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(E,Z)-8-trimethylsilyl-6-octenal | 216022-85-4

中文名称
——
中文别名
——
英文名称
(E,Z)-8-trimethylsilyl-6-octenal
英文别名
8-Trimethylsilyl-6-octenal;8-(trimethylsilyl)oct-6-enal;8-trimethylsilyloct-6-enal
(E,Z)-8-trimethylsilyl-6-octenal化学式
CAS
216022-85-4
化学式
C11H22OSi
mdl
——
分子量
198.381
InChiKey
WUBFMLYOBGAFHV-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

计算性质

  • 辛醇/水分配系数(LogP):
    3.64
  • 重原子数:
    13.0
  • 可旋转键数:
    7.0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.73
  • 拓扑面积:
    17.07
  • 氢给体数:
    0.0
  • 氢受体数:
    1.0

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

  • 作为反应物:
    描述:
    (E,Z)-8-trimethylsilyl-6-octenal4-十二烷基苯磺酸 作用下, 以 为溶剂, 反应 24.0h, 生成 cis-2-vinylcyclohexanol
    参考文献:
    名称:
    ω-甲酰基烯丙基硅烷在水中环化合成α-亚甲基-γ-内酯结构
    摘要:
    研究了表面活性剂型质子酸促进的功能化烯丙基硅烷的分子内环化反应,以合成α-亚甲基-γ-内酯化合物。ω-甲酰基-β-(乙酰氧基甲基)烯丙基硅烷以良好的收率提供了碳环化合物,而未从相应的β-乙氧基羰基衍生物获得环化产物。发现(Z)-β-(乙酰氧基甲基)烯丙基硅烷主要提供顺式产物,而(E)-β-(乙酰氧基甲基)烯丙基硅烷几乎以1:1的比例提供顺式和反式产物。环化反应的立体选择性几乎与质子酸在CH2Cl2中促进的反应相同,并且可以通过C(Si)-C(烯烃)键与羰基部分之间的相互作用来解释。将环化产物转化为α-亚甲基-γ-内酯化合物。
    DOI:
    10.1248/cpb.c18-00077
  • 作为产物:
    参考文献:
    名称:
    ω-甲酰基烯丙基硅烷在水中环化合成α-亚甲基-γ-内酯结构
    摘要:
    研究了表面活性剂型质子酸促进的功能化烯丙基硅烷的分子内环化反应,以合成α-亚甲基-γ-内酯化合物。ω-甲酰基-β-(乙酰氧基甲基)烯丙基硅烷以良好的收率提供了碳环化合物,而未从相应的β-乙氧基羰基衍生物获得环化产物。发现(Z)-β-(乙酰氧基甲基)烯丙基硅烷主要提供顺式产物,而(E)-β-(乙酰氧基甲基)烯丙基硅烷几乎以1:1的比例提供顺式和反式产物。环化反应的立体选择性几乎与质子酸在CH2Cl2中促进的反应相同,并且可以通过C(Si)-C(烯烃)键与羰基部分之间的相互作用来解释。将环化产物转化为α-亚甲基-γ-内酯化合物。
    DOI:
    10.1248/cpb.c18-00077
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文献信息

  • Intramolecular Ene and Related Reactions, Part 9. Photochemically Induced Synthesis of Allylsilane Carbaldehydes
    作者:Lutz F. Tietze、Josef R. Wünsch
    DOI:10.1055/s-1990-27070
    日期:——
    Allylsilane carbaldehydes are valuable substrates for the tandem Knoevenagel allylsilane and iminium cyclization. They can easily be prepared by a photochemical α-cleavage of cyclic ketones bearing a trimethylsilylmethyl group in the α-position (Norrish Type I cleavage). The photolytic process is facilitated by the silicon due to its stabilization of a radical in the β-position. Irradiation of the ketones 15a-d leads mainly to the aldehydes 16a-d. In addition irradiation of 19a gives mostly the aldehyde 20.
    烯丙基硅烷羰基醛是串联 Knoevenagel 烯丙基硅烷和亚胺环化反应的重要底物。烯丙基硅烷羰基醛是串联 Knoevenagel 烯丙基硅烷和亚胺环化反应的重要底物,可以通过对δ位带有三甲基硅甲基的环酮进行光化学δ-裂解(Norrish I 型裂解)而轻松制备。硅能稳定 δ 位上的自由基,从而促进了光解过程。辐照酮 15a-d 主要生成醛 16a-d。此外,辐照 19a 主要得到醛 20。
  • About the Stereoelectronics of the Intramolecular Addition of Allylsilanes to Aldehydes
    作者:Manfred Schlosser、Livia Franzini、Carsten Bauer、Frédéric Leroux
    DOI:10.1002/1521-3765(20010504)7:9<1909::aid-chem1909>3.3.co;2-8
    日期:2001.5.4
    (Z)-omega -Trimethylsilyl-(omega -2)-alken-1-ols are readily accessible by consecutive superbase metalation and silylation of (omega -1)-alken-1-ols. These versatile intermediates may be oxidized to give the corresponding (Z)-omega -trimethylsilyl-(omega -2)-alkenals which, in the presence of trifluoroacetic acid, can be converted into 2-vinylcycloalkanols such as 2-vinylcyclohexanol (2), isopulegol (4), and bis(2 vinylcyclobutyl) ether (8). The stereochemical outcome of these cyclization reactions suggests the interference of a novel electrodynamic effect.
  • Intramolecular anodic olefin coupling reactions: a useful method for carbon-carbon bond formation
    作者:Christine M. Hudson、Mohammad R. Marzabadi、Kevin D. Moeller、Dallas G. New
    DOI:10.1021/ja00019a038
    日期:1991.9
    The utility of intramolecular anodic olefin coupling reactions for effecting carbon-carbon bond formation has been examined. All of the successful cyclizations studied utilized either an alkyl or silyl enol ether as one of the participating olefins. The enol ethers could be coupled to simple alkyl olefins, styrenes, and allylsilanes in isolated yields ranging from 57 to 84%. The reactions were found to be effective for generating both five- and six-membered rings. The best conditions for cyclization utilized a reticulated vitreous carbon anode, constant-current conditions in an undivided cell, and a lithium perchlorate in either 50% methanol/tetrahydrofuran or 20% methanol/dichloromethane electrolyte solution. The use of an allylsilane as one of the participating olefins allowed for the regiospecific formation of olefinic products. In addition to the olefinic products, these reactions produced a small amount of a cyclized ether product in which the silyl group had not been eliminated. Deuterium-labeling studies showed that at least half of this ether byproduct arose from intramolecular migration of the methoxy group that was initially part of the starting enol ether to the carbon-beta to the silyl group. Intramolecular migration reactions of this type were found to participate in a number of the reported cyclization reactions.
  • Synthesis of α-Methylene-γ-lactone Structure by Cyclization of ω-Formylallylsilane in Water
    作者:Hiroki Fukushima、Daisuke Ikegami、Chiaki Kuroda、Kenichi Kobayashi
    DOI:10.1248/cpb.c18-00077
    日期:2018.5.1
    acid-promoted intramolecular cyclization of functionalized allylsilanes was studied in water for the synthesis of α-methylene-γ-lactone compounds. ω-Formyl-β-(acetoxymethyl)allylsilane afforded carbocyclic compounds in good yields, while the cyclization product was not obtained from the corresponding β-ethoxycarbonyl derivative. It was found that (Z)-β-(acetoxymethyl)allylsilane predominantly afforded the
    研究了表面活性剂型质子酸促进的功能化烯丙基硅烷的分子内环化反应,以合成α-亚甲基-γ-内酯化合物。ω-甲酰基-β-(乙酰氧基甲基)烯丙基硅烷以良好的收率提供了碳环化合物,而未从相应的β-乙氧基羰基衍生物获得环化产物。发现(Z)-β-(乙酰氧基甲基)烯丙基硅烷主要提供顺式产物,而(E)-β-(乙酰氧基甲基)烯丙基硅烷几乎以1:1的比例提供顺式和反式产物。环化反应的立体选择性几乎与质子酸在CH2Cl2中促进的反应相同,并且可以通过C(Si)-C(烯烃)键与羰基部分之间的相互作用来解释。将环化产物转化为α-亚甲基-γ-内酯化合物。
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