Articles with "type reaction" as a keyword



Maillard Type Reaction for Electroless Copper Plating onto Ceramic Nanoparticles

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Published in 2024 at "Advanced Engineering Materials"

DOI: 10.1002/adem.202401523

Abstract: A high demand for oxide dispersion strengthened (ODS) materials arose in wide fields of application. The electroless plating method has been presented as an elegant way to overcome different surface energies and obtain metal‐plated ceramics.… read more here.

Keywords: ceramic nanoparticles; electroless; maillard type; copper ... See more keywords

An Application of a Schiff-Base Type Reaction in the Synthesis of a New Rhodamine-Based Hg(II)-Sensing Agent

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Published in 2019 at "Journal of Fluorescence"

DOI: 10.1007/s10895-019-02462-5

Abstract: A facile synthesis procedure, whereby 9-Anthraldehyde (AA) is coupled to aminated rhodamine (AR) via a Schiff base-type reaction, is reported. The applicability and performance of the obtained material (AA-AR) as a sensing agent was studied… read more here.

Keywords: base type; sensing agent; type reaction; schiff base ... See more keywords

Alkyl perchlorates in the Ritter-type reaction. Synthesis of N-alkylamides

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Published in 2020 at "Russian Chemical Bulletin"

DOI: 10.1007/s11172-020-2858-8

Abstract: The Ritter-type reaction of alkyl perchlorates with nitriles of various structures was systematically studied. The reaction has a wide scope and proceeds under extremely mild conditions without any catalysts or special activation of reagents. A… read more here.

Keywords: reaction synthesis; ritter type; reaction; perchlorates ritter ... See more keywords

Borylation of azines via a Minisci-type reaction

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Published in 2021 at "Chem"

DOI: 10.1016/j.chempr.2021.06.013

Abstract: C–H borylation of N-heteroarenes is an efficient yet highly challenging route to borylated aromatics. In a recent issue of Nature, Leonori and co-workers demonstrated a novel strategy toward this end by utilizing a boryl-radical-based Minisci-type… read more here.

Keywords: type reaction; borylation azines; minisci type;

HOTf-Catalyzed Alkyl-Heck-type Reaction

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Published in 2018 at "iScience"

DOI: 10.1016/j.isci.2018.04.020

Abstract: Summary The Heck reaction, along with other cross-coupling reactions, led to a revolution in organic chemistry. In the last 50 years, metal-catalyzed, photo-induced, or base-mediated Heck and Heck-type reactions have been elegantly developed. Brønsted acid-catalyzed… read more here.

Keywords: heck type; type reaction; heck; hotf catalyzed ... See more keywords

A facile synthesis of stable β-amino-N-/O-hemiacetals through a catalyst-free three-component Mannich-type reaction

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Published in 2017 at "Tetrahedron Letters"

DOI: 10.1016/j.tetlet.2017.02.084

Abstract: Abstract A practical, straightforward and one-step procedure for the synthesis of novel and stable β-amino-N-/O-hemiacetals (i.e. γ-aminoalcohols) is provided. The title compounds were obtained in good to excellent yields through an uncatalyzed three-component reaction by… read more here.

Keywords: stable amino; amino hemiacetals; type reaction; three component ... See more keywords

Radical C(sp3)-H Heck-type Reaction of N-Alkoxybenzimidoyl Chlorides with Styrenes to Construct Alkenols.

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Published in 2022 at "Organic letters"

DOI: 10.1021/acs.orglett.2c00593

Abstract: We report the first radical C(sp3)-H Heck-type reaction of aliphatic alcohols for selective δ- and ε-alkenol synthesis by photoredox catalysis. N-Alkoxybenzimidoyl chlorides are developed as novel alkoxyl radical precursors with tunable redox potentials. Various alkenols… read more here.

Keywords: alkoxybenzimidoyl chlorides; heck type; sp3 heck; type reaction ... See more keywords

Electrochemical Deoxygenative Barbier-Type Reaction.

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Published in 2022 at "Organic letters"

DOI: 10.1021/acs.orglett.2c01286

Abstract: An effective deoxygenative C(sp3)-C(sp3) bond formation reaction is achieved through electrochemical reduction of alcoholic phosphates or sulfonates with aldehydes or ketones. Alcohol derivatives of phosphates undergo single-electron reduction under electrochemical conditions followed by a spontaneous… read more here.

Keywords: reaction; barbier type; deoxygenative barbier; type reaction ... See more keywords

Cooperative Photoredox and N-Heterocyclic Carbene Catalysis Suzuki-Miyaura-Type Reaction: Radical Coupling of Aroyl Fluorides and Alkyl Boronic Acids.

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Published in 2024 at "Organic letters"

DOI: 10.1021/acs.orglett.4c00334

Abstract: An intermolecular Suzuki-Miyaura-type reaction of benzoyl fluorides with alkyl boronic acids to synthetic ketone was revealed by cooperative N-heterocyclic carbene (NHC) and photoredox catalysis. Various alkyl boric acids can be converted into alkyl radicals without… read more here.

Keywords: reaction; alkyl boronic; fluorides alkyl; suzuki miyaura ... See more keywords
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Step-Controlled Povarov-Type Reaction with 1,2-Dihydroquinolines as Precursors of Dienophiles: Direct Synthesis of Spirocyclic Bi-tetrahydroquinolines and Functionalized 1,2-Dihydroquinolines.

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Published in 2017 at "Organic letters"

DOI: 10.1021/acs.orglett.6b03330

Abstract: A novel Povarov-type reaction for straightforward synthesis of novel spiro bi-tetrahydroquinolines with readily available 1,2-DHQs (1,2-dihydroquinolines) and aromatic imines was developed. The reaction could be selectively stopped at the first stage under a Brønsted acid… read more here.

Keywords: povarov type; controlled povarov; reaction; type reaction ... See more keywords

Switchable Decarboxylative Heck-Type Reaction and Oxo-alkylation of Styrenes with N-Hydroxyphthalimide Esters under Photocatalysis.

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Published in 2018 at "Organic letters"

DOI: 10.1021/acs.orglett.8b01268

Abstract: The switchable visible-light-mediated decarboxylative Heck-type reaction and oxo-alkylation reaction of N-hydroxyphthalimide esters under photocatalysis were developed. Disubstituted or trisubstituted alkenes were obtained in good yield with high E-selectivity in the presence of Brønsted acid as… read more here.

Keywords: reaction oxo; heck type; decarboxylative heck; oxo alkylation ... See more keywords