Results 171 to 180 of about 2,937,461 (378)

A Novel Nitrile Oxide Precursor; 2-Methyl-4-nitro-5(2H)-isoxazolone

open access: gold, 1992
Masahiro Ariga   +5 more
openalex   +1 more source

Metal‐Organic Open‐Framework Molecular Magnet Based on Vanadium Hexacyanoferrate Prussian Blue Analogs as Cathode Material for Advanced Potassium Ion Aqueous Battery

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
An aqueous potassium‐ion battery using vanadium hexacyanoferrate (VHCF) as the cathode and graphite as the anode is presented. During charge/discharge, K+ ions shuttle between electrodes through the electrolyte, enabling energy storage. The VHCF material demonstrates high capacity (≈121 mAh g−1), fast kinetics, and eco‐friendliness, making it a ...
Nilasha Maiti   +10 more
wiley   +1 more source

From Amino Acids to α‐Keto Acids via β‐Elimination and Transamination Initiates a Pathway to Prebiotic Reaction Networks

open access: yesAngewandte Chemie, EarlyView.
A reaction starting from two amino acids, phosphoserine and Gly, reveals a pathway to the α‐keto acid building blocks pyruvate and glyoxylate, key components of a plausible early metabolic system. A one‐pot β‐elimination and transamination sequence also initiates a cascade of protometabolic transformations that provide crucial insights into the ...
Louis M.P. Ter‐Ovanessian   +5 more
wiley   +2 more sources

Convenient Synthesis of Pyrazolo[4′,3′:5,6]pyrano[4,3-c][1,2]oxazoles via Intramolecular Nitrile Oxide Cycloaddition [PDF]

open access: gold, 2021
Vaida Milišiūnaitė   +7 more
openalex   +1 more source

Pheophytinisation of eight chlorophyll derivatives in aqueous acetone [PDF]

open access: yes, 1992
Mazaki, Hitoshi   +4 more
core   +1 more source

Rapid Electrochemical Synthesis and Solvatochromic Emission Behavior of Single Crystals of a Heteronuclear Platinum(II)‐Copper(I) Complex

open access: yesAggregate, EarlyView.
A novel electrochemical approach achieves an ultrafast synthesis of a platinum(II)‐copper(I) heterometallic complex with voltage‐controlled morphologies, yielding analyzable single crystals in 30 s. These crystals exhibit striking solvatochromic and tunable luminescence, making them promising candidates for anti‐counterfeiting applications. ABSTRACT In
Yijia Liu   +5 more
wiley   +1 more source

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