One-Pot Syntheses of Dissymmetric Diamides Based on the Chemistry of Cyclic Monothioanhydrides. Scope and Limitations and Application to the Synthesis of Glycodipeptides

Opening cyclic monothioanhydrides by amines provides a convenient entry into amido thioacids that can be trapped in situ by 2,4-dinitrobenzenesulfonamides, by electron-deficient azides, or by amines in the presence of Sanger’s reagent leading, in each case, to dissymmetric diamides in what can be co...

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Veröffentlicht in:Journal of organic chemistry 2009-05, Vol.74 (10), p.3886-3893
Hauptverfasser: Crich, David, Sasaki, Kaname, Rahaman, Md Yeajur, Bowers, Albert A
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Sprache:eng
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