| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5274955 | Tetrahedron Letters | 2007 | 5 Pages |
Abstract
A combinatorial synthetic route yielding benzoxazoles and benzothiazoles is described. The use of o-halophenylisocyanides in the Ugi reaction (U-4CR) followed by a copper-catalyzed cyclization affords the benzoxazole as well as the benzothiazole moiety in good yield and high diversity.
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Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Julia H. Spatz, Thorsten Bach, Michael Umkehrer, Julien Bardin, Günther Ross, Christoph Burdack, Jürgen Kolb,