黄檀色烯 | 32066-31-2

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 新黄酮类化合物
• 中文名称: 黄檀色烯
• 英文名称: dalbergichromene
• 英文别名: 7-methoxy-4-phenyl-2H-chromen-6-ol
• CAS: 32066-31-2
• 化学式: C₁₆H₁₄O₃
• 分子量: 254.285
• InChiKey: WZIKSEWGSSYQHA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  38.7
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2909499000

反应信息

• 作为产物：
  描述：

  4-苄氧基-3-甲氧基苯甲醛 在 Grubbs' catalyst (II) 三氯化铝 、 potassium tert-butylate 、 potassium carbonate 、 间氯过氧苯甲酸 、 zinc(II) oxide 作用下， 以 二氯甲烷 、 丙酮 为溶剂， 反应 31.0h， 生成 黄檀色烯
  参考文献：
  名称：

  New syntheses of dalbergichromene and dalbergin from vanillin via neoflavene intermediate

  摘要：

  In this Letter, naturally occurring dalbergichromene and dalbergin were synthesized from a common neoflavene intermediate, which was derived from vanillin. The giving neoflavene intermediate was debenzylated with AlCl3 to yield dalbergichromene in 39% total yield, and it was oxidized by DDQ, and subsequently debenzylated by Pd(OH)(2)/C and cyclohexene in refluxing ethanol to give dalbergin in 31% total yield. (c) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2007.01.117

文献信息

• New syntheses of dalbergichromene and dalbergin from vanillin via neoflavene intermediate
  作者：Sie-Rong Li、Liang-Yeu Chen、Jui-Chi Tsai、Jing-Yu Tzeng、Ian-Lih Tsai、Eng-Chi Wang

  DOI：10.1016/j.tetlet.2007.01.117

  日期：2007.3

  In this Letter, naturally occurring dalbergichromene and dalbergin were synthesized from a common neoflavene intermediate, which was derived from vanillin. The giving neoflavene intermediate was debenzylated with AlCl3 to yield dalbergichromene in 39% total yield, and it was oxidized by DDQ, and subsequently debenzylated by Pd(OH)(2)/C and cyclohexene in refluxing ethanol to give dalbergin in 31% total yield. (c) 2007 Elsevier Ltd. All rights reserved.