Integrated Chemical Process: One-Pot Aromatization of Cyclic Enones by the Double Elimination Methodology
作者:Akihiro Orita、Jayamma Yaruva、Junzo Otera
DOI:10.1002/(sici)1521-3773(19990802)38:15<2267::aid-anie2267>3.0.co;2-3
日期:1999.8.2
A variety of aromatic hydrocarbons bearing multiple alkyl substituents are accessible with perfect regiocontrol in a one-pot reaction starting from cyclohexenones and their aromatic analogues [Eq. (1)]. The present methodology can be further extended to the synthesis of polycyclic aromatic hydrocarbons. The drawbacks encountered in the Friedel-Crafts reaction are resolved since the reaction proceeds
从环己烯酮及其芳族类似物开始,在一锅反应中可以通过完全的区域控制获得带有多个烷基取代基的多种芳族烃[式 (1)]。本方法可以进一步扩展到多环芳烃的合成。由于该反应在碱性条件下进行,因此解决了Friedel-Crafts反应中遇到的缺点。