Results 121 to 130 of about 161,675 (297)
Carbon Energy, EarlyView.Chalcogen‐based compounds are explored as versatile tools to enhance the stability and performance of halide perovskites. Their roles in defect passivation, ion migration suppression, and interface engineering are analyzed, along with impacts on device efficiency.
Atanu Jana +4 more
wiley +1 more source
Carbon Energy, EarlyView.This review outlines advanced modification strategies for electrocatalytic and photocatalytic H2O2 production, covering bandgap tuning, defect engineering, heterostructure construction, cocatalyst loading, and functional framework design. Structure‐performance correlations are revealed across catalysts such as metal oxides, sulfides, carbon nitrides ...
Na Li +9 more
wiley +1 more source
Reversible Assembly and Disassembly of σ‐Aromatic B3 Rings
Chemistry – A European Journal, EarlyView.B3 rings are the smallest σ‐aromatic boron compounds. Here, we show for the first time that cationic diboranes with an electron‐precise (2c,2e) bond can be reversibly converted to σ‐aromatic B3 rings with electron‐deficient (3c,2e) bonding. Base‐induced disassembly of the B3 ring leads back to cationic diboranes and monoborane adducts.
Julian Krauß +4 more
wiley +1 more source
Chemistry – A European Journal, EarlyView.Regioisomerism rewires orbital topology and electronic polarity in curved non‐alternant π‐systems, switching both optical response and alkali metal ion recognition from Na+ to Rb+ selectivity. ABSTRACT Herein, we explore the fundamental concept of combining the molecular curvature of a molecular fragment of buckminsterfullerene with the pronounced ...
Jakub Cyniak +4 more
wiley +1 more source
Uncatalyzed Guanosine Phosphorylation under Potentially Prebiotic Conditions
Chemistry – A European Journal, EarlyView.Pyrophosphate acts as phosphorylating agent of guanosine under simple wet‐dry cycles without condensing agent and inorganic catalysts to afford cyclic guanosine monophosphate derivatives useful for oligomerization in prebiotic processes. ABSTRACT The phosphorylation of nucleosides and their subsequent polymerization are key issues in the study of the ...
Martina Proietti +5 more
wiley +1 more source
DNA Nanotechnology Meets Peptide and Protein Self‐Assembly
Chemistry – A European Journal, EarlyView.Combining DNA nanotechnology with peptide and protein assembly provides complementary platforms for the rational engineering of functional biomaterials. This Perspective discusses the emerging field of self‐assembling DNA‐peptide and DNA‐protein hybrid systems that combine the structural precision and programmability of DNA nanotechnology with the ...
Marcel Hanke +4 more
wiley +1 more source
Synthesis of some new pyrimidine and fused pyrimidine derivatives
, 1998 Chemistry Department, College of Education, King Saud University, Ahha Branch, P.O. Box 157, Abha Kingdom of Saudi Arabia2-Mercapto- and 2-hydroxy-3,4-dihydro-4-oxo-6-(4-tolyl)pyrimidine-S-carbonitriles (3a, b) were synthesized by two different routes ...
EI-Assiery S.A., AI-Haiza M.A.
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Site‐Specific Enzymatic Syntheses of DNA Bearing Several Modifications From RNA or DNA Templates
Chemistry – A European Journal, EarlyView.A single‐tube protocol for enzymatic synthesis of DNA containing 1–3 site‐specific nucleobase modifications was developed based on repeated single nucleotide extension, primer extension, and exchange of template. ABSTRACT Two approaches for the enzymatic synthesis of DNA oligonucleotides (ONs) bearing multiple site‐specific modifications were explored.
Lukáš Kaiser +2 more
wiley +1 more source
Pyrimidine 5\u27-nucleotidase Deficiency
, 2002 pyrimidine 5\u27-nucleotidase ...
Lawrence, Christine
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