[HTML][HTML] Catalytic application of selenium and tellurium compounds as glutathione peroxidase enzyme mimetics

EE Alberto, V Nascimento, AL Braga - Journal of the Brazilian …, 2010 - SciELO Brasil
This review covers the past decade of intensive research on the design, synthesis and
screening of organoselenides and tellurides as catalyst able to mimic the activity of the …

Recent advances on diverse decarboxylative reactions of amino acids

M Rahman, A Mukherjee, IS Kovalev… - Advanced Synthesis …, 2019 - Wiley Online Library
This review aims to report recent advances on decarboxylative reactions of amino acids
catalyzed by transition metals or non‐metals and the growing opportunities they present in …

Visible-light photoredox synthesis of chiral α-selenoamino acids

M Jiang, H Yang, H Fu - Organic letters, 2016 - ACS Publications
N-Acetoxyphthalimide derivatives of two genetically coded proteinogenic amino acids, l-
aspartic acid and glutamic acid, were used as visible light photoredox chiral sources and …

Zn in ionic liquid: an efficient reaction media for the synthesis of diorganyl chalcogenides and chalcogenoesters

S Narayanaperumal, EE Alberto, K Gul, CY Kawasoko… - Tetrahedron, 2011 - Elsevier
A straightforward and efficient methodology is described to synthesize structurally diverse
diorganyl selenides, sulfides, seleno-and thioesters by using commercially available Zn dust …

Ring opening of unprotected aziridines by zinc selenolates in a biphasic system

AL Braga, RS Schwab, EE Alberto, SM Salman… - Tetrahedron …, 2009 - Elsevier
A set of chiral β-seleno amines were prepared by the ring-opening reaction of unprotected
aziridines. Under acid conditions diaryl or dialkyl diselenides were reduced by zinc and …

Efficient Synthesis of Modular Amino Acid Derivatives Containing Selenium with Pronounced GPx‐Like Activity

EE Alberto, LC Soares, JH Sudati, ACA Borges… - 2009 - Wiley Online Library
New chiral selenide‐and diselenide amino acid derivatives have been synthesized. By a
simple and efficient two‐step route, these new compounds were obtained from inexpensive …

CuO nano particles and [bmim] BF 4: an application towards the synthesis of chiral β-seleno amino derivatives via ring opening reaction of aziridines with diorganyl …

SM Salman, S Narayanaperumal, RS Schwab… - RSC …, 2012 - pubs.rsc.org
A series of chiral β-seleno amino derivatives were synthesized via a ring opening reaction of
different aziridines with diorganyl diselenides mediated by recyclable CuO nanopowder and …

Stability of di-butyl-dichalcogenide-capped gold nanoparticles: experimental data and theoretical insights

LF Gorup, B Perlatti, A Kuznetsov… - RSC …, 2020 - pubs.rsc.org
Metals capped with organochalcogenides have attracted considerable interest due to their
practical applications, which include catalysis, sensing, and biosensing, due to their optical …

Ionic liquid: an efficient and recyclable medium for synthesis of unsymmetrical diorganyl selenides promoted by InI

S Narayanaperumal, EE Alberto… - Organic & …, 2009 - pubs.rsc.org
Ionic liquid : an efficient and recyclable medium for synthesis of unsymmetrical diorganyl
selenides promoted by InI - Organic & Biomolecular Chemistry (RSC Publishing) DOI:10.1039/B910699E …

Cobalt‐Catalyzed Carbon‐Carbon Bond Formation: Synthesis and Applications of Enantiopure Pyrrolidine Derivatives[1]

SF Hsu, CW Ko, YT Wu - Advanced Synthesis & Catalysis, 2011 - Wiley Online Library
In the presence of cobalt catalysts and tetramethylethylenediamine (TMEDA), the iodine
atom in (S)‐2‐(iodomethyl) pyrrolidines was replaced by an aryl or an alkynyl group from the …