| 1257875-46-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 黄酮类化合物
• CAS: 1257875-46-9
• 化学式: C₂₆H₂₀O₂
• 分子量: 364.444
• InChiKey: BFBDGPHOVXZYNL-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  萘酚 、 4-甲氧基苯甲醛 、 苯乙炔 在 ferric hydrogen sulfate 作用下， 以 乙腈 为溶剂， 反应 6.0h， 以72%的产率得到
  参考文献：
  名称：

  Efficient one-pot synthesis of 1,3-diaryl-3H-benzo[f]chromenes using ferric hydrogensulfate

  摘要：

  An efficient and easy method for one-pot three-component synthesis of 1,3-disubstituted-3H-benzo[f]chromenes by the condensation of naphtol, aromatic aldehyde derivatives and phenylacetylene in the presence of ferric hydrogensulfate [Fe(HSO4)(3)], has been described. The catalyst displayed high activity which afforded the corresponding 1,3-disubstituted-3H-benzo[f]chromenes in satisfying yields. Alkyl-substituted phenols were examined and the corresponding benzopyran derivatives were synthesized in moderate yields. Heterogeneous nature of the using catalyst made it reusable for further chemical reactions. (C) 2010 Hossein Eshghi. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

  DOI：

  10.1016/j.cclet.2010.07.007