Results 271 to 280 of about 390,444 (399)

Mechanochemical Activation of NaHCO3: A Solid CO2 Surrogate in Carboxylation Reactions

open access: yesChemSusChem, EarlyView.
This study presents sodium bicarbonate (NaHCO3) as a safe, solid source of CO2 for mechanochemical carboxylation reactions. Mechanochemical methods for synthesizing cyclic carbamates and organic carbonates from NaHCO3 are developed. This approach holds significant potential for pharmaceutical applications, highlighting solvent‐minimized synthesis and ...
Francesco Mele   +11 more
wiley   +1 more source

Bombyx Mori Silk Fibroin as Sustainable Organocatalyst for Diastereoselective Michael Additions

open access: yesChemSusChem, Accepted Article.
Powdered silk fibroin (PSF) extracted from Bombyx mori cocoons is reported as a heterogeneous organocatalyst in the selective Michael 1,4 addition of nitromethane to α,β‐unsaturated carbonyl compounds, affording Michael adducts in almost quantitative yields, with complete anti diastereoselectivity and in mild conditions.
Carola Ricciardelli   +8 more
wiley   +1 more source

Magnetic Layered Double Hydroxide Nanocomposites: Synthesis, Catalytic Performances, Environmental and Biological Applications

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This review involves a comprehensive study on the diverse applications of the magnetic layered double hydroxides (LDHs) including their catalytic performances, as well as, environmental and biological functions. Moreover, different strategies utilized for the synthesis of LDH‐based composites are described.
Mohammad Mavvaji   +2 more
wiley   +1 more source

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