Results 81 to 90 of about 3,507 (204)
Cyanines are small‐molecule dyes with a polymethine chain. For various applications, their properties can be tuned by varying not only chain length and auxochrome end groups but also the substituents on the polymethine chain. Here, we review the synthesis, properties, and applications of cyanines with substituents on the polymethine chain.
Rebecca Strada +2 more
wiley +1 more source
Applications of N─F─Based Reagents in the Synthesis of Organochalcogen Compounds
Herein, we provide a comprehensive review of recent advances in synthetic strategies to access organochalcogen‐decorated compounds using N─F reagents as efficient oxidants for converting chalcogen–chalcogen bonds into electrophilic chalcogen‐based species.
Thiago Anjos +5 more
wiley +1 more source
Planejamento e síntese de seleno-diidropirimidinonas e avaliação como agentes multi-alvo para o tratamento da doença de Alzheimer [PDF]
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2014.Nesta tese de doutorado realizou-se a síntese de uma nova classe de compostos organoselênio ...
Canto, Rômulo Faria Santos
core
Organoselenium Compounds as Catalysts in Nature and Laboratory
The importance of selenium as essential trace element is today generally recognized. The major biological form of this element is represented by the selenocysteine, incorporated into certain protein having redox motifs.
SANTORO, STEFANO +5 more
core +1 more source
Abstract Regulatory genetic toxicology focuses on DNA damage and subsequent gene mutations. However, genotoxic agents can also affect epigenetic marks, and incorporation of epigenetic data into the regulatory framework may thus enhance the accuracy of risk assessment.
Roger Godschalk +4 more
wiley +1 more source
Organoselenium chemistry/ edited by Brindaban C. Ranu, Bubun Banerjee.
Includes bibliographical references and index.Organoselenium Chemistry is a unique resource in this branch of organic/organometallic chemistry. The authors give an overview of synthesis strategies, introduce bioactive and environmentally friendly ...
Ranu Brindaban, Banerjee Bubun
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First chemoenzymatic synthesis of organoselenium amines and amides
A series of organoselenium amines have been synthesized and submitted to the enzymatic kinetic resolution by acetylation mediated by CAL-B (Novozym 435) to give the corresponding chiral amides in an enantiomerically pure form.
ANDRADE, Leandro H., SILVA, Alexandre V.
core +1 more source
Therapies for the treatment of pain and inflammation continue to pose a global challenge, emphasizing the significant impact of pain on patients’ quality of life.
Caren Aline Ramson da Fonseca +12 more
doaj +1 more source
Organoselenium compounds as mimics of selenoproteins and thiol modifier agents
Here, we critically review the literature on the capacity of organoselenium compounds to mimic selenoproteins (particularly GPx) and discuss some of the bottlenecks in the field.
Nilda V. Barbosa +5 more
core +1 more source
Bioinspired Use of Organoselenium Catalysts
Selenium-based reagents bear a high potential for the improvement of known reactions not only from an environmental and pharmaceutical point of view, but also as interesting reagents for the development of, completely new synthetic transformations and as potential ligands in catalytic reactions. A variety of organoselenium compounds have been proven to
SANTI, Claudio +10 more
openaire +2 more sources

