Probing the mechanism of the Ugi four-component reaction with charge-tagged reagents by ESI-MS(/MS).
MEDEIROS, GISELE A.; DA SILVA, WENDER A.; BATAGLION, GIOVANA A.; FERREIRA, DAVI A. C.; DE OLIVEIRA, HEIBBE C. B.; EBERLIN, MARCOS N.; Neto, Brenno A. D
Chemical Communications (London. 1996. Print), v. 50, p. 338 (2014)