1-Oxo-3-[2-oxo-prop-(E)-ylidene]-indan-2-carboxylic acid methyl ester | 109058-10-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚满类
• 英文名称: 1-Oxo-3-[2-oxo-prop-(E)-ylidene]-indan-2-carboxylic acid methyl ester
• CAS: 109058-10-8
• 化学式: C₁₄H₁₂O₄
• 分子量: 244.247
• InChiKey: OAQUKCAEBDISMM-XFFZJAGNSA-N

反应信息

• 作为产物：
  描述：

  [7a-Methyl-7-oxo-7,7a-dihydro-1aH-1-oxa-cyclopropa[b]naphthalen-(2Z)-ylidene]-acetic acid methyl ester 以40%的产率得到1-Oxo-3-[2-oxo-prop-(E)-ylidene]-indan-2-carboxylic acid methyl ester
  参考文献：
  名称：

  Photochemical Rearrangement of 2-Substituted 4-Alkylidene-2,3-epoxy-1-tetralone to 3-(2-Oxoalkylidene)-1-indanone

  摘要：

  Irradiation of 2-substituted 4-alkylidene-2,3-epoxy-1-tetralone results in the rearrangement to 3-(2-oxoalkylidene)-1-indanone or the E-Z isomerization around the double bond. These photoreactions are suggested to occur from the (π,π*) triplet excited state.

  DOI：

  10.1246/cl.1986.1849