[图书][B] The chemistry of heterocycles: structures, reactions, synthesis, and applications
T Eicher, S Hauptmann, A Speicher - 2013 - books.google.com
This classical textbook in the best sense of the word is now completely revised, updated and
with more than 40% new content. The approved ordering system according to the ring size …
with more than 40% new content. The approved ordering system according to the ring size …
Current advances in the synthesis and biological potencies of tri- and tetra-substituted 1H-imidazoles
Current advances in the synthesis and biological potencies of tri- and tetra-substituted 1H-imidazoles
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Development of novel and green NiFe2O4/geopolymer nanocatalyst based on bentonite for synthesis of imidazole heterocycles by ultrasonic irradiations
Geopolymers as aluminosilicate inorganic polymers and eco-friendly building materials
which can be used as substrate for different kinds of composite. In this research, according …
which can be used as substrate for different kinds of composite. In this research, according …
Design, preparation and characterization of urea-functionalized Fe3O4/SiO2 magnetic nanocatalyst and application for the one-pot multicomponent synthesis of …
Novel urea-functionalized silica-based magnetite hybrid core-shell nanoparticles were
prepared and characterized by Fourier transform infrared spectroscopy (FT-IR), energy …
prepared and characterized by Fourier transform infrared spectroscopy (FT-IR), energy …
Emerging trends in the syntheses of heterocycles using graphene-based carbocatalysts: An update
Graphene-based carbocatalysts owing to numerous amazing properties such as large
specific surface area, high intrinsic mobility, excellent thermal and electrical conductivities …
specific surface area, high intrinsic mobility, excellent thermal and electrical conductivities …
Catalytic activity of Cu nanoparticles supported on Fe 3 O 4–polyethylene glycol nanocomposites for the synthesis of substituted imidazoles
Z Zarnegar, J Safari - New Journal of Chemistry, 2014 - pubs.rsc.org
In the present study, we carried out chemical synthesis and characterization for a Fe3O4–
polyethylene glycol–Cu nanocomposite (Fe3O4–PEG–Cu). Firstly, poly (ethylene glycol) …
polyethylene glycol–Cu nanocomposite (Fe3O4–PEG–Cu). Firstly, poly (ethylene glycol) …
Fe 3 O 4@ chitosan nanoparticles: a valuable heterogeneous nanocatalyst for the synthesis of 2, 4, 5-trisubstituted imidazoles
Z Zarnegar, J Safari - RSC advances, 2014 - pubs.rsc.org
Chitosan-coated Fe3O4 nanoparticles (Fe3O4@ CS) were prepared simply through in situ
co-precipitation of Fe2+ and Fe3+ ions via NH4OH in an aqueous solution of chitosan and …
co-precipitation of Fe2+ and Fe3+ ions via NH4OH in an aqueous solution of chitosan and …
[HTML][HTML] Practical, ecofriendly, and highly efficient synthesis of 2-amino-4H-chromenes using nanocrystalline MgO as a reusable heterogeneous catalyst in aqueous …
J Safari, Z Zarnegar, M Heydarian - Journal of Taibah University for …, 2013 - Elsevier
A simple, efficient, and environmentally benign method has been developed for the
synthesis of 2-amino-4H-chromenes under the heterogeneous catalysis of nanocrystalline …
synthesis of 2-amino-4H-chromenes under the heterogeneous catalysis of nanocrystalline …
Co (II) anchored glutaraldehyde crosslinked magnetic chitosan nanoparticles (MCS) for synthesis of 2, 4, 5‐trisubstituted and 1, 2, 4, 5‐tetrasubstituted imidazoles
H Singh, JK Rajput - Applied Organometallic Chemistry, 2018 - Wiley Online Library
A simple, highly efficient and green synthesis of 2, 4, 5‐trisubsituted and 1, 2, 4, 5‐
tetrasubstituted imidazoles was developed using a novel MCS‐GT@ Co (II) magnetically …
tetrasubstituted imidazoles was developed using a novel MCS‐GT@ Co (II) magnetically …
An efficient synthesis of tri-and tetrasubstituted imidazoles from benzils using functionalized chitosan as biodegradable solid acid catalyst
K Khan, ZN Siddiqui - Industrial & Engineering Chemistry …, 2015 - ACS Publications
An environmentally benign, highly efficient one-pot four-component synthesis of highly
functionalized imidazole derivatives using different aldehydes, substituted amines, benzil …
functionalized imidazole derivatives using different aldehydes, substituted amines, benzil …