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Mechanisms of mammary cancer chemoprevention by organoselenium compounds
Mutation Research - Fundamental and Molecular Mechanisms of Mutagenesis, 2004Searching for optimal diets and for naturally occurring agents in routinely consumed foods that may inhibit cancer development, although challenging, constitutes a valuable and plausible approach to finding ways to control and prevent cancer. To date, the use of the micronutrient selenium in human clinical trials is limited but the outcome of these ...
Karam, El-Bayoumy, Raghu, Sinha
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Sigmatropic rearrangements of organoselenium compounds
1999Abstract In the field of synthetic organoselenium chemistry, [2,3]sigmatropic rearrangements of allylic selenium compounds and selenoxide eliminations (see Chapter 2) are the most fundamental reactions. A typical [2,3]sigmatropic rearrangement involves a transfer of oxygen from the selenium atom to the carbon atom of an allylic ...
Yoshiaki Nishiba Y Ashi, Sakae Uemura
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INHIBITION OF PKC AND PKA BY CHEMOPREVENTIVE ORGANOSELENIUM COMPOUNDS
International Journal of Oncology, 1995Numerous efficacy studies in rodents revealed that 1,4-phenylenebis(methylene)-selenocyanat (p-XSC) is a more effective chemopreventive organoselenium compound and less toxic than benzyl selenocyanate (BSC) or the inorganic compound Na2SeO3. To explore mechanisms which mediate chemopreventive activities of p-XSC we have tested its effect on protein ...
P, Foiles +8 more
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Organocatalytic Asymmetric Synthesis and Use of Organoselenium Compounds
Synlett, 2012In the last ten years organocatalysis has emerged as an efficient and sustainable strategy for the asymmetric synthesis of chiral molecules. Optically active intermediates for novel interesting transformations are generated under mild and operationally simple conditions when selenium-containing compounds are used as reaction partners.
Marini F., Sternativo S.
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ChemInform Abstract: PHOTOCHEMISTRY OF ORGANOSELENIUM COMPOUNDS
Chemischer Informationsdienst, 1974AbstractDie Belichtung von Dibenzyldiselenid (I) in Gegenwart von Suerstoff ergibt unter Abspaltung von Selen Benzaldehyd (II).
W. STANLEY +2 more
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Study of polymorphism of organosulfur and organoselenium compounds
Journal of Thermal Analysis and Calorimetry, 2010The thermal behavior of a series of organosulfur and organoselenium compounds has been studied by means of differential scanning calorimetry, X-ray diffraction, and thermomicroscopy in order to investigate their polymorphism. In this study, the polymorphism of some of the products has been established. The results of the experiments show that there are
Daniel Plano +3 more
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Structural aspects of some organoselenium compounds
Structural Chemistry, 2006The crystal structures of four organoselenium compounds, viz. bis(2-formylphenyl)diselenide (5), bis(2-methylnaphthyl)diselenide (6), organoselenenyl sulfide (7), and spiroselenurane (8) are described. Crystal data for 5: space group Pca21, crystal system orthorhombic, a=7.9969(4) A, b=20.8794(12) A, c=15.8307(13) A, Z=8, R=0.0292.
KUMAR, S +4 more
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Analysis of Organoselenium Compounds
Industrial & Engineering Chemistry Analytical Edition, 1946J.D. McCullough +2 more
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Synthesis of Organoselenium Compounds with Elemental Selenium
Advanced Synthesis and Catalysis, 2021Yun-Bing Zhou +2 more
exaly
Organoselenium compounds. Synthesis, application, and biological activity
Phosphorus, Sulfur and Silicon and the Related Elements, 2022Farahnaz Behbahani +1 more
exaly