Results 181 to 190 of about 170,096 (338)

Mechanistic Promiscuity in Cobalt‐Mediated CO2 Reduction Reaction: One‐ Versus Two‐Electron Reduction Process

open access: yesAngewandte Chemie International Edition, EarlyView.
The cobalt complexes [(Hbbpya)CoII]2⁺, and [(Mebbpya)CoII]2⁺ show contrasting CO₂ reduction behaviors. [(Hbbpya)CoII]2⁺ selectively forms CO via a fast, two‐electron pathway aided by a ‐NH proton relay, while [(Mebbpya)CoII]2⁺ favours hydrogen evolution due to a slower, competitive one‐electron mechanism.
Ayan Bera   +13 more
wiley   +1 more source

Symposium on Snake Venom [PDF]

open access: green, 1903
Simon Flexner   +2 more
openalex   +1 more source

Integrated Chemoenzymatic Synthesis of the mRNA Vaccine Building Block N1‐Methylpseudouridine Triphosphate

open access: yesAngewandte Chemie International Edition, EarlyView.
Pseudouridine‐5′‐triphosphate (ΨTP) and its N1‐methylated derivative (m1ΨTP) are crucial components in mRNA vaccine technology. Here, an atom‐economic, high‐yielding biocatalytic route for ΨTP synthesis is presented. A new chemoenzymatic route for m1ΨTP synthesis was developed.
Martin Pfeiffer   +4 more
wiley   +1 more source

Exploiting exopolysaccharides from microalgae to block the toxic in vitro effects of Bothrops sp. venom. [PDF]

open access: yesSci Rep
Castro-Pinheiro C   +5 more
europepmc   +1 more source

Compatibility Between HPEG Type PCEs With Various Anionic Charge Densities and Portland Cements With Different C3A Contents

open access: yesJournal of Applied Polymer Science, EarlyView.
Evaluation of the compatibility between PCEs possessing varying anionic charge densities and Portland cements with different C3A contents. ABSTRACT This study focused on the compatibility of phosphate and sulfonate‐substituted polycarboxylate ether‐based water‐reducing admixtures (PCE) exhibiting different anionic charge densities with Portland cements
Kemal Karakuzu   +4 more
wiley   +1 more source

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