Photocatalytic synthesis of N2/H2O to ammonia on coal based GO/SiO2 supported Ru composite catalyst
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Nanoparticle Research"
DOI: 10.1007/s11051-020-04837-3
Abstract: Graphene oxide/silica (GO/SiO2) containing various inorganic particles is obtained by using the Xinjiang Wucaiwan coal as carbon source and silicon source. The ruthenium/graphene oxide/silica (Ru/GO/SiO2) composite was prepared by loading Ru nanoparticles on the surface… read more here.
Keywords: synthesis h2o; h2o ammonia; ammonia; photocatalytic synthesis ... See more keywords
Phenanthrenequinone-Sensitized Photocatalytic Synthesis of Polysubstituted Quinolines from 2-Vinylarylimines.
Sign Up to like & getrecommendations! Published in 2021 at "Organic letters"
DOI: 10.1021/acs.orglett.1c03934
Abstract: Visible-light-excited 9,10-phenanthrenequinone (PQ*) was used as a photocatalyst for the synthesis of polysubstituted quinolines via the electrocyclization of 2-vinylarylimines. Up to quantitative yields of 2,4-disubstituted quinolines were received after 1 h of excitation with blue… read more here.
Keywords: polysubstituted quinolines; synthesis polysubstituted; photocatalytic synthesis; sensitized photocatalytic ... See more keywords
Photocatalytic Synthesis of Quinolines via Povarov Reaction under Oxidant-Free Conditions.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.1c04287
Abstract: We describe here an approach for synthesizing quinolines either from N-alkyl anilines or from anilines and aldehydes. A dual-catalyst system consisting of a photocatalyst and a proton reduction cocatalyst is employed. Without the use of… read more here.
Keywords: photocatalytic synthesis; povarov reaction; via povarov; quinolines via ... See more keywords
Photocatalytic Synthesis of para-Peroxyquinols: Total Synthesis of (±)-Stemenone B and (±)-Parvistilbine B.
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DOI: 10.1021/acs.orglett.2c02640
Abstract: A photocatalytic method to selectively synthesize 4-hydroperoxy-2,5-cyclohexadienones from para-alkyl phenols is disclosed. This photosensitized singlet oxygen approach functionalized a variety of electronically diverse para-alkyl phenols in 27-99% isolated yields. Utilizing this dearomative oxidation, (±)-stemenone B… read more here.
Keywords: stemenone parvistilbine; para; photocatalytic synthesis; synthesis ... See more keywords
Natural Sunlight Photocatalytic Synthesis of Benzoxazole-Bridged Covalent Organic Framework for Photocatalysis.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c07893
Abstract: Although natural sunlight-mediated photocatalysis is a clean, efficient, and green approach to access organic products, its application in the synthesis of covalent organic frameworks (COFs), however, is still unprecedented. Herein, we first report the sunlight… read more here.
Keywords: photocatalytic synthesis; natural sunlight; sunlight photocatalytic; photocatalysis ... See more keywords