Enrique Gómez-Bengoa, Jacqueline Jiménez, Irati Lapuerta, Antonia Mielgo, Mikel Oiarbide, Itziar Otazo, Irene Velilla, Silvia Vera, Claudio Palomo,
Combined α,α-dialkylprolinol ether/Brønsted acid promotes Mannich reactions of aldehydes with unactivated imines. An entry to anti-configured propargylic amino alcohols Chemical Science. ,vol. 3, pp. 2949- 2957 ,(2012) ,
10.1039/C2SC20590D