dimethyl-tert-pentyl sulfonium , iodide | 3378-16-3

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醇
• 英文名称: dimethyl-tert-pentyl sulfonium , iodide
• 英文别名: dimethyl-tert-pentyl sulfonium ; iodide；Dimethyl-tert-pentyl-sulfonium; Jodid；t-Pentyldimethylsulfoniumjodid；t-Amyldimethylsulfoniumiodid
• CAS: 3378-16-3
• 化学式: C₇H₁₇S*I
• 分子量: 260.182
• InChiKey: WELCFTBPINWIFV-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -0.94
• 重原子数：
  9.0
• 可旋转键数：
  2.0
• 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：

  乙醇 、 dimethyl-tert-pentyl sulfonium , iodide 生成 2-甲基-2-丁烯 、 2-甲基-丁烯
  参考文献：
  名称：

  Evaluating the Probative Value of Child Custody Evaluations

  摘要：

  ABSTRACTIt has previously been argued that a competent forensic work product is defined, in part, by the evaluator's use of conventional forensic methods and procedures applied to child custody evaluations (Gould, 1998) and that the more judges and other legal professionals understand about forensic methods and procedures, the better they are able to critically weigh the substance and merit of a child custody evaluation (Gould & Bell, 2000). These forensic methods and procedures have their foundation in the behavioral sciences and are characteristic of competent and comprehensive forensic evaluations conducted for other legal purposes. In this paper, we provide a more detailed model for critiquing the forensic competence of a child custody report. Such a model better assists courts and lawyers in understanding how to assess the substance and admissibility of custody reports.

  DOI：

  10.1111/j.1755-6988.2002.tb00059.x
• 作为产物：
  描述：

  二甲基硫 、 2-碘-2-甲基丁烷 在 硝基甲烷 作用下， 生成 dimethyl-tert-pentyl sulfonium , iodide
  参考文献：
  名称：

  Evaluating the Probative Value of Child Custody Evaluations

  摘要：

  ABSTRACTIt has previously been argued that a competent forensic work product is defined, in part, by the evaluator's use of conventional forensic methods and procedures applied to child custody evaluations (Gould, 1998) and that the more judges and other legal professionals understand about forensic methods and procedures, the better they are able to critically weigh the substance and merit of a child custody evaluation (Gould & Bell, 2000). These forensic methods and procedures have their foundation in the behavioral sciences and are characteristic of competent and comprehensive forensic evaluations conducted for other legal purposes. In this paper, we provide a more detailed model for critiquing the forensic competence of a child custody report. Such a model better assists courts and lawyers in understanding how to assess the substance and admissibility of custody reports.

  DOI：

  10.1111/j.1755-6988.2002.tb00059.x

文献信息

• An experimental and petrographic investigation of Elephant Moraine 79001 lithology A: Implications for its petrogenesis and the partitioning of chromium and vanadium in a martian basalt
  作者：Christopher D. K. Herd、Craig S. Schwandt、John H. Jones、James J. Papike

  DOI：10.1111/j.1945-5100.2002.tb00871.x

  日期：2002.7

  Abstract— A composition approximating the lithology A groundmass of the Elephant Moraine (EET) 79001 martian basalt (Eg; McSween and Jarosewich, 1983) has been used to investigate the petrogenesis of the meteorite and the behavior of Cr and V at different oxygen fugacities. Crystallization experiments were carried out over a range of temperatures, and oxygen fugacities of either iron‐wüstite (IW) or IW + 2 (i.e., 1.5 log units below the quartz‐fayalite‐magnetite (QFM) buffer). Comparison of trace element concentrations (obtained by secondary ion mass spectrometry (SIMS) analysis) in experimental silicates with those of natural silicates supports the Fe‐Ti oxide‐derived oxygen fugacity of QFM −1.8 ± 0.3 for this basalt (Herd et al., 2001). Experimental distribution coefficients, in conjunction with SIMS analyses of rims from the olivine and pyroxene xenocrysts in lithology A, as well as analyses of lithology A groundmass pigeonite cores, are used to calculate coexisting liquid concentrations of V and Cr. Liquid compositions derived from pigeonite xenocryst rims and groundmass pigeonite cores are similar, suggesting that the rims of orthopyroxene xenocrysts are overgrowths, which have not previously been accounted for when reconstructing the groundmass composition. This implies that the Eg composition requires modification. A similar exercise for the ferroan rims on olivine xenocrysts yields very different liquid compositions, indicating that these rims are not overgrowths but are part of the xenocryst assemblage. These results are shown to be consistent with the petrography of lithology A xenocrysts.