期刊
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
卷 2020, 期 17, 页码 2592-2599出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/ejoc.202000275
关键词
Isochromenes; Alkynes; Domino reactions; Silver; Electron-poor anilines; Macrocyclic ligands
资金
- Universita degli Studi di Milano
In this paper, we describe the synthesis of neglected 1-aminoisochromene derivatives starting from 2-alkynylbenzaldehydes and electron-poor anilines. The domino reaction is catalyzed by original [(AgPcL)-Pc-I] complexes and occurs with complete regioselectivity under mild conditions. The approach well-tolerates different aryl, heteroaryl, alkyl and cycloalkyl substituents on alkyne terminus to give the desired products in modest to very good yields.
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