Concepedia

Hélio A. Stefani

HA

105

Publications

4.7K

Citations

38

H-Index

1987

Active since

Affiliations

Universidade de São Paulo(Current)

Instituto de Ciências Farmacêuticas

Universidade Federal de São Paulo

Universidade Federal de Santa Maria

Universidade Federal de São Carlos

Hélio A. Stefani is an author at Universidade de São Paulo specializing in chemistry, organic chemistry, and engineering.

Top concepts

ChemistryOrganic ChemistryEngineeringNatural SciencesCatalysisChemical EngineeringBiomolecular EngineeringBiochemistryPharmacologyDiversity-oriented Synthesis

Publications per year

1987–2022

105

Publications

105

Recent advances in organotrifluoroborates chemistry

Hélio A. Stefani, Rodrigo Cella, Adriano S. Vieira · Tetrahedron · 2007 · 301 citations

Inorganic Chemistry, Organic Material Chemistry, Engineering +4

Vinylic Selenides and Tellurides - Preparation, Reactivity and Synthetic Applications

J. V. Comasseto, Lo Wai Ling, Nicola Petragnani et al. · Synthesis · 1997 · 236 citations

Materials Science, Experimental Synthesis, Chemical Engineering +6

Ultrasound in heterocycles chemistry

Rodrigo Cella, Hélio A. Stefani · Tetrahedron · 2008 · 211 citations

Sonoelectrochemistry, Power Ultrasound, Sonochemistry +3

Recent advances in selenocyclofunctionalization reactions

Nicola Petragnani, Hélio A. Stefani, Claudéte J. Valduga · Tetrahedron · 2001 · 159 citations

Organic Chemistry, Stereoselective Synthesis, Chemistry +2

Dihydropyrimidin-(2H)-ones obtained by ultrasound irradiation: a new class of potential antioxidant agents

Hélio A. Stefani, Carlindo B. Oliveira, Roberta B. Almeida et al. · European Journal of Medicinal Chemistry · 2006 · 156 citations

Biochemistry, Medicine, Potential Antioxidant Agents +4

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