Results 41 to 50 of about 906 (153)
Pencemaran Laut Oleh Senyawa Organotin [PDF]
, 2001 Organotin compounds have attracted to focusing study due to theirbioaccumulative potential and deleterious effects to the aquatic organisms. These compounds are ubiquitous contaminants in the environment and have been used commercially for many years and
Sudaryanto, A. (Agus)
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Benzochalcogenodiazoles, Synthesis, and Applications in Medicinal Chemistry and Photomedicine
European Journal of Organic Chemistry, Volume 28, Issue 23, June 23, 2025.Benzochalcogenodiazoles (BXD) including benzoxadiazoles, benzothiadiazoles, and benzoselenadiazoles are initially mainly designed for optoelectronic materials as electron‐deficient cores. Nevertheless, they are now extending their application to biology.
Jean‐Elie Zheng +2 more
wiley +1 more source
Synthesis of a-chlorolactams by cyanoborohydride-mediated radical cyclization of trichloroacetamides [PDF]
, 2019 A cyanoborohydride-promoted radical cyclization methodology has been developed to access α-chlorolactams in a simple and efficient way, using NaBH3CN and trichloroacetamides easily available from allylic and homoallylic secondary amines. This methodology
Abe +52 more
core +1 more source
Isonitrile Photochemistry: A Functional Group Class Coming in from the Cold
Chemistry – A European Journal, Volume 30, Issue 64, November 15, 2024.Isonitriles, often neglected for their unpleasant smell, have fascinated many generations of chemists thanks to unique reactivity modes. The present concept article, by retracing the seeds of isonitrile photochemistry, points out the hidden opportunities offered by visible light photo(redox) catalysis to promote key advancements in the field.
Mariateresa Giustiniano
wiley +1 more source
Enantioselective rhodium-catalysed insertion of trifluorodiazoethanes into tin hydrides [PDF]
, 2018 Aryl substituted 2,2,2-trifluorodiazoethanes undergo rhodium(II)-catalysed insertion reactions with tin hydrides affording the corresponding α-(trifluoromethyl)benzyl stannanes.
Ascough, DMH +5 more
core +2 more sources
Rapid Electrophilic 211At‐Astatination of Trimethylgermyl Arenes
ChemPlusChem, Volume 89, Issue 9, September 2024.211At‐Astatodegermylation: Different ortho‐, meta‐, and para‐substituted trimethylgermyl arenes were astatinated at low precursor amounts (0.15 μmol) in trifluoroacetic acid with an average radiochemical conversion (RCC) of ca. 50 % for electron‐rich and approx. 70 % in case of electron‐deficient arenes.
Marius Müller +7 more
wiley +1 more source
Structural basis for PPARγ transactivation by endocrine-disrupting organotin compounds [PDF]
, 2014 Harada, S., Hiromori, Y., Nakamura, S. et al. Structural basis for PPARγ transactivation by endocrine-disrupting organotin compounds. Sci Rep 5, 8520 (2015).
Fukakusa, Shunsuke +14 more
core +1 more source
An improved novel process for the synthesis of antihypertensive drug, Irbesartan [PDF]
, 2014 In general 5-substituted tetrazoles were prepared through the reactions of sodium azide with nitriles in an aromatic solvent in the presence of an amine salt. The present work describes process for the preparation of the 2-butyl-3-[[2’-(1H-tetrazol-5-yl)
Joshi, Narendra +2 more
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Self-healing elastomer system [PDF]
, 2009 A composite material includes an elastomer matrix, a set of first capsules containing a polymerizer, and a set of second capsules containing a corresponding activator for the polymerizer. The polymerizer may be a polymerizer for an elastomer.
Keller, Michael W. +2 more
core +1 more source
Research on radiation detectors, boiling transients, and organic lubricants [PDF]
The accomplishments of a space projects research facility are presented. The subjects discussed are: (1) a study of radiation resistant semiconductor devices, (2) synthesis of high temperature organic lubricants, (3) departure from phase equilibrium ...
core +1 more source