Tandem Cyclization of α-Cyano α-Alkynyl Aryl Ketones Induced by tert-Butyl Hydroperoxide and Tetrabutylammonium Iodide

Autor: Yu‐Cheng Yeh, Ying-Chieh Wong, Chen-Tso Tseng, Kak-Shan Shia, Tzu-Ting Kao
Rok vydání: 2012
Předmět:
Zdroj: Organic Letters. 14:6024-6027
ISSN: 1523-7052
1523-7060
DOI: 10.1021/ol3028972
Popis: The radical cascade protocol of the α-cyano α-TMS/aryl-capped alkynyl aryl ketones promoted by tert-butyl hydroperoxide under catalysis with tetrabutylammonium iodide in refluxing benzene has been developed, leading to the construction of a variety of highly functionalized [6,6,5] tricyclic frameworks in an efficient manner.
Databáze: OpenAIRE