didecylcadmium | 54848-34-9

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: didecylcadmium
• 英文别名: n-decylcadmium
• CAS: 54848-34-9
• 化学式: C₂₀H₄₂Cd
• 分子量: 394.963
• InChiKey: HTEZNPXDTWCXPN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.19
• 重原子数：
  21.0
• 可旋转键数：
  18.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为反应物：
  描述：

  didecylcadmium 在 sodium tetrahydroborate 、 乙醇 作用下， 以 苯 为溶剂， 反应 2.5h， 生成 ethyl 8-hydroxyoctadecanoate
  参考文献：
  名称：

  位置异构体对其分子凝胶，分散体和固态中外消旋羟基十八烷酸聚集体的宏观和纳米结构的影响

  摘要：

  研究了一系列羟基硬脂酸（HSA）的分子间/分子间氢键。由这些具有异构羟基的脂肪酸获得的分子凝胶的自组装受到仲羟基位置的影响。如FT-IR所示，2-羟基硬脂酸（2HSA）不会形成分子二聚体，并且由于仲羟基无法形成分子间的H键，因此沿仲轴的生长受到抑制。同样，XRD长间隔短于羟基硬脂酸的二聚体长度。3-羟基硬脂酸（3HSA）形成无环二聚体，并且羟基无法氢键结合，从而阻止了晶体结构沿副轴生长。最后，异构体6HSA，8HSA，10HSA，12HSA和14HSA具有相似的XRD和FT-IR模式，这表明这些分子都以相似的方式自组装。单体形成羧基环状二聚体，并且仲羟基促进沿仲轴的生长。

  DOI：

  10.1021/la204412t
• 作为产物：
  描述：

  癸基溴 、 cadmium(II) chloride 在 magnesium 作用下， 以 乙醚 为溶剂， 反应 2.5h， 生成 分析纯正二十烷 、 didecylcadmium
  参考文献：
  名称：

  NMR-based molecular ruler for determining the depth of intercalants within the lipid bilayer

  摘要：

  The development of "molecular rulers" would allow one to quantitatively locate the penetration depth of intercalants within lipid bilayers. To this end, an attempt was made to correlate the C-13 NMR chemical shift of polarizable "reporter" carbons (e.g., carbonyls) of intercalants within DMPC liposomal bilayers - with the polarity it experiences, and with its Angstrom distance from the interface.This requires families of molecules with two "reporter carbons" separated by a known distance, residing at various depths/polarities within the bilayer. For this purpose, two homologous series of dicarbonyl compounds, methyl n-oxooctadecanoates and the corresponding n-oxooctadecanoic acids (n = 4-16), were synthesized. To assist in assignment and detection several homologs in each system were prepared (13)C(-)enriched in both carbonyls. Within each family, the number of carbons and functional groups remains the same, with the only difference being the location of the second ketone carbonyl along the fatty acid chain. Surprisingly, the head groups within each family are not anchored near the lipid-water interface, nor are they even all located at the same depth. Nevertheless, using an iterative best fit analysis of the data points enables one to obtain an exponential curve. The latter gives substantial insight into the correlation between polarity (measured in terms of the Reichardt polarity parameter, E-T(30)) and penetration depth into the liposomal bilayer. Still missing from this curve are data points in the moderate polarity range. (C) 2014 Elsevier Ireland Ltd. All rights reserved.

  DOI：

  10.1016/j.chemphyslip.2014.07.007

文献信息

• Water content of phospholipid bilayers
  作者：F. M. Menger、P. Aikens、M. Wood

  DOI：10.1039/c39880000180

  日期：——

  13 C N.m.r. data show that static water is absent at five locations along bilayer chains, in sharp contrast to the situation with micelles.

  13 C Nmr数据表明，沿着双层链的五个位置都没有静态水，这与胶束的情况形成鲜明对比。
• The Synthesis and Reactions of Certain α-Substituted Glycidic Esters
  作者：Horton H. Morris、Margaret L. Lusth

  DOI：10.1021/ja01634a010

  日期：1954.3
• Bergstroem et al., Acta Chemica Scandinavica (1947), 1952, vol. 6, p. 1157,1160, 1169
  作者：Bergstroem et al.

  DOI：——

  日期：——
• Unsymmetrical Tetraalkylmethanes. IV.¹ General Method of Synthesis of Tetraalkylmethanes
  作者：NORMAN RABJOHN、L. V. PHILLIPS、R. J. DeFEO

  DOI：10.1021/jo01094a035

  日期：1959.12
• THE PREPARATION OF CERTAIN HOMOLOGOUS LIQUID HYDROCARBONS^{1, 2}
  作者：DAVID W. GOHEEN、WYMAN R. VAUGHAN

  DOI：10.1021/jo01365a009

  日期：1955.8