collidinium p-toluene sulfonate

• 英文名称: collidinium p-toluene sulfonate

反应信息

• 作为试剂：
  描述：

  乙酸异丙烯酯 、 (Z)-1-(4-methyl-3-cyclohexen-1-yl)-1-hexen-4-yn-3-one 在 collidinium p-toluene sulfonate 作用下， 以 various solvent(s) 为溶剂， 反应 4.0h， 以71%的产率得到2-acetoxy-1-ethyl-7-methyl-5,6-dihydronaphthalene
  参考文献：
  名称：

  Enynones in Organic Synthesis. 8. Synthesis of the Antimicrobial-Cytotoxic Agent Juncusol and Members of the Effusol Class of Phenols

  摘要：

  Two new syntheses of phenols have been developed which have been utilized in an efficient preparation of the antimicrobial-cytotoxic agent juncusol (22) and several members of the effusol (23) class of phenols. These results complement our earlier studies with enynones of type 42 and provide for the highly efficient conversion of 42 to either methylenecyclopentenones 45 or phenols of type 47 or 54 with virtually 100% selectivity.

  DOI：

  10.1021/jo00107a017