Helmóz R. Appelt

Facilitation of long-term object recognition memory by pretraining administration of diphenyl diselenide in mice

Renato Moreira Rosa, Débora G. Flores, Helmóz R. Appelt et al. · Neuroscience Letters · 2003 · 94 citations

Diphenyl Diselenide, Cognitive Science, Neural Science +6

Facile and practical enantioselective synthesis of propargylic alcohols by direct addition of alkynes to aldehydes catalyzed by chiral disulfide–oxazolidine ligands

Antônio L. Braga, Helmóz R. Appelt, Cláudio C. Silveira et al. · Tetrahedron · 2002 · 60 citations

Engineering, Propargylic Alcohols, Organic Chemistry +7

Stereoselective synthesis of Boc-protected l-seleno- and tellurolanthionine, l-seleno- and tellurocystine and derivatives

Alex Schneider, Oscar E. D. Rodrigues, Márcio W. Paixão et al. · Tetrahedron Letters · 2005 · 48 citations

Bioorganic Chemistry, Natural Sciences, Organic Chemistry +6

A new functionalized, chiral disulfide derived from l-cysteine: (R,R)-bis[(3-benzyloxazolan-4-yl)-methane] disulfide as a catalyst in the diethylzinc addition to aldehydes

Antônio L. Braga, Helmóz R. Appelt, Paulo H. Schneider et al. · Tetrahedron Asymmetry · 1999 · 46 citations

Engineering, Organic Chemistry, Catalysis +8

An organic selenium compound attenuates apomorphine-induced stereotypy in mice

Miriana S. Machado, Renato Moreira Rosa, Andrea S. Dantas et al. · Neuroscience Letters · 2006 · 41 citations

Organic Selenium Compound, Selenium Deficiency, Medicine +5