Helena M. C. Ferraz

Advances in the Synthesis of α-Methylenelactones

Nicola Petragnani, Helena M. C. Ferraz, Gil Valdo José da Silva · Synthesis · 1986 · 146 citations

Bioorganic Chemistry, Biochemistry, Natural Sciences +9

(+)- and (−)-Mutisianthol: First Total Synthesis, Absolute Configuration, and Antitumor Activity

Graziela G. Bianco, Helena M. C. Ferraz, Arinice M. Costa et al. · The Journal of Organic Chemistry · 2009 · 83 citations

Asymmetric Catalysis, Medicinal Chemistry, Enantioselective Synthesis +15

A New and Efficient Approach to Cyclic .beta.-Enamino Esters and .beta.-Enamino Ketones by Iodine-Promoted Cyclization

Helena M. C. Ferraz, Eliseu O. De Oliveira, Maria Elena Payret Arrúa et al. · The Journal of Organic Chemistry · 1995 · 66 citations

Engineering, Heterocyclic, .Beta.-enamino Ketones +9

Synthesis of N-substituted pyrrole and tetrahydroindole derivatives from alkenyl β-dicarbonyl compounds

Helena M. C. Ferraz, Fernando Lourenço Pereira, Fatima S. Leite et al. · Tetrahedron · 1999 · 46 citations

Derivative (Chemistry), Derivatives, Alkenyl β-Dicarbonyl Compounds +7

Natural occurrence, biological activities and synthesis of eight-, nine-, and eleven-membered ring lactones

Helena M. C. Ferraz, Fernanda I. Bombonato, Myrian K. Sano et al. · Química Nova · 2008 · 46 citations · Full text

Enantioselective Synthesis, Bioorganic Chemistry, Biochemistry +13