tricyclohexyl-cyclohexyloxy-silane | 18769-08-9

• 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
• 英文名称: tricyclohexyl-cyclohexyloxy-silane
• 英文别名: Tricyclohexyl-cyclohexyloxy-silan；Cyclohexyloxy-tricyclohexyl-silan；Tricyclohexyl(cyclohexyoxy)silan；Tricyclohexylcyclohexyloxysilan；Tricyclohexylcyclohexoxysilan；Tricyclohexyl(cyclohexyloxy)silane
• CAS: 18769-08-9
• 化学式: C₂₄H₄₄OSi
• 分子量: 376.698
• InChiKey: OVAJQVNXZKJXEJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.28
• 重原子数：
  26
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  环己基溴化镁 在 silicon tetrafluoride 作用下， 生成 tricyclohexyl-cyclohexyloxy-silane
  参考文献：
  名称：

  Malignant Peripheral Nerve Sheath Tumors with t(X;18). A Pathologic and Molecular Genetic Study

  摘要：

  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.

  DOI：

  10.1038/modpathol.3880230

文献信息

• Réactions non classiques au cours de l'alkylation de dérivés d'éléments de la colonne IVB par des réactifs de Grignard
  作者：M.B. Lacout-Loustalet、J.P. Dupin、F. Metras、J. Valade

  DOI：10.1016/s0022-328x(00)86271-3

  日期：1971.9

  The reduction of derivatives of the type RnSiσ4-n (σ = Cl, OCH3) by some organomagnesium compounds RMgX at high temperature (⩾80°) leads to the hydrosilanes RR'SiH2 and RR'2SiH in various ratios according to the considered reagents. The results described in this publication constitute a first approach in the knowledge of the mechanism of these reductions. A deeper study of the mechanism is the subject

  所述类型R的衍生物的还原Ñ Siσ 4- Ñ（σ=氯，OCH 3）通过一些有机镁化合物RMGX在高温（⩾80°）通向氢硅烷RR'SiH 2和RR” 2以各种比例的SiH根据所考虑的试剂。该出版物中描述的结果构成了了解这些减少机理的第一种方法。对这种机制的更深入研究是以下出版物的主题。
• Eaborn, C., Journal of the Chemical Society
  作者：Eaborn, C.

  DOI：——

  日期：——
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Si: MVol.C, 78, page 217 - 218
  作者：

  DOI：——

  日期：——