FEHR, Charles. Enantioselective Protonation of Enolates in Natural Product Synthesis. CHIMIA, [S. l.], v. 45, n. 9, p. 253, 1991. DOI: 10.2533/chimia.1991.253. Disponível em: https://www.chimia.ch/chimia/article/view/1991_253. Acesso em: 15 apr. 2025.