triphenyldocosyltin | 879279-32-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: triphenyldocosyltin
• 英文别名: C-22-n-alkyltripehnylstannane
• CAS: 879279-32-0
• 化学式: C₄₀H₆₀Sn
• 分子量: 659.626
• InChiKey: FBODWOFSFVHTIF-UHFFFAOYSA-N

物化性质

• 熔点：
  75-77 °C(Solv: ethanol (64-17-5))
• 沸点：
  646.4±38.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  12.72
• 重原子数：
  41
• 可旋转键数：
  19
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  盐酸 、 triphenyldocosyltin 以 乙醚 为溶剂， 以99%的产率得到docosylphenyltin dichloride
  参考文献：
  名称：

  Synthesis and Characterization of Lipophilic Organotins. Application to the Functionalization of Silica Gel

  摘要：

  The synthesis of the lipophilic docosyltri(hex-1-ynyl)tin was achieved in three steps according to two different synthetic pathways. This compound reacted with nonporous silica to yield surface-modified silica via the loss of the three alkynyl functionalities and the formation of Si-bulk-O-Sn-C bonds. The reactivity and the maximum chain loading reached were compared to those obtained with the heptadecafluorodecyltin analogue. The differences observed were rationalized in terms of electronic demand and cross-sectional area of the grafted chain, as evidenced by FTIR spectroscopy and X-ray crystal structures of the precursors.

  DOI：

  10.1021/om700534j
• 作为产物：
  描述：

  1-溴二十二烷 、 三苯基氯化锡 在 magnesium 作用下， 以 四氢呋喃 为溶剂， 以53%的产率得到triphenyldocosyltin
  参考文献：
  名称：

  Synthesis and Characterization of Lipophilic Organotins. Application to the Functionalization of Silica Gel

  摘要：

  The synthesis of the lipophilic docosyltri(hex-1-ynyl)tin was achieved in three steps according to two different synthetic pathways. This compound reacted with nonporous silica to yield surface-modified silica via the loss of the three alkynyl functionalities and the formation of Si-bulk-O-Sn-C bonds. The reactivity and the maximum chain loading reached were compared to those obtained with the heptadecafluorodecyltin analogue. The differences observed were rationalized in terms of electronic demand and cross-sectional area of the grafted chain, as evidenced by FTIR spectroscopy and X-ray crystal structures of the precursors.

  DOI：

  10.1021/om700534j

文献信息

• Structural relationships in the homologous series of alkyltriphenylstannane compounds of formula Ph3Sn(CH2)n−1CH3, with n even and in the range 4–14 and 18
  作者：Gillian M. Allan、R. Alan Howie、John N. Low、Janet M.S. Skakle、James L. Wardell、Solange M.S.V. Wardell

  DOI：10.1016/j.poly.2005.07.024

  日期：2006.2

  The solid state structures of several compounds in the homologous series of alkyltriphenylstannanes of general formula Ph3Sn(CH2)(n-1)CH3 have been determined. For it in the range 4-10 the structures are monoclinic with space group P21/c. For n greater than 10 they are, instead, triclinic with space group P (1) over bar. The structural difference between the two classes is attributable to a change in the degree of control over the packing of the molecules exerted by the triphenylstannyl entity on the one hand and the alkyl chain on the other. (c) 2005 Elsevier Ltd. All rights reserved.
• Synthesis and Characterization of Lipophilic Organotins. Application to the Functionalization of Silica Gel
  作者：Marie-Laurence Dumartin、Hicham El Hamzaoui、Bernard Jousseaume、Marie-Claude Rascle、Thierry Toupance、Hassan Allouchi

  DOI：10.1021/om700534j

  日期：2007.11.1

  The synthesis of the lipophilic docosyltri(hex-1-ynyl)tin was achieved in three steps according to two different synthetic pathways. This compound reacted with nonporous silica to yield surface-modified silica via the loss of the three alkynyl functionalities and the formation of Si-bulk-O-Sn-C bonds. The reactivity and the maximum chain loading reached were compared to those obtained with the heptadecafluorodecyltin analogue. The differences observed were rationalized in terms of electronic demand and cross-sectional area of the grafted chain, as evidenced by FTIR spectroscopy and X-ray crystal structures of the precursors.