| 1171067-66-5

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 香豆素及其衍生物
• CAS: 1171067-66-5
• 化学式: C₂₆H₂₈O₁₃
• 分子量: 548.501
• InChiKey: ZNGJUYSUHQVEHG-OMJUENHASA-N

物化性质

• 沸点：
  669.4±55.0 °C(predicted)
• 密度：
  1.39±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

反应信息

• 作为反应物：
  描述：

  、 三氯乙酰氯 在 三乙胺 作用下， 以 乙醚 为溶剂， 反应 3.0h， 以60%的产率得到
  参考文献：
  名称：

  Application of the BHQ benzannulation reaction to the synthesis of benzo-fused coumarins

  摘要：

  A new approach to the synthesis of the 6H-benzo[d]naphthal[,2-b]pyran-6-one ring system present in the gilvocarcin family of antibiotics is described. The key feature of this approach is the application of a new benzannulation strategy (the 'BHQ Reaction') whereby readily available ortho-allylaryl trichloroacetates are transformed into naphthalene derivatives via a cascade of reactions involving an initial ATRC reaction followed by the extrusion of CO2. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2009.03.077
• 作为产物：
  描述：

  6-[1-(β-D-(2,3,4,6-tetra-O-acetyl-glucopyranosyloxy))]-7-(3-alyloxy)-2H-1-benzopyran-2-one 以 二苯醚 为溶剂， 反应 5.0h， 以94%的产率得到
  参考文献：
  名称：

  Application of the BHQ benzannulation reaction to the synthesis of benzo-fused coumarins

  摘要：

  A new approach to the synthesis of the 6H-benzo[d]naphthal[,2-b]pyran-6-one ring system present in the gilvocarcin family of antibiotics is described. The key feature of this approach is the application of a new benzannulation strategy (the 'BHQ Reaction') whereby readily available ortho-allylaryl trichloroacetates are transformed into naphthalene derivatives via a cascade of reactions involving an initial ATRC reaction followed by the extrusion of CO2. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2009.03.077