dimethyl-2,4 octanal | 89932-40-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: dimethyl-2,4 octanal
• 英文别名: 2,4-dimethyloctanal
• CAS: 89932-40-1
• 化学式: C₁₀H₂₀O
• 分子量: 156.268
• InChiKey: QOALBYYPDVNTFJ-UHFFFAOYSA-N

物化性质

• 沸点：
  197.9±8.0 °C(Predicted)
• 密度：
  0.815±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  11
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  乙氧甲酰基甲基三苯基溴化膦 、 dimethyl-2,4 octanal 在 三乙胺 作用下， 以 四氢呋喃 为溶剂， 以12%的产率得到(E)-ethyl 4,6-dimethyldec-2-enoate
  参考文献：
  名称：

  Making Mixtures to Solve Structures: Structural Elucidation via Combinatorial Synthesis

  摘要：

  A domino Horner-Wadsworth-Emmons olefination strategy has been used to prepare homologous series of (polyen)ones, and through combinatorial elaboration, corresponding families of highly branched hydrocarbons. Gas chromatography-mass spectrometry of the mixtures has enabled the rapid and unambiguous identification of several highly branched alkanes of geochemical importance. This is the first example of the use of combinatorial synthesis for the elucidation of structural connectivity.

  DOI：

  10.1021/cc900134t
• 作为产物：
  描述：

  2,4-二甲基-1-辛醇 在 pyridinium chlorochromate 作用下， 以 二氯甲烷 为溶剂， 以89%的产率得到dimethyl-2,4 octanal
  参考文献：
  名称：

  Making Mixtures to Solve Structures: Structural Elucidation via Combinatorial Synthesis

  摘要：

  A domino Horner-Wadsworth-Emmons olefination strategy has been used to prepare homologous series of (polyen)ones, and through combinatorial elaboration, corresponding families of highly branched hydrocarbons. Gas chromatography-mass spectrometry of the mixtures has enabled the rapid and unambiguous identification of several highly branched alkanes of geochemical importance. This is the first example of the use of combinatorial synthesis for the elucidation of structural connectivity.

  DOI：

  10.1021/cc900134t

文献信息

• Tabbaa, I.; Cazaux, M.; Lalande, R., Bulletin des Societes Chimiques Belges, 1983, vol. 92, # 11-12, p. 1011 - 1018
  作者：Tabbaa, I.、Cazaux, M.、Lalande, R.

  DOI：——

  日期：——
• TABBAA, I.;CAZAUX, M.;LALANDE, R., BULL. SOC. CHIM. BELG., 1983, 92, N 11-12, 1011-1018
  作者：TABBAA, I.、CAZAUX, M.、LALANDE, R.

  DOI：——

  日期：——
• Process for hydrogenation of conjugated diene polymer
  申请人：——

  公开号：US20040082727A1

  公开（公告）日：2004-04-29

  A process for hydrogenation of a conjugated diene polymer. The conjugated diene polymer in an inert organic solvent is brought into contact with hydrogen in the presence of a hydrogenation catalyst composition to selectively hydrogenate the unsaturated double bonds in the conjugated diene units of the conjugated diene polymer. The hydrogenation catalyst composition includes: (I) a titanium compound; (II) a compound represented by formula (II): 1 wherein L is a Group IVB element, R is C 1 -C 12 alkyl or C 1 -C 12 cycloalkyl, X can be the same or different and is C 1 -C 12 alkyl, C 1 -C 12 alkoxy, C 1 -C 12 cycloalkoxy, halogen, or carbonyl; and (III) a trialkylaluminum compound.
• Hydrogenation catalyst composition and process for hydrogenation of conjugated diene polymer
  申请人：Lin Fu

  公开号：US20060041079A1

  公开（公告）日：2006-02-23

  A process for hydrogenation of an unsaturated polymer. The conjugated diene polymer in an inert organic solvent is brought into contact with hydrogen in the presence of a hydrogenation catalyst composition to selectively hydrogenate the unsaturated double bonds in the conjugated diene units of the conjugated diene polymer. The hydrogenation catalyst composition includes: (a) a titanium compound; (b) a compound represented by formula (II) or formula (III): wherein L 1 is a Group IVA element, L 2 is a Group IVA element, R 3 is C 1 -C 12 alkyl or C 1 -C 12 cycloalkyl, R 4 is C 2 -C 12 alkyl or C 3 -C 12 cycloalkyl, and X 1 , X 2 , and X 3 can be the same or different and are C 1 -C 12 alkyl, C 1 -C 12 alkoxy, C 1 -C 12 cycloalkoxy, phenyl, or phenoxy; and (c) a trialkylaluminum compound.
• COOLING SENSATION AGENT COMPOSITION AND SENSORY STIMULATION AGENT COMPOSITION
  申请人：Ishida Kenya

  公开号：US20110117147A1

  公开（公告）日：2011-05-19

  The invention relates to a cooling sensation agent composition with a prolonged cool sensation effect comprising at least one compound selected from Formula (1) wherein each of A and B is a hydrogen atom or a hydrocarbon group which may have one or more substituents, in which A and B are not hydrogen atoms simultaneously, and the total number of carbon atoms in A and B is in the range of 6 to 18; and Formulae (2) to (4) wherein R1, R2, and R3 each represent a residue of an alcohol selected from 1-menthol, 1-isopulegol, 3-(1-menthoxy)propan-1,2-diol, 2-(1-menthoxy)ethan-1-ol, 3-(1-menthoxy)propan-1-ol, 2-methyl-3-(1-menthoxy)propan-1,2-diol and para-menthan-3,8-diol), and R4 represents a residue of a branched or straight-chain, cyclic or linear, or saturated or unsaturated alcohol having 6 to 18 carbon atoms that may have one or more aromatic rings that may have a condensed ring and substituent groups such as hydroxyl and ether groups; and R6 represents a hydrocarbon group having 11 to 19 carbon atoms that may be branched and contain one or more unsaturated bonds. The invention also relates to a sensory stimulation agent composition comprising the cooling sensation agent composition; a flavor or fragrance composition, a beverage or food product, a perfume or cosmetic product, a toiletry product, a daily utensil product or grocery, a fiber, a fiber product, a cloth or a medicine comprising the cooling sensation agent composition or the sensory stimulation agent composition; a production method thereof; a cooling processing method of a fiber, fiber product or a cloth, comprising compounding the cooling sensation agent composition or the sensory stimulation agent composition; and new compounds.