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三乙基硅烷 | 617-72-1

中文名称
三乙基硅烷
中文别名
2-硝基庚烷
英文名称
2-nitroheptane
英文别名
2-Nitro-heptan
三乙基硅烷化学式
CAS
617-72-1
化学式
C7H15NO2
mdl
MFCD02752472
分子量
145.202
InChiKey
PCEIWKGDADMFJS-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:
    95 °C(Press: 25 Torr)
  • 密度:
    0.912 g/cm3(Temp: 25 °C)

计算性质

  • 辛醇/水分配系数(LogP):
    2.8
  • 重原子数:
    10
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    45.8
  • 氢给体数:
    0
  • 氢受体数:
    2

SDS

SDS:0ddbe63d5bf77456f38181a92aebc9c0
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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
    硝基环己烷 1-nitrocyclohexane 1122-60-7 C6H11NO2 129.159

反应信息

  • 作为反应物:
    描述:
    三乙基硅烷盐酸tin 作用下, 生成 2-庚酮
    参考文献:
    名称:
    Konowalow, Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1893, vol. 25, p. 494
    摘要:
    DOI:
  • 作为产物:
    描述:
    正庚烷硝酸 作用下, 生成 三乙基硅烷
    参考文献:
    名称:
    Konowalow, Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1893, vol. 25, p. 494
    摘要:
    DOI:
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文献信息

  • Facile access to nitroalkanes: Nitration of alkanes by selective C H nitration using metal nitrate, catalyzed by in-situ generated metal oxide
    作者:Ling Peng、Haoyu Peng、Na Li、Wenzhou Zhong、Liqiu Mao、Kuiyi You、Dulin Yin
    DOI:10.1016/j.catcom.2020.106035
    日期:2020.7
    strategy to streamline the preparation of functional molecules. Herein, we describe an operationally simple and effective alkane C − H nitration reaction to access versatile nitroalkanes without cleavage of the C − C skeleton. Nontoxic and inexpensive metal nitrate (Fe(NO3)3·9H2O) plays a dual role as catalyst precursors as well as nitro sources for the transformation. Experimental evidence and theoretical
    惰性烷烃的直接C H功能化是简化功能分子制备的重要策略。本文中,我们描述了一种操作简单有效的烷烃CH硝化反应,可在不裂解CC骨架的情况下获得通用的硝基烷。无毒且廉价的金属硝酸盐(Fe(NO 3)3 ·9H 2 O)既充当催化剂前体又充当转化的硝基源,起着双重作用。实验证据和理论模型表明,氧化铁的形成是烷烃CH和NO 2活化的关键催化物种,这有利于逐步形成初始烷基自由基的自由基机理。
  • Synthesis, Properties, and Crystal Structure of Silyl Nitronates (Silyl Esters ofaci-Nitroalkanes): Towards theSN2 Reaction Path with Retention of Configuration at Silicon
    作者:Ernest W. Colvin、Albert K. Beck、Bahram Bastani、Dieter Seebach、Yasushi Kai、Jack D. Dunitz
    DOI:10.1002/hlca.19800630320
    日期:1980.4.23
    the preparation of silyl nitronates is described (see 1–10). NMR. spectral investigations indicate a rapid 1,3-silyl migration process, with an activation energy of about 10 kcal mol−1. X-ray crystallographic studies on the silyl nitronates 3 and 8 show structures that lean towards an SN2 retention pathway at silicon.
    描述了一种高效,灵活的制备甲磺酸硅烷基酯的方法(参见1-10)。核磁共振。光谱研究表明,快速的1,3-甲硅烷基迁移过程具有约10 kcal mol -1的活化能。对甲硅烷基磺酸盐3和8的X射线晶体学研究表明,其结构倾向于向S N 2保留在硅的路径。
  • Metal-Free <i>C</i>-Arylation of Nitro Compounds with Diaryliodonium Salts
    作者:Chandan Dey、Erik Lindstedt、Berit Olofsson
    DOI:10.1021/acs.orglett.5b02270
    日期:2015.9.18
    An efficient, mild, and metal-free arylation of nitroalkanes with diaryliodonium salts has been developed, giving easy access to tertiary nitro compounds. The reaction proceeds in high yields without the need for excess reagents and can be extended to α-arylation of nitroesters. Nitroalkanes were selectively C-arylated in the presence of other easily arylated functional groups, such as phenols and
    已开发出一种高效,温和且无金属的硝基烷与二芳基碘鎓盐的芳基化,可轻松获得叔硝基化合物。该反应以高产率进行,不需要过量的试剂,并且可以扩展至硝基酯的α-芳基化。在其他易于芳基化的官能团(例如酚和脂族醇)的存在下,将硝基烷烃选择性地进行C-芳基化。
  • Pd-Catalyzed allylic alkylation of secondary nitroalkanes
    作者:Keisuke Maki、Motomu Kanai、Masakatsu Shibasaki
    DOI:10.1016/j.tet.2007.03.062
    日期:2007.5
    A Pd-catalyzed allylic alkylation of secondary nitroalkanes, using a catalytic amount of external base, was developed. Simple allyl carbonate and monosubstituted allyl carbonates were used as electrophiles, and bulky secondary nitroalkanes were used as nucleophiles. This is the first catalytic allylic alkylation of bulky secondary nitroalkanes, such as 2-nitroheptane. The use of the strong base DBU
    利用催化量的外部碱,开发了钯催化仲硝基烷烃的烯丙基烷基化反应。简单的碳酸烯丙酯和单取代的碳酸烯丙酯用作亲电子试剂,大体积的仲硝基烷烃用作亲核试剂。这是庞大的仲硝基烷烃(例如2-硝基庚烷)的第一个催化烯丙基烷基化反应。在非质子极性溶剂DMSO中使用强碱DBU是实现高反应活性的关键。为了发展不对称反应,2-芳基恶唑啉配体PHOX L1在诱导π-烯丙基部分的手性方面给出了极好的结果。至于在NO 2官能团的α位上的不对称诱导,含游离OH-基团的2-芳基恶唑啉配体L4 表现出中等选择性。
  • Magnetically nano core–shell Fe3O4@Cu(OH)x: a highly efficient and reusable catalyst for rapid and green reduction of nitro compounds
    作者:Zahra Shokri、Behzad Zeynizadeh、Seyed Ali Hosseini、Behrooz Azizi
    DOI:10.1007/s13738-016-0962-3
    日期:2017.1
    Magnetically separable nano core–shell Fe3O4@Cu(OH)x with 22 % Cu content was prepared by the addition of sodium hydroxide to a mixture of CuCl2·2H2O and nano Fe3O4 in water. Characterization of the impregnated copper hydroxide was carried out by X-ray fluorescence (XRF), X-ray diffraction (XRD) atomic absorption spectroscopy (AAS), scanning electron microscopy (SEM), value stream mapping (VSM) and Brunauer–Emmett–Teller (BET) analysis. The core–shell nanocatalyst exhibited the excellent catalytic activity toward reduction of various nitro compounds to the corresponding amines with NaBH4. All reactions were carried out in H2O (55–60 °C) within 3–15 min to afford amines in high to excellent yields. Reusability of core–shell Cu(OH)x catalyst was examined 9 times without significant loss of its catalytic activity.
    磁性可分离的纳米核壳结构Fe3O4@Cu(OH)x(含铜量为22%)通过向CuCl2·2H2O和纳米Fe3O4的水混合物中加入氢氧化钠制备而成。通过X射线荧光(XRF)、X射线衍射(XRD)、原子吸收光谱(AAS)、扫描电子显微镜(SEM)、磁滞回线(VSM)和Brunner–Emmett–Teller(BET)分析对负载的氢氧化铜进行了表征。这种核壳结构纳米催化剂对各种硝基化合物还原为其相应胺类化合物的反应表现出优异的催化活性(采用NaBH4作为还原剂)。所有反应在55-60°C的水中进行,3-15分钟内即可获得高至优异产率的胺类化合物。核壳结构Cu(OH)x催化剂的重复使用性已测试9次,其催化活性未见显著损失。
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