A versatile approach to noncoded beta-Hydroxy-alpha-amino esters and alpha-amino acids/esters from Morita-Baylis-Hillman adducts - Ullah, Hamid; Ferreira, André Vargas; Bendassolli, Jose Albertino; Rodrigues Junior, Manoel Trindade; Formiga, André Luiz Barboza; Coelho, Fernando (Synthesis, 2015)