Narrow your search

Library

FARO (5)

KU Leuven (5)

LUCA School of Arts (5)

Odisee (5)

Thomas More Kempen (5)

Thomas More Mechelen (5)

UCLL (5)

ULiège (5)

VIVES (5)

Vlaams Parlement (5)

More...

Resource type

book (12)


Language

English (12)


Year
From To Submit

2022 (2)

2020 (9)

2019 (1)

Listing 11 - 12 of 12 << page
of 2
>>
Sort by

Book
Advances in Cross-Coupling Reactions
Authors: ---
Year: 2020 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

Loading...
Export citation

Choose an application

Bookmark

Abstract

In this Special Issue, recent advances in cross-coupling reactions are presented in the form of original research articles, reviews, and short communications. These contributions cover different topics in this area, including novel coupling reactions, reaction conditions, synthetic alternatives, metal ligands, and applications for new pharmaceutical compounds and organic materials. In particular, the reviews deal with methodologies such as the synthesis of diarylketones through palladium catalysis and the most relevant examples of Suzuki–Miyaura and Buchwald–Hartwig coupling reactions in the synthesis of bioactive compounds. The synthetic utility of cross-coupling reactions for the synthesis of medium-size rings and the utility of Stille and Suzuki coupling reactions for the synthesis of new molecular machines based on sterically hindered anthracenyl trypticenyl units are also summarized. The original research articles present the synthesis of 2-alkynylpyrrols by inverse Sonogashira coupling and the synthesis of indoles under oxidative dearomative cross-dehydrogenative conditions. The efficient combination of iridium-catalyzed C–H borylation of aryl halides with the Sonogashira coupling and a sequential iridium-catalyzed borylation of NH-free pyrroles followed by a Suzuki–Miyaura reaction are included. The synthesis of aryl propionic acids, a common structural motif in medicinal chemistry, and the synthesis of new organic dyes are also covered.


Book
Amide Bond Activation
Author:
ISBN: 3039212044 3039212036 Year: 2019 Publisher: MDPI - Multidisciplinary Digital Publishing Institute

Loading...
Export citation

Choose an application

Bookmark

Abstract

The amide bond represents a privileged motif in chemistry. The recent years have witnessed an explosion of interest in the development of new chemical transformations of amides. These developments cover an impressive range of catalytic N–C bond activation in electrophilic, Lewis acid, radical, and nucleophilic reaction pathways, among other transformations. Equally relevant are structural and theoretical studies that provide the basis for chemoselective manipulation of amidic resonance. This monograph on amide bonds offers a broad survey of recent advances in activation of amides and addresses various approaches in the field.

Keywords

N-heterocyclic carbene --- non planar amide --- ruthenium (Ru) --- physical organic chemistry --- gemcitabine prodrug --- pyramidal amides --- bridged sultams --- catalysis --- dipeptides --- N-(1-naphthyl)acetamide --- C-N ? bond cleavage --- steric effects --- peptide bond cleavage --- transition-metal-free --- palladium --- N-heterocyclic carbenes (NHCs) --- addition reaction --- C–O activation --- rhodium --- metal complexes --- carbanions --- thioamidation --- amide bond --- intramolecular catalysis --- antiviral activity --- additivity principle --- pre-catalysts --- C–N bond cleavage --- bridged lactams --- C–H acidity --- arynes --- twisted amides --- organic synthesis --- amination --- Suzuki-Miyaura --- tert-butyl --- cyclopentadienyl complexes --- C-S formation --- enzymes --- DFT study --- sulfonamide bond --- N --- HERON reaction --- primaquine --- entropy --- amide activation --- amidation --- synthesis --- amide hydrolysis --- carbonylicity --- amide bond activation --- amide bond resonance --- aminosulfonylation --- molecular dynamics --- model compound --- in situ --- amide --- homogeneous catalysis --- heterocycles --- anomeric effect --- multi-component coupling reaction --- kinetic --- excited state --- C–H bond cleavage --- palladium catalysis --- amides --- thiourea --- formylation --- alkynes --- cis/trans isomerization --- amide C–N bond activation --- intein --- C-H functionalization --- succindiamide --- amide bonds --- crown ether --- aminoacylation --- directing groups --- cytostatic activity --- reaction thermodynamics --- acyl transfer --- transition metals --- N-dimethylformamide --- DMAc --- acylative cross-coupling --- C-H/C-N activation --- nickel catalysis --- antibacterial screening --- sodium --- aryl thioamides --- Winkler-Dunitz parameters --- catalyst --- N-dimethylacetamide --- base-catalyed hydrolysis --- nitrogen heterocycles --- cross-coupling --- insertion --- amidicity --- nitro-aci tautomerism --- activation --- carbonylation --- transamidation --- amine --- distortion --- Pd-catalysis --- rotational barrier energy --- hypersensitivity --- N–C activation --- metabolic stability --- [2+2+2] annulation --- twisted amide --- protease --- cyanation --- amide resonance --- trialkylborane --- catalysts --- biofilm eradication --- pharmacokinetics --- pancreatic cancer cells --- DMF --- aryl esters --- Michael acceptor --- fumardiamide --- water solvation --- ester bond activation --- cyclization --- nuclear magnetic resonance --- secondary amides --- reaction mechanism --- density functional theory --- density-functional theory --- amino acid transporters

Listing 11 - 12 of 12 << page
of 2
>>
Sort by