Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5277872 | Tetrahedron Letters | 2010 | 4 Pages |
Abstract
The FeCl2/K2CO3 catalyst system was developed successfully for the N-alkylation of sulfonamides with benzylic alcohols via borrowing hydrogen method. XPS analysis suggested a possible catalyst cycle between Fe(II) and Fe(0). Under the optimized condition, the scope of the protocol was demonstrated in 21 different alkylation reactions. High yields, in general >90%, are achieved in most cases.
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Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Xinjiang Cui, Feng Shi, Yan Zhang, Youquan Deng,