异丁酸酯衍生的甲硅烷基乙烯酮缩醛与共轭和非共轭醛进行羟醛加成反应的有效催化剂。此外,还证明了甲硅烷基二烯醇醚的乙烯基羟醛反应。高水平的区域-,抗非对映-,
  • Assembly of Four Diverse Heterocyclic Libraries Enabled by Prins Cyclization, Au-Catalyzed Enyne Cycloisomerization, and Automated Amide Synthesis
    作者:Jiayue Cui、David I. Chai、Christopher Miller、Jason Hao、Christopher Thomas、JingQi Wang、Karl A. Scheidt、Sergey A. Kozmin
    DOI:10.1021/jo301061r
    日期:2012.9.7
    simple one-flask operation starting with readily available amines, ketoesters, and unsaturated anhydrides. The use of tetrahydropyran-containing ketoesters, which were rapidly assembled by our Prins cyclization protocol, enabled efficient fusion of pyran and piperidinone cores. A newly developed Au(I)-catalyzed cycloisomerization of alkyne-containing enamides further expanded heterocyclic diversity by
    我们描述了有效组装四个新杂环库的统一合成策略。合成开始于创建一系列结构不同的吡咯烷酮或哌啶酮。此类化合物是从容易获得的胺、酮酯和不饱和酸酐开始的简单单瓶操作中获得的。使用由我们的 Prins 环化方案快速组装的含四氢吡喃的酮酯,能够有效地融合吡喃和哌啶酮核心。新开发的 Au(I) 催化的含炔烯酰胺的环异构化通过提供快速进入广泛的双环和三环二酰胺进一步扩展了杂环的多样性。
  • 3-METHYLIDENEOXAN-4-ONE COMPOUNDS AND SUBSTITUTED DERIVATIVES THEREOF AS INHIBITORS OF TELOMERASE
    申请人:NORTHWESTERN UNIVERSITY
    公开号:US20210070725A1
    公开(公告)日:2021-03-11
    Disclosed are 3-methylideneoxan-4-one compounds, derivatives thereof, and methods of their synthesis and methods of their use in treating a disease or disorder in a subject in need thereof, such as diseases and disorders that are associated with telomerase activity such as cancer. The disclosed compounds may be formulated in a pharmaceutical composition for treating diseases and disorders that are associated with telomerase activity such as cancer.
    本文披露了3-甲基亚氧杂环丙烯-4-酮化合物及其衍生物,以及它们的合成方法和在治疗患有疾病或障碍的受试者中的使用方法,例如与端粒酶活性相关的疾病和障碍,如癌症。披露的化合物可以制成药物组合物,用于治疗与端粒酶活性相关的疾病和障碍,如癌症。
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