(+/-)-1-hydroxy-2-benzyl-undecane | 858794-02-2

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: (+/-)-1-hydroxy-2-benzyl-undecane
• 英文别名: (+/-)-1-Hydroxy-2-benzyl-undecan；2-Benzylundecan-1-ol
• CAS: 858794-02-2
• 化学式: C₁₈H₃₀O
• 分子量: 262.436
• InChiKey: AXZLWFATGACVJK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.4
• 重原子数：
  19
• 可旋转键数：
  11
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 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：

  (+/-)-1-hydroxy-2-benzyl-undecane 生成 allophanic acid-(2-benzyl-undecyl ester)
  参考文献：
  名称：

  Mastagli, Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1937, vol. 204, p. 1656

  摘要：

  DOI：
• 作为产物：
  描述：

  苯甲醇 、 alkaline earth salt of/the/ methylsulfuric acid 在 氢氧化钾 作用下， 生成 (+/-)-1-hydroxy-2-benzyl-undecane
  参考文献：
  名称：

  Dependence of Finger Flexion Force on the Posture of the Nonperforming Fingers During Key Pressing Tasks

  摘要：

  The influence of different positions of the non-performing (idle) fingers on the maximal force contraction of flexion (master) fingers during key pressing tasks was investigated. Ten participants performed maximal voluntary flexion contractions with various combinations of the index, middle, ring, and little fingers while the idle fingers rested on or were lifted away from the supporting surface. The effect of idle finger posture on total finger force production of master fingers was dependent on finger combination. In general, force production by master fingers was higher when the idle fingers were lifted away from the supporting surface than when they rested on it. The average increase in total force production by master fingers caused by the lifting of idle fingers was +12.4% (from -8.3% to +30.2%). Force-production capability of individual master fingers can be facilitated (as high as 34.1%), unchanged, or depressed (as high as -29.0%) by lifting the idle fingers. The effect of idle finger posture on finger force production of master fingers led to changes in force deficit. Neural, anatomical, and mechanical factors might account for the dependence of finger flexion force of master fingers on the posture of the idle fingers.

  DOI：

  10.1080/00222890209601951

文献信息

• Dependence of Finger Flexion Force on the Posture of the Nonperforming Fingers During Key Pressing Tasks
  作者：Zong-Ming Li、Guang H. Yue

  DOI：10.1080/00222890209601951

  日期：2002.12

  The influence of different positions of the non-performing (idle) fingers on the maximal force contraction of flexion (master) fingers during key pressing tasks was investigated. Ten participants performed maximal voluntary flexion contractions with various combinations of the index, middle, ring, and little fingers while the idle fingers rested on or were lifted away from the supporting surface. The effect of idle finger posture on total finger force production of master fingers was dependent on finger combination. In general, force production by master fingers was higher when the idle fingers were lifted away from the supporting surface than when they rested on it. The average increase in total force production by master fingers caused by the lifting of idle fingers was +12.4% (from -8.3% to +30.2%). Force-production capability of individual master fingers can be facilitated (as high as 34.1%), unchanged, or depressed (as high as -29.0%) by lifting the idle fingers. The effect of idle finger posture on finger force production of master fingers led to changes in force deficit. Neural, anatomical, and mechanical factors might account for the dependence of finger flexion force of master fingers on the posture of the idle fingers.
• Mastagli, Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1937, vol. 204, p. 1656
  作者：Mastagli

  DOI：——

  日期：——