Janus N-Doped Carbon@Silica Hollow Spheres as Multifunctional Amphiphilic Nanoreactors for Base-Free Aerobic Oxidation of Alcohols in Water.
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DOI: 10.1021/acsami.8b11888
Abstract: The hydrophobicity/hydrophilicity of nanocatalysts has a significant impact on their performances via modulating the adsorption, transfer, and desorption of reactants/products. In this work, we reported a novel multifunctional amphiphilic nanoreactor composed of Janus nitrogen-doped carbon@silica… read more here.
Keywords: alcohols water; doped carbon; water; hollow ... See more keywords
Dual roles of sulfonyl hydrazides in the catalyst-free sulfonylation of unsaturated benzylic alcohols in water
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DOI: 10.1039/c7gc01847a
Abstract: An atom-economical sulfonylation of unsaturated benzylic alcohols in water is described. In this transformation, dual roles of sulfonyl hydrazides serving as both a sulfonyl source and a reductant have been demonstrated, which enabled a facile… read more here.
Keywords: alcohols water; dual roles; benzylic alcohols; sulfonyl hydrazides ... See more keywords
The N-alkylation of sulfonamides with alcohols in water catalyzed by a water-soluble metal–ligand bifunctional iridium complex [Cp*Ir(biimH2)(H2O)][OTf]2
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DOI: 10.1039/c9nj02542a
Abstract: A water-soluble dinuclear Cp*Ir complex bearing 4,4′,6,6′-tetrahydroxy-2,2′-bipyrimidine as a bridging ligand was found to be a highly effective catalyst for the N-alkylation of ketones with alcohols in water. read more here.
Keywords: alcohols water; alkylation sulfonamides; sulfonamides alcohols; water ... See more keywords
Dual Stimuli-Responsive Copper Nanoparticles Decorated SBA-15: A Highly Efficient Catalyst for the Oxidation of Alcohols in Water
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DOI: 10.3390/nano10102051
Abstract: In the present work, a temperature and pH-responsive hybrid catalytic system using copolymer-capped mesoporous silica particles with metal nanoparticles is proposed. The poly(2-(dimethylamino)ethyl methacrylate)(DMAEMA)-co-N-tert-butyl acrylamide) (TBA)) shell on mesoporous silica SBA-15 was obtained through free… read more here.
Keywords: alcohols water; decorated sba; temperature; oxidation ... See more keywords