7,8-dibromo-8,9-dihydro-5H-benzo[a]cyclohepten-5-one | 409070-85-5

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 7,8-dibromo-8,9-dihydro-5H-benzo[a]cyclohepten-5-one
• 英文别名: 6,7-Dibromo-5,6-dihydrobenzo[7]annulen-9-one
• CAS: 409070-85-5
• 化学式: C₁₁H₈Br₂O
• 分子量: 315.992
• InChiKey: ZVELONJHRNFFTI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  14
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  7,8-dibromo-8,9-dihydro-5H-benzo[a]cyclohepten-5-one 在 lithium chloride 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 3.0h， 以90%的产率得到7-chloro-5H-benzo[a]cyclohepten-5-one
  参考文献：
  名称：

  A NEW AND SHORT SYNTHESIS OF 7 H-BENZO[a]CYCLOHEPTEN-7-ONE AND SOME DERIVATIVES: OXIDATION OF 7-BROMO-5H-BENZO[a]CYCLOHEPTENE

  摘要：

  Oxidation of 7-bromo-5H-benzo[a]cycloheptene with some oxidation reagents has been studied. Several 2,3- and 4,5-benzotropone derivatives has been obtained. The structures of the products were determined by H-1-, (CNMR)-C-13 data and chemical transformation.

  DOI：

  10.1081/scc-100108231
• 作为产物：
  描述：

  7-bromo-5H-benzocycloheptene 在 chromium(VI) oxide 作用下， 以 溶剂黄146 为溶剂， 以29%的产率得到7H-苯并环庚烯-7-酮
  参考文献：
  名称：

  A NEW AND SHORT SYNTHESIS OF 7 H-BENZO[a]CYCLOHEPTEN-7-ONE AND SOME DERIVATIVES: OXIDATION OF 7-BROMO-5H-BENZO[a]CYCLOHEPTENE

  摘要：

  Oxidation of 7-bromo-5H-benzo[a]cycloheptene with some oxidation reagents has been studied. Several 2,3- and 4,5-benzotropone derivatives has been obtained. The structures of the products were determined by H-1-, (CNMR)-C-13 data and chemical transformation.

  DOI：

  10.1081/scc-100108231

文献信息

• A NEW AND SHORT SYNTHESIS OF 7 <i>H</i>-BENZO[<i>a</i>]CYCLOHEPTEN-7-ONE AND SOME DERIVATIVES: OXIDATION OF 7-BROMO-5<i>H</i>-BENZO[<i>a</i>]CYCLOHEPTENE
  作者：Arif Daştan、Y. Kemal Yıldız、Metin Balci

  DOI：10.1081/scc-100108231

  日期：2001.1.1

  Oxidation of 7-bromo-5H-benzo[a]cycloheptene with some oxidation reagents has been studied. Several 2,3- and 4,5-benzotropone derivatives has been obtained. The structures of the products were determined by H-1-, (CNMR)-C-13 data and chemical transformation.