One-Pot Three-Component Synthesis of Polysubstituted Tetrahydroindoles
Sign Up to like & getrecommendations! Published in 2019 at "Chemistry of Heterocyclic Compounds"
DOI: 10.1007/s10593-019-02600-8
Abstract: A series of novel fused pyrrole derivatives was synthesized by one-pot three-component reaction of β-enaminoketones, derived from cyclohexane-1,3-dione or dimedone, arylglyoxal hydrates, and 1,3-dimethylbarbituric acid in EtOH. read more here.
Keywords: pot three; three component; component synthesis; one pot ... See more keywords
Polystyrene@graphene oxide-Fe3O4 as a novel and magnetically recyclable nanocatalyst for the efficient multi-component synthesis of spiro indene derivatives
Sign Up to like & getrecommendations! Published in 2019 at "Research on Chemical Intermediates"
DOI: 10.1007/s11164-019-04021-w
Abstract: Polystyrene (PS)-coated magnetic graphene oxide (GO-Fe3O4) nanocomposite has been prepared and characterized by FT-IR, TEM and VSM techniques, and its catalytic activity has been evaluated in the multi-component synthesis of two series of indene derivatives.… read more here.
Keywords: graphene oxide; multi component; oxide fe3o4; component synthesis ... See more keywords
Three-component synthesis of copper(ii) coordination compounds with 2-hetarylbenzothiazoles
Sign Up to like & getrecommendations! Published in 2019 at "Russian Chemical Bulletin"
DOI: 10.1007/s11172-019-2499-y
Abstract: A method for synthesizing CuII coordination compounds with 2-hetaryl-substituted benzothiazoles was developed. The reactions of 2-amino-5-methoxythiophenol, 2-pyridyl- or 2(4)-imidazolylcarbaldehydes, and copper(ii) perchlorate in refluxing ethanol yield L2Cu(ClO4)2 or L3Cu(ClO4)2 complexes. According to the cyclic voltammetry… read more here.
Keywords: coordination compounds; coordination; copper coordination; component synthesis ... See more keywords
Highly efficient three-component synthesis of 5-substituted-1H-tetrazoles from aldehydes, hydroxylamine, and tetrabutylammonium azide using doped nano-sized copper(I) oxide (Cu2O) on melamine–formaldehyde resin
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Saudi Chemical Society"
DOI: 10.1016/j.jscs.2016.08.003
Abstract: Abstract A simple and facile one-pot three-component synthesis of 5-substituted 1H-tetrazole derivatives from aldehydes catalyzed by doped nano-sized Cu2O on melamine–formaldehyde resin (nano-Cu2O–MFR) is described. In this protocol, treatment of structurally diverse aldehydes, hydroxylamine hydrochloride… read more here.
Keywords: doped nano; cu2o; synthesis substituted; component synthesis ... See more keywords
Regioselective Three-Component Synthesis of Vicinal Diamines via 1,2-Diamination of Styrenes.
Sign Up to like & getrecommendations! Published in 2021 at "Organic letters"
DOI: 10.1021/acs.orglett.1c00898
Abstract: The vicinal diamine motif plays a significant role in natural products, drug design, and organic synthesis, and development of synthetic methods for the synthesis of diamines is a long-standing interest. Herein, we report a regioselective… read more here.
Keywords: regioselective three; diamination; component synthesis; three component ... See more keywords
Three-Component Synthesis of a Library of m-Terphenyl Derivatives with Embedded β-Aminoester Moieties.
Sign Up to like & getrecommendations! Published in 2018 at "ACS combinatorial science"
DOI: 10.1021/acscombsci.8b00137
Abstract: The three-component reaction between alkyl- or arylamines, β-ketoesters and chalcones in refluxing ethanol containing a catalytic amount of Ce(IV) ammonium nitrate allowed the construction of a large library of highly substituted dihydro- m-terphenyl derivatives containing… read more here.
Keywords: synthesis library; terphenyl derivatives; library terphenyl; component synthesis ... See more keywords
Oxidant-free, three-component synthesis of 7-amino-6H-benzo[c]chromen-6-ones under green conditions
Sign Up to like & getrecommendations! Published in 2019 at "RSC Advances"
DOI: 10.1039/c9ra07108c
Abstract: Three-component synthesis of 7-amino-6H-benzo[c]chromen-6-ones was achieved under oxidant-free green conditions. read more here.
Keywords: amino benzo; benzo chromen; component synthesis; synthesis amino ... See more keywords
Choline hydroxide promoted sustainable one-pot three-component synthesis of 1H-pyrazolo[1,2-a]pyridazine-2-carbonitriles under solvent-free conditions
Sign Up to like & getrecommendations! Published in 2020 at "Synthetic Communications"
DOI: 10.1080/00397911.2020.1720736
Abstract: Abstract A sustainable one-pot three-component synthesis of novel 1H-pyrazolo[1,2-a]pyridazine-2-carbonitrile derivatives employing a highly efficient, biodegradable, and recyclable choline hydroxide catalyst under solvent-free conditions is demonstrated. The salient features of this protocol are simple workup, mild… read more here.
Keywords: sustainable one; choline hydroxide; component synthesis; three component ... See more keywords
DABCO: An Efficient Base Catalyst for a Short and Faster One-Pot Three-Component Synthesis of Highly Functionalized Cyclohexenones: 2-Oxo-N,4,6-triarylcyclohex-3-enecarboxamides
Sign Up to like & getrecommendations! Published in 2019 at "Polycyclic Aromatic Compounds"
DOI: 10.1080/10406638.2018.1557706
Abstract: Abstract DABCO (1,4-diaza-bicyclo[2,2,2]octane) was applied as an efficient catalyst for the one-pot three-component synthesis of highly functionalized cyclohexenones: 2-oxo-N,4,6-triarylcyclohex-3-enecarboxamides via the condensation between acetophenone/4-methylacetophenone, aromatic aldehydes, and acetoacetanilide in ethanol at ambient condition. This methodology… read more here.
Keywords: component synthesis; three component; one pot; pot three ... See more keywords
Demodulation method based on a component synthesis and gradient projection for phase-shifting interferometry.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.469421
Abstract: In order to reduce the vibration error of phase-shifting interferometry (PSI) and improve the demodulation accuracy of the wavefront phase, a demodulation method based on a component synthesis and gradient projection for PSI is proposed.… read more here.
Keywords: demodulation; phase; demodulation method; component synthesis ... See more keywords
Ag-Catalyzed Multicomponent Synthesis of Heterocyclic Compounds: A Review.
Sign Up to like & getrecommendations! Published in 2021 at "Current organic synthesis"
DOI: 10.2174/1570179418666210910105744
Abstract: The investigation of the procedures for the multi-component synthesis of heterocycles has attracted the interest of organic and medicinal chemists. The use of heterogeneous catalysts, especially transition metal catalysts in organic synthesis, can provide a… read more here.
Keywords: heterocyclic compounds; multi component; component synthesis; review ... See more keywords