2,5-di-(N-(+)-prolyl)-para-benzoquinone | 1391555-17-1

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 2,5-di-(N-(+)-prolyl)-para-benzoquinone
• 英文别名: (2R)-1-[4-[(2R)-2-carboxypyrrolidin-1-yl]-3,6-dioxocyclohexa-1,4-dien-1-yl]pyrrolidine-2-carboxylic acid
• CAS: 1391555-17-1
• 化学式: C₁₆H₁₈N₂O₆
• 分子量: 334.329
• InChiKey: OEXJBPFQGJRTFE-NXEZZACHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  24
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  115
• 氢给体数：
  2
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  对苯醌 、 D-脯氨酸 在 sodium carbonate 作用下， 以 甲醇 为溶剂， 反应 1.0h， 以31%的产率得到2,5-di-(N-(+)-prolyl)-para-benzoquinone
  参考文献：
  名称：

  Unique Proline–Benzoquinone Pigment from the Colored Nectar of “Bird’s Coca Cola Tree” Functions in Bird Attractions

  摘要：

  The major pigment responsible for the dark brown nectar of the "bird's Coca cola tree", Leucosceptrum canum (Labiatae), was isolated and identified as a unique symmetric proline-quinone conjugate, 2,5-di-(N-(-)-prolyl)-para-benzoquinone (DPBQ). Behavioral experiments with both isolated and synthetic authentic samples indicated that DPBQ functions mainly as a color attractant to bird pollinators.

  DOI：

  10.1021/ol3017879

文献信息

• Unique Proline–Benzoquinone Pigment from the Colored Nectar of “Bird’s Coca Cola Tree” Functions in Bird Attractions
  作者：Shi-Hong Luo、Yan Liu、Juan Hua、Xue-Mei Niu、Shu-Xi Jing、Xu Zhao、Bernd Schneider、Jonathan Gershenzon、Sheng-Hong Li

  DOI：10.1021/ol3017879

  日期：2012.8.17

  The major pigment responsible for the dark brown nectar of the "bird's Coca cola tree", Leucosceptrum canum (Labiatae), was isolated and identified as a unique symmetric proline-quinone conjugate, 2,5-di-(N-(-)-prolyl)-para-benzoquinone (DPBQ). Behavioral experiments with both isolated and synthetic authentic samples indicated that DPBQ functions mainly as a color attractant to bird pollinators.