Application of (2-cyanoaryl)arylacetonitriles in cyclization and annulation reactions. Preparation of 3-arylindans, 4-aryl-3,4-dihydronaphthalenes, 4-arylisoquinolines, 1-aminonaphthalenes, and heterocyclic analogues
Iridium-Catalyzed Synthesis of Substituted Indanones from Aromatic Carboxylates and Unsaturated Ketones
作者:Guodong Zhang、Zhiyong Hu、Giulia Bertoli、Lukas J. Gooßen
DOI:10.1021/acscatal.9b02536
日期:2019.9.6
A catalytic annulation is presented that provides straightforward, modular synthetic access to 3-substituted indanones from benzoic acids and α,β-unsaturated ketones. It is catalyzed by a bimetallic Ir/In system and proceeds via hydroarylation followed by Claisen condensation and optional retro-Claisen deacylation. The annulation may be combined into a one-pot procedure with the synthesis of the unsaturated
Microwave-Assisted One-Pot Synthesis of 1-Indanones from Arenes and α,β-Unsaturated Acyl Chlorides
作者:Wei Yin、Yuan Ma、Jiaxi Xu、Yufen Zhao
DOI:10.1021/jo060022p
日期:2006.5.1
A series of 1-indanones were synthesized in good yields via tandem Friedel-Crafts acylation and Nazarov cyclization of arenes and alpha,beta-unsaturated acyl chlorides in the presence of aluminum chloride under microwave irradiation.