| 1093961-25-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• CAS: 1093961-25-1
• 化学式: C₂₀H₂₂O₄
• 分子量: 326.392
• InChiKey: ZIGKZYZDJAFMLV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  24
• 可旋转键数：
  0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  1,1'-(4,6-二羟基苯)二乙酮 、 环戊酮 在 四氢吡咯 作用下， 反应 0.07h， 以90%的产率得到
  参考文献：
  名称：

  One-pot synthesis of novel spiro 2,3,7,8-tetrahydro-benzo[1,2-b:5,4-b′]dipyran-4,6-dione and 2,3,8,9-tetrahydro-benzo[1,2-b:4,3-b′]dipyran-4,10-dione derivatives

  摘要：

  An efficient synthesis of novel spiro 2,3,7,8-tetrahydro-benzo[1,2-b:5,4-b']dipyran-4,6-dione and 2,3,8,9-tetrahydro-benzo[1,2-b:4,3-b']dipyran-4,10-dione derivatives in high yields under microwave irradiation is described. The reaction was also studied under conventional heating conditions. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2008.10.016

文献信息

• One-pot synthesis of novel spiro 2,3,7,8-tetrahydro-benzo[1,2-b:5,4-b′]dipyran-4,6-dione and 2,3,8,9-tetrahydro-benzo[1,2-b:4,3-b′]dipyran-4,10-dione derivatives
  作者：D. Ashok、D. Shravani

  DOI：10.1016/j.tetlet.2008.10.016

  日期：2008.12

  An efficient synthesis of novel spiro 2,3,7,8-tetrahydro-benzo[1,2-b:5,4-b']dipyran-4,6-dione and 2,3,8,9-tetrahydro-benzo[1,2-b:4,3-b']dipyran-4,10-dione derivatives in high yields under microwave irradiation is described. The reaction was also studied under conventional heating conditions. (C) 2008 Elsevier Ltd. All rights reserved.