乙基氟二甲基硅烷 | 10132-71-5

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 中文名称: 乙基氟二甲基硅烷
• 英文名称: dimethylethylfluorosilane
• 英文别名: ethyl-fluoro-dimethyl-silane；Aethyl-fluor-dimethyl-silan；Aethyl-dimethyl-fluorsilan；Ethyl-fluor-dimethyl-silan；Dimethyl-ethyl-fluorsilan；Dimethyl-ethylfluorosilan；Silane, ethylfluorodimethyl-；ethyl-fluoro-dimethylsilane
• CAS: 10132-71-5
• 化学式: C₄H₁₁FSi
• mdl: MFCD03412232
• 分子量: 106.215
• InChiKey: FEVSKBNHAFDREP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.03
• 重原子数：
  6
• 可旋转键数：
  1
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2931900090

反应信息

• 作为反应物：
  描述：

  乙基氟二甲基硅烷 在 AlCl₃ 作用下， 以 not given 为溶剂， 生成 乙基二甲基氯硅烷
  参考文献：
  名称：

  Eaborn, C., Journal of the Chemical Society

  摘要：

  DOI：
• 作为产物：
  描述：

  氯甲基三甲基硅烷 在 potassium fluoride 、 18-冠醚-6 作用下， 以 甲苯 为溶剂， 生成 乙基氟二甲基硅烷
  参考文献：
  名称：

  氟离子诱导氯甲基取代硅烷的重排：迁移基团的碳负离子特征

  摘要：

  在 montre que le 氯甲基三甲基硅烷反应剂 avec KF 或 CsF 上存在 de 18-crown-6 dans 非溶剂芳香剂倾倒 au 二甲基乙基氟硅烷。机制

  DOI：

  10.1021/ja00336a060

文献信息

• Polyfluoroalkyl compounds of silicon. Part IX. Silanes containing the bis(trifluoromethyl)amino-group
  作者：E. S. Alexander、R. N. Haszeldine、M. J. Newlands、A. E. Tipping

  DOI：10.1039/j19700002285

  日期：——

  The silanes (CF3)2N·CH2·SiX3(X3= Me3, Cl3, or MeCl2) have been prepared by free-radical addition of the corresponding silanes to NN-bis(trifluoromethyl)vinylamine. The polymer [(CF3)2N·CH2CH2·Si·O1·5]n and cyclic and linear siloxane polymers [(CF3)2N·CH2·CH2·SiMe·O]n have been prepared and their thermal and hydrolytic stabilities compared with those of the model compounds (CF3)2N·CH2·CH2·SiMe3 and

  硅烷（CF 3）2 N·CH 2 ·SiX 3（X 3＝ Me 3，Cl 3或MeCl 2）已经通过将相应的硅烷自由基加成到NN-双（三氟甲基）乙烯基胺中而制备。聚合物[（CF 3）2 N·CH 2 CH 2 ·Si·O 1·5 ] n和环状和线性硅氧烷聚合物[（CF 3）2 N·CH 2 ·CH 2 ·SiMe·O] n制备了它们，并与模型化合物（CF 3）2 N·CH 2 ·CH 2 ·SiMe 3和（CF 3）2 N·CH 2 ·CH 2 ·SiF 3的热稳定性和水解稳定性进行了比较。NN-双（三氟甲基）-2-溴乙烷不与镁或锂反应生成相应的金属衍生物。汞（II）双（三氟甲基）酰胺与碘甲基三甲基硅烷之间的反应产生了全氟-（2-氮杂丙烯），其二聚体全氟-（4-甲基-2,4-二氮杂戊-2-烯）和出乎意料的氟甲基-三甲基硅烷，和乙基氟二甲基硅烷。
• Cleavage of alkylsilanes by strong acids
  作者：David D. Hopf、Daniel H. O'Brien

  DOI：10.1016/s0022-328x(00)87129-6

  日期：1976.5

  The kinetics of cleavage of alkyl groups and fluorine from five alkyldimethylfluorosilanes by fluorosulfonic acid dissolved in methylene chloride has been studied with proton magnetic resonance. Competitive cleavage of alkyl, methyl and fluoro occurs to form three products. A mechanism is proposed based on the third order kinetics which involves the formation of a pentacoordinate intermediate through

  利用质子磁共振研究了氟磺酸溶解在二氯甲烷中从五个烷基二甲基氟硅烷中裂解烷基和氟的动力学。发生烷基，甲基和氟的竞争裂解，形成三种产物。提出了一种基于三阶动力学的机理，该机理涉及通过氟磺酸对硅的亲核进攻，然后对硅的亲电进攻，形成五配位中间体。
• Preparation of Some Bis(fluorodimethylsilyl)alkanes
  作者：Makoto Kumada、Kiyomi Naka、Yoshihiro Yamamoto

  DOI：10.1246/bcsj.37.871

  日期：1964.6

  demethylation of bis(trimethylsilyl)alkanes of the general formula Me3SiRSiMe3 by concentrated sulfuric acid, followed by fluorination with ammonium hydrogenfluoride, can successfully be used for the method generally applicable to the preparation of bis(fluorodimethylsilyl)- alkanes, FMe2SiRSiMe2F. Although Si-Me cleavage was the main reaction in most cases, some part of the reaction gave a cleavage between

  已经确定，通式 Me3SiRSiMe3 的双（三甲基甲硅烷基）烷烃用浓硫酸脱甲基，然后用氟化氢铵氟化，可以成功地用于通常适用于制备双（氟二甲基甲硅烷基）烷烃的方法， FMe2SiRSiMe2F。尽管在大多数情况下 Si-Me 裂解是主要反应，但部分反应在硅和 R 基团之间产生裂解。发现 R 从硅裂解的难易度按以下顺序降低：CH2,CHMe> ( )2>( )3>( )4,( )5,( )6>CHCl>CMe2
• Malignant Peripheral Nerve Sheath Tumors with t(X;18). A Pathologic and Molecular Genetic Study
  作者：Maureen J O'Sullivan、Michael Kyriakos、Xiaopei Zhu、Mark R Wick、Paul E Swanson、Louis P Dehner、Paul A Humphrey、John D Pfeifer

  DOI：10.1038/modpathol.3880230

  日期：2000.11

  Spindle cell sarcomas often present the surgical pathologist with a considerable diagnostic challenge. Malignant peripheral nerve sheath tumor, leiomyosarcoma, fibrosarcoma, and monophasic synovial sarcoma may all appear similar histologically. The application of ancillary diagnostic modalities, such as immunohistochemistry and electron microscopy, may be helpful in the differentiation of these tumors, but in cases in which these adjunctive: techniques fail to demonstrate any more definitive evidence of differentiation, tumor categorization may remain difficult. Cytogenetic and molecular genetic characterization of tumors have provided the basis for the application of molecular assays as the newest components of the diagnostic armamentarium. Because the chromosomal translocation t(X;18) has been observed repeatedly in many synovial sarcomas, it has been heralded as a diagnostic hallmark of synovial sarcoma To formally test the specificity of this translocation for the diagnosis of synovial sarcoma, RNA extracted from formalin-fixed, parrafin-embedded tissue from a variety of soft tissue and spindle cell tumors was evaluated fbr the presence of t(X;18) by reverse transcriptase-polymerase chain reaction. Although 85% of the synovial sarcomas studied demonstrated t(X;18), 75% of the malignant peripheral nerve sheath tumors in our cohort also demonstrated this translocation. We conclude that the translocation t(X;18) is not specific to synovial sarcoma and discuss the implications of the demonstration of t(X;18) in a majority of malignant peripheral nerve sheath tumors.
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Si: MVol.C, 51, page 146 - 149
  作者：

  DOI：——

  日期：——