Geonir M. Siqueira

Ultrasound promoted synthesis of thioesters from 2-mercaptobenzoxa(thia)zoles

Anaí Duarte, Wilson Cúnico, Cláudio Martin Pereira de Pereira et al. · Ultrasonics Sonochemistry · 2009 · 57 citations

Natural Sciences, Chemistry, Medicinal Chemistry +7

Ultrasound-promoted synthesis of 3-trichloromethyl-5-alkyl(aryl)-1,2,4-oxadiazoles

Lizandra C. Bretanha, Vinícius Esteves Teixeira, Marina Ritter et al. · Ultrasonics Sonochemistry · 2010 · 56 citations

Natural Sciences, Medicinal Chemistry, Ultrasound +7

Regiospecific acylation of acetals. A convenient method to obtain β-methoxyvinyl trichloromethyl ketones

Marcos A. P. Martins, Giovani P. Bastos, Hélio G. Bonacorso et al. · Tetrahedron Letters · 1999 · 55 citations

Natural Sciences, Chemistry, Organic Chemistry +3

Haloacetylated enol ethers. 7 . Synthesis of 3‐aryl‐5‐trihalomethylisoxazoles and 3‐aryl‐5‐hydroxy‐5‐trihalomethyl‐4,5‐dihydroisoxazoles

Marcos A. P. Martins, Geonir M. Siqueira, Giovani P. Bastos et al. · Journal of Heterocyclic Chemistry · 1996 · 50 citations · Full text

Natural Sciences, Chemistry, Medicinal Chemistry +9

Efficient solvent-free synthesis of thiazolidin-4-ones from phenylhydrazine and 2,4-dinitrophenylhydrazine

Patrícia D. Neuenfeldt, Bruna Bento Drawanz, Geonir M. Siqueira et al. · Tetrahedron Letters · 2010 · 45 citations

Natural Sciences, Chemistry, Medicinal Chemistry +7