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  • Title: On the mechanism of the aza-Morita-Baylis-Hillman reaction: ESI-MS interception of a unique new intermediate.
    Author: Regiani T, Santos VG, Godoi MN, Vaz BG, Eberlin MN, Coelho F.
    Journal: Chem Commun (Camb); 2011 Jun 21; 47(23):6593-5. PubMed ID: 21541415.
    Abstract:
    Solutions of aza-Morita-Baylis-Hillman (aza-MBH) reactions were directly monitored by ESI(+)-MS(/MS) spectrometry to obtain information on their mechanism. A unique bis-sulfonamide intermediate was intercepted and characterized and, based on this novel species, a mechanism that rationalizes the uniqueness of aza-MBH reactions is proposed.
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