2-methyltricosan-2-ol | 88689-49-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2-methyltricosan-2-ol
• 英文别名: 2-Methyltricosan-2-ol
• CAS: 88689-49-0
• 化学式: C₂₄H₅₀O
• 分子量: 354.66
• InChiKey: IDDHCTVQVCRODF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.2
• 重原子数：
  25
• 可旋转键数：
  20
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2-methyltricosan-2-ol 在 镍 作用下， 180.0 ℃ 、8.34 MPa 条件下， 生成 2-甲基二十三烷
  参考文献：
  名称：

  Landa; Riedl, Collection of Czechoslovak Chemical Communications, 1930, vol. 2, p. 522

  摘要：

  DOI：
• 作为产物：
  描述：

  山嵛酸甲酯 、 碘甲烷 在 magnesium 作用下， 以 乙醚 为溶剂， 反应 0.5h， 生成 2-methyltricosan-2-ol
  参考文献：
  名称：

  Isotopically Enriched ¹³C Diffusion-Ordered NMR Spectroscopy: Analysis of Methyllithium

  摘要：

  We report the development of isotopic-labeled C-13 diffusion-ordered NMR spectroscopy (DOSY) NMR with diffusion coefficient-formula weight (D-FW) analysis and its application in characterizing the aggregation state of methyllithium aggregates and complexes with several widely used diamines. Commercially available C-13-labeled benzene and several easily synthesized C-13-labeled compounds using C-13-labeled iodomethane as the isotopic source are developed as internal references for diffusion-formula weight analysis (D-FW). The technique greatly expands the applicability of DOSY D-FW analysis to a much wider variety of compounds because of isotopic labeling. These results reveal that methyllithium exists as a tetrasolvated tetramer in diethyl ether and exclusively as bis-solvated dimers with chelating diamines.

  DOI：

  10.1021/jo401740g

文献信息

• Diffusion Coefficient-Formula Weight (D-FW) Analysis of²H Diffusion-Ordered NMR Spectroscopy (DOSY)
  作者：Jie Guang、Russell Hopson、Paul G. Williard

  DOI：10.1021/acs.joc.5b01457

  日期：2015.9.18

  extension of the D-FW analysis using referenced 2H DOSY. This technique was developed in response to limitations due to peak overlay in 1H DOSY spectra. We find a corresponding linear relationship (R2 > 0.99) between log D and log FW as the basis of the D-FW analysis. The solution-state structure of THF solvated lithium diisopropyl amide (LDA) in hydrocarbon solvent was chosen to demonstrate the reliability

  我们报告了使用参考的2 H DOSY进行的D-FW分析的扩展。响应于由于1 H DOSY光谱中的峰重叠而产生的限制，开发了此技术。我们发现对数D和对数FW之间存在相应的线性关系（R 2 > 0.99），以此作为D-FW分析的基础。选择THF溶剂化的二异丙基氨基化锂锂（LDA）在烃类溶剂中的溶液状态结构，以证明该方法的可靠性。我们观察到在室温下单溶剂化和二溶剂化的LDA复合物之间存在平衡。此外，我们演示了使用具有易于标记为2的可交换质子的化合物进行2 H D-FW分析的应用H.因此，显示2 H DOSY D-FW分析可提供与1 H DOSY方法一致的结果，从而大大扩展了D-FW分析的适用性。
• Hybrid onium salt
  申请人：Ishihara Masami

  公开号：US20050020710A1

  公开（公告）日：2005-01-27

  The present invention relates to a hybrid type onium salt having an iodonium salt and a sulfonium salt in the molecule, useful, for example, as a cationic type photopolymerization initiator and an acid generator for a chemically amplified resist and provides a hybrid type onium salt shown by the general formula [1]: [wherein R 1 to R 3 are each independently a halogen atom, an alkyl group, a haloalkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group or an amino group which maybe substituted; Q 1 is a direct-linkage, an oxygen atom, a sulfur atom or a lower alkylene chain; T 1 is an alkylene group or an arylene group, which may have a substituent selected from the group consisting of a halogen atom, an alkyl group, a haloalkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group and an amino group which may be substituted; and R 4 is an alkyl group, an alkenyl group, an aryl group or an aralkyl group, which may have a substituent selected from the group consisting of a halogen atom, an alkyl group, a haloalkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group and an amino group which may be substituted or a group shown by the general formula [2]: (wherein R 5 to R 7 are each independently a halogen atom, an alkyl group, a haloalkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group or an amino group which maybe substituted; Q 2 is a direct-linkage, an oxygen atom, a sulfur atom or a lower alkylene chain; T 2 an alkylene group or an arylene group, which may have a substituent selected from the group consisting of a halogen atom, an alkyl group, a haloalkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group and an amino group which may be substituted; A 3 is a counter anion; m is an integer of 0 to 4; and two ns are each independently an integer of 0 to 5); A 1 and A 2 are each independently a counter anion; and m and n are the same as described above], and a polymerization initiator or an acid generator, comprising said onium salt.

  本发明涉及一种杂化型离子盐，其分子中具有碘化离子盐和亚砜盐，例如，作为阳离子型光聚合引发剂和化学放大型抗蚀剂的酸发生剂有用，并提供由通式[1]所示的杂化型离子盐：[其中R1至R3分别独立地是卤素原子、烷基、卤代烷基、芳基、烷氧基、芳氧基、烷硫基、芳硫基或氨基，可被取代；Q1是直链、氧原子、硫原子或较低的烷基链；T1是烷基或芳基，可具有从卤素原子、烷基、卤代烷基、芳基、烷氧基、芳氧基、烷硫基、芳硫基和可被取代的氨基中选择的取代基；R4是烷基、烯丙基、芳基或芳基烷基，可具有从卤素原子、烷基、卤代烷基、芳基、烷氧基、芳氧基、烷硫基、芳硫基和可被取代的氨基中选择的取代基或由通式[2]所示的基：（其中R5至R7分别独立地是卤素原子、烷基、卤代烷基、芳基、烷氧基、芳氧基、烷硫基、芳硫基或氨基，可被取代；Q2是直链、氧原子、硫原子或较低的烷基链；T2是烷基或芳基，可具有从卤素原子、烷基、卤代烷基、芳基、烷氧基、芳氧基、烷硫基、芳硫基和可被取代的氨基中选择的取代基；A3是一个对离子；m是0到4的整数；两个n各自独立地是0到5的整数）；A1和A2各自独立地是一个对离子；m和n与上述描述相同]，以及包含该离子盐的聚合引发剂或酸发生剂。
• HYBRID ONIUM SALT
  申请人：Wako Pure Chemical Industries, Ltd.

  公开号：EP1443042B1

  公开（公告）日：2008-08-13
• Landa; Pokorny, Collection of Czechoslovak Chemical Communications, 1932, vol. 4, p. 456,458
  作者：Landa、Pokorny

  DOI：——

  日期：——
• US7101918B2
  申请人：——

  公开号：US7101918B2

  公开（公告）日：2006-09-05