Omar Viñas‐Bravo

Abnormal Beckmann rearrangement in 23-hydroxyiminodiosgenin acetate

Martín A. Iglesias‐Arteaga, Jesús Sandoval-Ramı́rez, M.Y. Mata-Esma et al. · Tetrahedron Letters · 2004 · 33 citations

Biosynthesis, Engineering, Stereoselective Synthesis +4

In situ preparation of mixed anhydrides containing the trifluoroacetyl moiety. Application to the esterification of cholesterol and phenol

Sara Montiel‐Smith, Socorro Meza‐Reyes, Omar Viñas‐Bravo et al. · ARKIVOC · 2005 · 16 citations · Full text

A convenient procedure for the synthesis of 3beta-hydroxy-6-oxo-5alpha-steroids: aplication to the synthesis of laxogenin

Martín A. Iglesias‐Arteaga, Eva M. Símuta-Lopez, Sergio Xochihua-Moreno et al. · Journal of the Brazilian Chemical Society · 2005 · 14 citations · Full text

Plant Growth Hormone, Convenient Pathway, Biosynthesis +13

1H and 13C NMR of synthetic steroid sapogenins. Part II. C-23 Substituted derivatives of (25S)-spirostanes

Omar Viñas‐Bravo, María Guadalupe Hernández-Linares, M.Y. Mata-Esma et al. · ARKIVOC · 2003 · 13 citations · Full text

Rapid conversion of spirostans into furostan skeletons at room temperature

Omar Viñas‐Bravo, Roxana Martínez-Pascual, José Luis Vega-Báez et al. · Steroids · 2011 · 11 citations

Biosynthesis, Bioorganic Chemistry, Biotransformation +3