A green route for the synthesis of a bitter-taste dipeptide combining biocatalysis, heterogeneous metal catalysis and magnetic nanoparticles - Ungaro, Vitor A; Liria, Cleber Wanderlei; Romagna, Carolina Domeniche; Costa, Natália J. S; Philippot, Karine; Rossi, Liane Marcia; Machini, Maria Teresa (RSC Advances, 2015)