p-(β-Naphthylmethyl)phenol | 68299-61-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: p-(β-Naphthylmethyl)phenol
• 英文别名: 4-[2]Naphthylmethyl-phenol；4-Hydroxy-1-(naphthyl-(2)-methyl)-benzol；4-(naphthalen-2-ylmethyl)phenol
• CAS: 68299-61-6
• 化学式: C₁₇H₁₄O
• 分子量: 234.298
• InChiKey: MEHHQHVWVJPVHK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.14
• 重原子数：
  18.0
• 可旋转键数：
  2.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  20.23
• 氢给体数：
  1.0
• 氢受体数：
  1.0

反应信息

• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 乙醇 、 一水合肼 作用下， 生成 p-(β-Naphthylmethyl)phenol
  参考文献：
  名称：

  Genetic variability and expression of phenological and morphological differences in populations of Delia radicum (Diptera: Anthomyiidae)

  摘要：

  摘要 本研究测定了林尼厄斯蝇（Delia radicum Linneaus）早龄和晚龄表型的成虫存活率、未成熟期发育持续时间、卵微形态、DNA多态性和生殖相容性，以确定这两种表型是否存在除蛹发育持续时间以外的进化差异，并找到控制这两种表型表达的最可能的遗传系统。早发和晚发表型在成虫阶段的存活率没有显著差异。测试的随机扩增多态性 DNA（RAPD）引物表明，可以区分早出蝇和晚出蝇。此外，研究结果表明，早发和晚发表型不仅在成虫出现的时间上不同，而且在卵的结构（卵微形态）以及幼虫和蛹的死亡率上也不同。这两种表型在生殖或生态上并不隔离。控制滇金丝猴种群中早期和晚期成虫表达的遗传系统可能是一种适应性策略，可减少捕食者和寄生虫的压力，优化资源利用，确保滇金丝猴在非典型冬季存活。如果负责寄主植物选择和在新寄主上的适应性的几个关键基因座发生变化，这种策略最终可能会导致时间上的同域物种分化。

  DOI：

  10.4039/ent134311-3

文献信息

• Accessing <i>para</i>-Alkylphenols via Iridium-Catalyzed Site-Specific Deoxygenation of Alcohols
  作者：Jing Wang、Tingting Wang、Hongguang Du、Ning Chen、Jiaxi Xu、Zhanhui Yang

  DOI：10.1021/acs.joc.3c01294

  日期：2023.9.1

  An iridium-catalyzed and phenol-directed deoxygenation of benzylic alcohols comes as an alternative access to 4-alkylphenols, featuring low catalyst loading (S/C up to 20,000, TOF up to 12,400 h–1), high functionality compatibility, and excellent site-selectivity. The applications in late-stage modification of steroids and gram-scale total synthesis of a Gastrodia elata extract are highlighted. Mechanistically

  铱催化和苯酚引导的苄醇脱氧是制备 4-烷基苯酚的替代方案，具有催化剂负载量低（S / C高达 20,000，TOF 高达 12,400 h –1）、高功能兼容性和优异的现场性等特点-选择性。重点介绍了天麻提取物在类固醇后期修饰和克级全合成中的应用。从机理上讲，醌甲基化物的中间作用控制了位点选择性，氢化铱的形成作为限速步骤。
• Recognition of Emotion in Facial Expressions and Vocal Tones in Children With Psychopathic Tendencies
  作者：D. Stevens、T. Charman、R. J. R. Blair

  DOI：10.1080/00221320109597961

  日期：2001.6

  The authors investigated the ability of children with emotional and behavioral difficulties, divided according to their Psychopathy Screening Device scores (P. J. Frick & R. D. Hare, in press), to recognize emotional facial expressions and vocal tones. The Psychopathy Screening Device indexes a behavioral syndrome with two dimensions: affective disturbance and impulsive and conduct problems. Nine children with psychopathic tendencies and 9 comparison children were presented with 2 facial expression and 2 vocal tone subtests from the Diagnostic Analysis of Nonverbal Accuracy (S. Nowicki & M. P. Duke, 1994). These subtests measure the ability to name sad, fearful, happy, and angry facial expressions and vocal affects. The children with psychopathic tendencies showed selective impairments in the recognition of both sad and fearful facial expressions and sad vocal tone. In contrast, the two groups did not differ in their recognition of happy or angry facial expressions or fearful, happy, and angry vocal tones. The results are interpreted with reference to the suggestion that the development of psychopathic tendencies may reflect early amygdala dysfunction (R. J. R. Blair, J. S. Morris, C. D. Frith, D. I. Perrett, & R. Dolan, 1999).