Chemexpress, Author at Painslibrary

Synthesis of alpha,gamma-Chiral Trifluoromethylated Amines {through|via|by means of|by way of} the Stereospecific Isomerization of alpha-Chiral Allylic Amines

Chemexpress January 22, 2025 0 Comments

Chiral gamma-branched aliphatic amines are present {in a|inside a|within a} {large|big|huge|massive|substantial|significant} {number|quantity} of pharmaceuticals and {natural|all-natural|organic} {products|goods|items|merchandise|solutions}. {However|Nevertheless|Nonetheless|Even so|On the other hand|Having said that}, enanti-oselective {methods|techniques|strategies|approaches|procedures|solutions} to access these compounds…

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A {General|Common|Basic} {Method|Technique|Approach|Strategy|System|Process} for alpha-Functionalization of Enol Derivatives {through|via|by means of|by way of} the Umpolung Cross-Nucleophile Coupling Mediated by a Single Iodine(III) Reagent

Chemexpress January 21, 2025 0 Comments

{In this|Within this} paper, we present an unprecedented and {general|common|basic} umpolung protocol that {allows|enables|permits|makes it possible for} the functionalization of silyl enol ethers and of 1,3-dicarbonyl compounds {with a|having a|using…

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Structurally Diverse Bench-Stable Nickel(0) Pre-Catalysts: A {Practical|Sensible} Toolkit for In Situ Ligation Protocols

Chemexpress January 21, 2025 0 Comments

A flurry of {recent|current} {research|study|analysis|investigation} has centered on harnessing the {power|energy} of nickel catalysis in organic synthesis. These efforts {have been|happen to be|have already been} bolstered by contemporaneous synthesis, characterization,…

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Many-Body Mechanochemistry:Intra-molecular Strain in Condensed Matter Chemistry

Chemexpress January 21, 2025 0 Comments

Mechanical forces acting on atoms or molecular groups can alter chemical kinetics and decomposition paths. So {called|known as|referred to as|named} mechanochemistry has been proposed to influence {a variety of|a number…

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{Using|Utilizing|Making use of|Employing|Working with|Applying} Lifetime and Quenching {Rate|Price} {Constant|Continuous|Continual} to {Determine|Figure out|Decide|Establish|Ascertain|Identify} Quencher Concentration

Chemexpress January 21, 2025 0 Comments

Excited state quenching {is a|is really a|is actually a|can be a|is often a|is usually a} {key|important|crucial|essential} step in photochemical reactions that involve {energy|power} or electron transfer. {High|Higher} reaction quantum yields…

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Diversity-Oriented Synthesis of Functional Polymers with Multisubstituted {Small|Little|Tiny|Modest|Smaller|Compact} Heterocycles by Facile Stereoselective Multicomponent Polymerizations

Chemexpress January 21, 2025 0 Comments

Multicomponent polymerization (MCP) has received world-wide {attention|interest|focus|consideration} as a {powerful|potent|effective|strong|highly effective} synthetic {strategy|technique|method|approach|tactic} toward {various|numerous|different|a variety of|several|many} polymers with {complex|complicated} structures. {However|Nevertheless|Nonetheless|Even so|On the other hand|Having said that}, {few|couple of|handful…

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Regio- and Diastereoselective Intermolecular [2+2] Cycloadditions Photocatalyzed by Quantum Dots

Chemexpress January 21, 2025 0 Comments

{Here|Right here} we show that colloidal quantum dots serve as visible-lightchromophores, photocatalysts, and resuable scaffolds for homo- andhetero-intermolecular photocycloadditions of 4-vinylbenzoic acidderivatives, with >90% tunable regioselectivity and {up to|as much…

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Molecular docking {studies|research} of Alpinia galanga metabolites against human placental aromatase for estrogen-dependent breast cancer {treatment|therapy|remedy}

Chemexpress January 20, 2025 0 Comments

Breast cancer {is the|will be the|may be the|would be the|could be the|is definitely the} {leading|top|major} {cause of|reason for} cancer-related deaths {among|amongst} {women|ladies|females|girls}. {With the|Using the|With all the|Together with the} clinical…

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Virtual {data|information} augmentation {method|technique|approach|strategy|system|process} for reaction prediction in {small|little|tiny|modest|smaller|compact} dataset {scenario|situation}

Chemexpress January 20, 2025 0 Comments

{To improve|To enhance} the {performance|overall performance|efficiency|functionality} of data-driven reaction prediction models, {a new|a brand new} {data|information} augmentation {method|technique|approach|strategy|system|process} for augmenting {data|information} volumes is presented that aims to add fake {data|information}…

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One-Pot Synthesis of Heteroatom-Bridged Cyclic Diaryliodonium Salts

Chemexpress January 20, 2025 0 Comments

Two one-pot procedures for the {construction|building} of O- and N-bridged diaryliodonium triflates are described. {An effective|An efficient} aryne-mediated arylation of o-iodophenols and sulfonamides {provides|offers|gives|supplies|delivers} diarylether and diarylamine intermediates, {which are|that…

Synthesis of alpha,gamma-Chiral Trifluoromethylated Amines {through|via|by means of|by way of} the Stereospecific Isomerization of alpha-Chiral Allylic Amines

A {General|Common|Basic} {Method|Technique|Approach|Strategy|System|Process} for alpha-Functionalization of Enol Derivatives {through|via|by means of|by way of} the Umpolung Cross-Nucleophile Coupling Mediated by a Single Iodine(III) Reagent

Structurally Diverse Bench-Stable Nickel(0) Pre-Catalysts: A {Practical|Sensible} Toolkit for In Situ Ligation Protocols

Many-Body Mechanochemistry:Intra-molecular Strain in Condensed Matter Chemistry

{Using|Utilizing|Making use of|Employing|Working with|Applying} Lifetime and Quenching {Rate|Price} {Constant|Continuous|Continual} to {Determine|Figure out|Decide|Establish|Ascertain|Identify} Quencher Concentration

Diversity-Oriented Synthesis of Functional Polymers with Multisubstituted {Small|Little|Tiny|Modest|Smaller|Compact} Heterocycles by Facile Stereoselective Multicomponent Polymerizations

Regio- and Diastereoselective Intermolecular [2+2] Cycloadditions Photocatalyzed by Quantum Dots

Molecular docking {studies|research} of Alpinia galanga metabolites against human placental aromatase for estrogen-dependent breast cancer {treatment|therapy|remedy}

Virtual {data|information} augmentation {method|technique|approach|strategy|system|process} for reaction prediction in {small|little|tiny|modest|smaller|compact} dataset {scenario|situation}

One-Pot Synthesis of Heteroatom-Bridged Cyclic Diaryliodonium Salts

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