2-(2-Phenyl-(4-methoxyphenyl))-4,4-dimethyl-2-oxazoline | 149554-42-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-(2-Phenyl-(4-methoxyphenyl))-4,4-dimethyl-2-oxazoline
• 英文别名: 2-(4-methoxy-2-phenylphenyl)-4,4-dimethyl-5H-1,3-oxazole
• CAS: 149554-42-7
• 化学式: C₁₈H₁₉NO₂
• 分子量: 281.354
• InChiKey: CNXLYNGPXJTBPJ-UHFFFAOYSA-N

物化性质

• 沸点：
  420.8±38.0 °C(Predicted)
• 密度：
  1.09±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  21
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.28
• 拓扑面积：
  30.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-(2-Phenyl-(4-methoxyphenyl))-4,4-dimethyl-2-oxazoline 在 sodium hydroxide 、 碘甲烷 作用下， 生成 5-methoxy-[1,1′-biphenyl]-2-carboxylic acid
  参考文献：
  名称：

  Synthesis of substituted fluorenones and substituted 3',3'-dichlorospiro[fluorene-9,2'-thiiranes] and their reactivities

  摘要：

  Several novel 9-fluorenones were synthesized and were used as precursors in an attempt to prepare unique substituted 3',3'-dichlorospiro[fluorene-9,2'-thiiranes]. Several of the thiiranes were unstable and desulfurized during their preparation (7a-d,11,12). 3',3'-Dichloro(2,5-dimethoxyspiro[fluorene-9,2'-thiirane] (7f) was prepared along with 2,2-dichloro-3,3-bis(4-methoxyphenyl)thiirane (16), and 3',3'-dichloro-10,11-dihydrospiro[5H-dibenzo[a,d]cycloheptane-5,2'-thiirane] (17) all of which were stable at room temperature. A study of the reactivity of fluorenyl-substituted thiiranes and other related thiiranes showed that the extent of aromaticity of the substituents at the 3-position of the thiiranes influences their stabilities.

  DOI：

  10.1021/jo00068a039
• 作为产物：
  描述：

  2,4-二甲氧基苯甲酸 在 氯化亚砜 作用下， 反应 24.0h， 生成 2-(2-Phenyl-(4-methoxyphenyl))-4,4-dimethyl-2-oxazoline
  参考文献：
  名称：

  Synthesis of substituted fluorenones and substituted 3',3'-dichlorospiro[fluorene-9,2'-thiiranes] and their reactivities

  摘要：

  Several novel 9-fluorenones were synthesized and were used as precursors in an attempt to prepare unique substituted 3',3'-dichlorospiro[fluorene-9,2'-thiiranes]. Several of the thiiranes were unstable and desulfurized during their preparation (7a-d,11,12). 3',3'-Dichloro(2,5-dimethoxyspiro[fluorene-9,2'-thiirane] (7f) was prepared along with 2,2-dichloro-3,3-bis(4-methoxyphenyl)thiirane (16), and 3',3'-dichloro-10,11-dihydrospiro[5H-dibenzo[a,d]cycloheptane-5,2'-thiirane] (17) all of which were stable at room temperature. A study of the reactivity of fluorenyl-substituted thiiranes and other related thiiranes showed that the extent of aromaticity of the substituents at the 3-position of the thiiranes influences their stabilities.

  DOI：

  10.1021/jo00068a039

文献信息

• Synthesis of substituted fluorenones and substituted 3',3'-dichlorospiro[fluorene-9,2'-thiiranes] and their reactivities
  作者：Warren Chew、Rosemary C. Hynes、David N. Harpp

  DOI：10.1021/jo00068a039

  日期：1993.7

  Several novel 9-fluorenones were synthesized and were used as precursors in an attempt to prepare unique substituted 3',3'-dichlorospiro[fluorene-9,2'-thiiranes]. Several of the thiiranes were unstable and desulfurized during their preparation (7a-d,11,12). 3',3'-Dichloro(2,5-dimethoxyspiro[fluorene-9,2'-thiirane] (7f) was prepared along with 2,2-dichloro-3,3-bis(4-methoxyphenyl)thiirane (16), and 3',3'-dichloro-10,11-dihydrospiro[5H-dibenzo[a,d]cycloheptane-5,2'-thiirane] (17) all of which were stable at room temperature. A study of the reactivity of fluorenyl-substituted thiiranes and other related thiiranes showed that the extent of aromaticity of the substituents at the 3-position of the thiiranes influences their stabilities.