Metallomimetic Chemistry of a Cationic, Geometrically Constrained Phosphine in the Catalytic Hydrodefluorination and Amination of Ar–F Bonds
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c13318
Abstract: The synthesis, isolation, and reactivity of a cationic, geometrically constrained σ3-P compound in the hexaphenyl-carbodiphosphoranyl-based pincer-type ligand (1+) are reported. 1+ reacts with electron-poor fluoroarenes via an oxidative addition-type reaction of the C–F bond to… read more here.
Keywords: metallomimetic chemistry; chemistry; geometrically constrained; catalytic hydrodefluorination ... See more keywords
Cooperative Bond Activation and Catalytic CO2 Functionalization with a Geometrically Constrained Bis(silylene)-Stabilized Borylene.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.3c00949
Abstract: Metal-ligand cooperativity has emerged as an important strategy to tune the reactivity of transition-metal complexes for the catalysis and activation of small molecules. Studies of main-group compounds, however, are scarce. Here, we report the synthesis,… read more here.
Keywords: bis silylene; constrained bis; geometrically constrained; activation ... See more keywords
Geometrically constrained square pyramidal phosphoranide
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DOI: 10.1039/d2sc01060g
Abstract: Geometrical constriction of main group elements leading to a change in the reactivity of these main group centers has recently become an important tool in main group chemistry. A lot of focus on using this… read more here.
Keywords: chemistry; square pyramidal; group; constrained square ... See more keywords
What geometrically constrained models can tell us about real-world protein contact maps
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DOI: 10.1088/1478-3975/acd543
Abstract: The mechanisms by which a protein’s 3D structure can be determined based on its amino acid sequence have long been one of the key mysteries of biophysics. Often simplistic models, such as those derived from… read more here.
Keywords: contact maps; amino acid; protein; geometrically constrained ... See more keywords
Linking and link complexity of geometrically constrained pairs of rings
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/ac385a
Abstract: We investigate and compare the effects of two different constraints on the geometrical properties and linking of pairs of polygons on the simple cubic lattice, using Monte Carlo methods. One constraint is to insist that… read more here.
Keywords: geometrically constrained; link complexity; pairs rings; linking link ... See more keywords
Bimodal Automated Carotid Ultrasound Segmentation Using Geometrically Constrained Deep Neural Networks
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Journal of Biomedical and Health Informatics"
DOI: 10.1109/jbhi.2020.2965088
Abstract: For asymptomatic patients suffering from carotid stenosis, the assessment of plaque morphology is an important clinical task which allows monitoring of the risk of plaque rupture and future incidents of stroke. Ultrasound Imaging provides a… read more here.
Keywords: carotid ultrasound; geometrically constrained; deep neural; neural networks ... See more keywords