Synthesis and Tautomerization of Benzo[cd]azulen-3-ones

Synthesis and Tautomerization of Benzo[cd]azulen-3-ones
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DOI:
10.1021/ol2001528
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发表时间:
2011-04-01
期刊:
影响因子:
5.2
通讯作者:
Yli-Kauhaluoma, Jari
Yli-Kauhaluoma, Jari
中科院分区:
化学1区
文献类型:
--
作者:
Aumuller, Ingo B.;Yli-Kauhaluoma, Jari

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该报告描述了一种互变异构反应,该反应通过三环苯并[cd]azulen-3-ones的薁部分上的π键异构化进行。该反应机制与我们小组最近开发的消除反应相似。此外,还包括苯并[cd]azulen-3-ones、互变异构反应的起始材料的简便四步合成,以及互变异构反应的计算分析。
This report describes a type of tautomerization reaction that proceeds via isomerization of pi-bonds across the azulene moieties of tricyclic benzo[cd]azulen-3-ones. The reaction mechanism shows similarities to an elimination reaction that was recently developed in our group. Furthermore, the facile four-step syntheses of the benzo[cd]azulen-3-ones, the starting materials for the tautomerization reactions, and computational analyses of the tautomerization reaction are included.