Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5217276 | Tetrahedron | 2013 | 5 Pages |
Abstract
A protocol for straightforward and step-economical synthesis of neoflavones from coumarin-3-carboxylic acids is developed. This approach enables controlled protodecarboxylation/regioselective C-H arylation of coumain-3-carboxylic acids in one-pot using a monometallic catalytic system. A wide variety of electron-donating and -withdrawing substituents on both coumarins and arylboronic acid are tolerated under the reaction conditions and 4-aryl coumarins are constructed in high yields.
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Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Mehdi Khoobi, Fatemeh Molaverdi, Masoumeh Alipour, Farnaz Jafarpour, Alireza Foroumadi, Abbas Shafiee,