Click synthesis of 1,4-disubstituted-1,2,3-triazoles catalyzed by melamine-supported CuO nanoparticles as an efficient recyclable catalyst in water
Sign Up to like & getrecommendations! Published in 2020 at "Research on Chemical Intermediates"
DOI: 10.1007/s11164-020-04178-9
Abstract: Melamine-supported CuO nanoparticles (M-CuO nanocatalyst) are prepared as a new and efficient recyclable nanocatalyst for the regioselective synthesis of 1,2,3-triazoles in water. This new nanocatalyst was prepared by co-precipitation method and characterized by FT-IR spectral… read more here.
Keywords: disubstituted triazoles; supported cuo; efficient recyclable; cuo nanoparticles ... See more keywords
Atmospheric hydrogenation of α, β-unsaturated ketones catalyzed by highly efficient and recyclable Pd nanocatalyst
Sign Up to like & getrecommendations! Published in 2019 at "Catalysis Communications"
DOI: 10.1016/j.catcom.2019.03.008
Abstract: Abstract A thermoregulated phase-transfer Pd nanocatalyst was explored firstly and shown to be highly efficient and recyclable in the atmospheric hydrogenation of α, β-unsaturated ketones. Under optimized reaction conditions, the conversion of chalcone and the… read more here.
Keywords: unsaturated ketones; atmospheric hydrogenation; efficient recyclable; highly efficient ... See more keywords
An efficient, recyclable and large-scalable fiber-supported Fe(III) catalytic system on a simple fixed-bed reactor verified in the Biginelli reactions
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Industrial and Engineering Chemistry"
DOI: 10.1016/j.jiec.2017.11.019
Abstract: Abstract An efficient, recyclable and large-scalable fiber-supported Fe(III) catalytic system verifed in the one-pot multicomponent Biginelli reactions, is presented. The fiber catalyst was prepared conveniently from commercially available polyacrylonitrile fiber according to a simple two-step… read more here.
Keywords: fiber; scalable fiber; efficient recyclable; fiber supported ... See more keywords
Highly efficient and recyclable catalysts SnCl2–xH3PW12O40/AC with Brønsted and Lewis acid sites for terephthalic acid esterification
Sign Up to like & getrecommendations! Published in 2018 at "Journal of The Taiwan Institute of Chemical Engineers"
DOI: 10.1016/j.jtice.2018.03.012
Abstract: Abstract The esterification of terephthalic acid with monohydric alcohol is an important reaction that has been widely applied in plasticizer industry. However, high pressure, harmful solvent or prolonging the reaction time are always needed to… read more here.
Keywords: sncl2 xh3pw12o40; esterification; efficient recyclable; acid ... See more keywords
Iron (III) Silicotungstate: An Efficient and Recyclable Catalyst for Converting Glycerol to Solketal
Sign Up to like & getrecommendations! Published in 2020 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.0c01446
Abstract: In this work, we describe the use of iron (III) silicotungstate as a catalyst for the synthesis of solketal, a fuel bioadditive, from glycerol and acetone. A high yield of solketal was achieved in ... read more here.
Keywords: silicotungstate efficient; glycerol; efficient recyclable; iii silicotungstate ... See more keywords
An efficient and recyclable nanocatalyst for the green and rapid synthesis of biologically active polysubstituted pyrroles and 1,2,4,5-tetrasubstituted imidazole derivatives
Sign Up to like & getrecommendations! Published in 2019 at "RSC Advances"
DOI: 10.1039/c9ra02325a
Abstract: So the use of Fe3O4@SiO2–ZrCl2-MNPs leads to an improved protocol in terms of the compatibility with the environment, yields of the products, reaction times and the amount of the catalyst when compared with other catalysts. read more here.
Keywords: recyclable nanocatalyst; green rapid; synthesis biologically; rapid synthesis ... See more keywords
Practical and efficient recyclable oxidative system for the preparation of symmetrical disulfides under aerobic conditions
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Sulfur Chemistry"
DOI: 10.1080/17415993.2020.1856849
Abstract: ABSTRACT An efficient and practical oxidative coupling of thiols to symmetrical disulfides is developed at room temperature under aerobic conditions. The commercially available sodium methoxide solution 30 wt. % in methanol together with the air was… read more here.
Keywords: preparation symmetrical; system; practical efficient; symmetrical disulfides ... See more keywords
Highly efficient and recyclable catalyst: porous Fe3O4-Au magnetic nanocomposites with tailored synthesis.
Sign Up to like & getrecommendations! Published in 2020 at "Nanotechnology"
DOI: 10.1088/1361-6528/ab767b
Abstract: In this work, we reported the tailored design of highly efficient Fe3O4-Au magnetic nanocomposite (MNP) catalysts. Fe3O4 nanocrystals with three different morphologies have been developed with engineered amounts of urea, and the plausible mechanism has… read more here.
Keywords: different morphologies; fe3o4 mnps; fe3o4 magnetic; efficient recyclable ... See more keywords