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5-(三甲基硅烷基)-2-戊酮 | 17012-93-0

中文名称
5-(三甲基硅烷基)-2-戊酮
中文别名
——
英文名称
5-(Trimethylsilyl)pentan-2-one
英文别名
5-trimethylsilanyl-pentan-2-one;5-Trimethylsilyl-pentan-2-on;<4-Oxo-pentyl>-trimethyl-silan;5-(Trimethylsilyl)-2-pentanon;5-Trimethylsilyl-pentanon-(2);5-Trimethylsilyl-2-pentanon;5-(Trimethylsilyl)-2-pentanone;5-trimethylsilylpentan-2-one
5-(三甲基硅烷基)-2-戊酮化学式
CAS
17012-93-0
化学式
C8H18OSi
mdl
——
分子量
158.316
InChiKey
RMKUISBOQBLXGY-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:
    71 °C(Press: 13 Torr)
  • 密度:
    0.8279 g/cm3

计算性质

  • 辛醇/水分配系数(LogP):
    2.69
  • 重原子数:
    10
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.88
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    1

安全信息

  • 海关编码:
    2931900090

SDS

SDS:eeaf26018a26eee48ed2b646299e6255
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反应信息

  • 作为反应物:
    描述:
    5-(三甲基硅烷基)-2-戊酮氢气potassium carbonate氯化铵 作用下, 以 甲醇 为溶剂, 20.0 ℃ 、2.5 MPa 条件下, 反应 6.0h, 生成 benzyl [1-amino-2-methyl-5-(trimethylsilyl)pentan-2-yl]carbamate
    参考文献:
    名称:
    IMIDAZO[1,2-A]PYRIDINES AS SOLUBLE GUANYLATE CYCLASE STIMULATORS FOR THE TREATMENT OF CARDIOVASCULAR DISEASES
    摘要:
    本申请涉及新型取代咪唑[1,2-a]吡啶-3-羧酰胺,其制备方法,其单独或组合使用用于治疗和/或预防疾病,以及其用于制备治疗和/或预防疾病药物,特别是用于治疗和/或预防心血管疾病。
    公开号:
    US20170050961A1
  • 作为产物:
    描述:
    丙酮乙烯基三甲基硅烷manganese(IV) oxide溶剂黄146 作用下, 以75%的产率得到5-(三甲基硅烷基)-2-戊酮
    参考文献:
    名称:
    Silicon-Promoted Carbon-Carbon Bond Formation between Ketones and Allyl- or Vinylsilanes Catalyzed by Manganese(IV) Dioxide
    摘要:
    The influence of silicon on the carbon-carbon bond formation was investigated by use of various silylalkenes to react with ketones. Treatment of an allylsilane (CH2=CHCH(2)SiMe(m)Ph(n); m + n 3) with various ketones (20 equiv) in the presence of MnO2 (2.0 equiv) and a drop of acetic acid at 140 degrees C in a sealed tube produced the corresponding hydrogen atom transfer adducts in 54-85% yields. Performance of the same reactions by replacement of the allylsilane with a vinylsilane (i.e., CH2=CHSiMe(3) and CH2=CHSiMeEt(2)) afforded adducts in 59-75% yields. Furthermore, reaction of diallyldimethylsilane with acetone or 3-methyl-2-butanone under the same conditions afforded 4-(3,3-dimethyl-3-silacyclohexyl)butan-2-one (81%) and 4-(3,3-dimethyl-3-silacyclohexyl)-3,3-dimethylbutan-2-one (65%), respectively. The results indicate that the alpha- and the beta-electronic effects of a silicon atom promoted the C-C bond formation, while the regioselectivity came from the steric effect of the silyl group.
    DOI:
    10.1021/jo00113a027
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文献信息

  • Organometallic photochemistry photochemistry of some acyclic ketosilanes
    作者:Henry G. Kuivila、Perry L. Maxfield
    DOI:10.1016/s0022-328x(00)81715-5
    日期:1967.10
    Photolysis of a series of silyl ketones with the general structure (CH3)3Si(CH2)nCOR with n = 0–4, R = C6H5 and with n = 0–3, R = CH3 has been investigated. When n = 3 or 4 a major course of reaction is the Type II cleavage. When R = CH3 and n = 3 a substantial amount of cyclobutanol formation occurs; none is detected when R = C6H5. If n = 2 and R = C6H5 the only photoreactions established are reductive
    具有通式结构的一系列甲硅烷基酮的光解(CH 3)3 SI(CH 2)ñ COR与Ñ = 0-4,R = C 6 H ^ 5,并用Ñ = 0-3,R = CH 3已经调查。当n = 3或4时,反应的主要过程是II型裂解。当R = CH 3且n = 3时,会形成大量的环丁醇。当R = C 6 H 5时,没有检测到。如果n = 2且R = C 6 H 5唯一建立的光反应是还原性烷基化(通过溶剂环己烷)和羰基亚甲基键的裂解。如果R = CH 3,则可以在羰基-亚甲基键的初始裂解的基础上使所有分离出的产物合理化。在惰性溶剂中,n = 1或0的化合物几乎不会发生光化学分解。但是,每种化合物都容易进行光催化水解以形成三甲基硅烷醇和醛或酮。
  • Aluminiumalkyle mit heteroatomen
    作者:Georg Sonnek、Karl-Gunter Baumgarten、Heinz Reinheckel、Stanislaw Pasynkiewicz、Kazimierz B. Starowieyski
    DOI:10.1016/s0022-328x(00)85544-8
    日期:1978.4
    Aliphatic nitriles react with tris(3-trimethylsilylpropyl)aluminium forming 1-trimethylsilyl-alkan-4-ones upon hydrolysis while benzonitrile is reduced to benzaldehyde even at room temperature. The properties of the complex and the course of the reaction have been investigated spectroscopically.
    脂肪腈在水解时与三(3-三甲基甲硅烷基丙基)铝反应形成1-三甲基甲硅烷基-烷基-4-酮,而即使在室温下,苄腈也被还原为苯甲醛。配合物的性质和反应过程已在光谱上进行了研究。
  • Addition of trimethylsilylmethylmagnesium chloride to α, β-unsaturated carbonyls
    作者:Richard T. Taylor、James G. Galloway
    DOI:10.1016/s0022-328x(00)82282-2
    日期:1981.11
    Reactions of α,β-unsaturated carbonyl compounds with Me3SiCH2MgCl, prepared from chloromethyltrimethylsilane [1], were examined. Unlike its lithium counterpart (Me3SiCH2Li), which adds to α,β-unsaturatedketones in the 1,2-sense, the Grignard reagent afforts γ silanes via a 1,4-addition sequence. This tendency is accentuated by the addition of Cu2Br2. Addition of the Grignard reagent to α,β-unsaturated
    考察了α,β-不饱和羰基化合物与由氯甲基三甲基硅烷[1]制得的Me 3 SiCH 2 MgCl的反应。不同于其锂对应物(Me 3 SiCH 2 Li),后者会在1,2-感官中添加α,β-不饱和酮,格氏试剂通过1,4-添加序列促进γ硅烷的合成。通过添加Cu 2 Br 2加剧了这种趋势。将格氏试剂添加到α,β-不饱和醛中可得到简单的1,2-加成产物。
  • The preparation of some 4-organosilicon derivatives of 7-hydroxycoumarin
    作者:C. Eaborn、B.N. Ghose、D.R.M. Walton
    DOI:10.1016/s0022-328x(00)91267-1
    日期:1974.1
    Some organosilicon-substituted ketones have been converted into β-ketoesters, and hence into 4-derivatives of 7-hydroxycoumarin.
    一些有机硅取代的酮已被转化为β-酮酸酯,因此被转化为7-羟基香豆素的4-衍生物。
  • Shostakovskii,M.F. et al., Journal of general chemistry of the USSR, 1968, vol. 38, p. 380 - 385
    作者:Shostakovskii,M.F. et al.
    DOI:——
    日期:——
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