Results 201 to 210 of about 197,331 (314)

Nitrilation of carboxylic acids by P<sup>III</sup>/P<sup>V</sup>-catalysis. [PDF]

open access: yesChem Sci
Ali SZ   +6 more
europepmc   +1 more source

A Riboflavin‐Derived Flavinium Salt Mediates Chemoselective Methylation Reactions

open access: yesChemistry – A European Journal, Volume 32, Issue 5, 2 February 2026.
A two‐component methylation protocol was developed, where the active flavin mediator can be recycled in a single step. Crystallographic data and NMR spectroscopy support the mechanistic proposal, while chemoselective methylation was observed for a broad range of biologically relevant substrates. ABSTRACT Selective methylation is among the most relevant
Tim Langschwager   +3 more
wiley   +1 more source

Recent Advances in Mediator and Proton Relay Usage in Molecular Catalysis

open access: yesAdvanced Science, Volume 13, Issue 8, 9 February 2026.
The use of electron–proton transfer mediators, redox mediators, and proton relays in synergy with molecular catalysts in energy‐related small‐molecule and organic transformations is discussed, with a focus on recent advances. Linear free‐energy relationship and catalytic Tafel plots provide a systematic foundation for benchmarking these catalytic ...
Yu‐Lin Chi   +3 more
wiley   +1 more source

Graphitic carbon nitride/nickel dual catalysis for decarboxylative synthesis of unsymmetrical ketones from keto acids.

open access: yesGreen Chem
Findlay MT   +8 more
europepmc   +1 more source

Tandem Takeoff: Powering Tomorrow with Industrial‐Grade Perovskite/Silicon Solar Cells

open access: yesAdvanced Energy Materials, Volume 16, Issue 5, 4 February 2026.
Perovskite/silicon tandem solar cells have recently achieved certified power conversion efficiencies of 34.85%, far exceeding the Shockley‐Queisser limit for single‐junction silicon and standalone perovskite cells. This review highlights the latest advances in the design, integration, and optimization of perovskite top cells for monolithic tandem ...
Maria Vasilopoulou   +19 more
wiley   +1 more source

Closed‐Loop Monitoring of Pathogenic Bacteria with a Pt Single Atom@Quinone–Phenol Nanozymes‐Based Platform: Enables Accurate Pathogen Detection and Eradication

open access: yesAggregate, Volume 7, Issue 2, February 2026.
This work constructs a closed‐loop monitoring platform that innovatively integrates dual‐anchored Pt single‐atom nanozymes and magnetic enrichment. It enables flexible triple‐mode detection and on‐demand sterilization. A custom‐built smart portable device allows for simultaneous on‐site identification and eradication of pathogens, transforming passive ...
Lulu Cao   +13 more
wiley   +1 more source

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