Enantioselective Liquid-Solid Extraction (ELSE)--An Unexplored, Fast, and Precise Analytical Method.

Abstract:

:A novel method of evaluating the enantioselectivity of chiral receptors is investigated. It involves extraction of an ionic guest in racemic form from an ion-exchange resin to the organic solvent, where it is bound by a chiral receptor. The enantioselectivity of the examined receptor is determined simply by measuring the enantiomeric excess of the extracted guest. We show that the concept is viable for neutral receptors binding chiral organic anions extracted into acetonitile. This method was determined to be more accurate and far less time-consuming than the classical titrations. Multiple racemic guests can be applied to a resin in a single experiment, giving the method a very high throughput.

journal_name

ACS Comb Sci

authors

Ulatowski F,Hamankiewicz P,Jurczak J

doi

10.1021/acscombsci.5b00075

subject

Has Abstract

pub_date

2015-09-14 00:00:00

pages

488-92

issue

9

eissn

2156-8952

issn

2156-8944

journal_volume

17

pub_type

杂志文章
  • Molecular Imaging of Retinoic Acids in Live Cells Using Single-Chain Bioluminescence Probes.

    abstract::Retinoic acid (RA) is a key metabolite necessary for embryonic development and differentiation in vertebrates. We demonstrate the utility of genetically encoded, ligand-activatable single-chain bioluminescence probes for detecting RAs from different biological sources. We examined 13 different molecular designs to ide...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/acscombsci.9b00035

    authors: Kim SB,Fujii R,Nishihara R,Bose RJ,Citterio D,Suzuki K,Massoud TF,Paulmurugan R

    更新日期:2019-06-10 00:00:00

  • Metal-free intramolecular amination: one-pot tandem synthesis of 3-substituted 4-quinolones.

    abstract::3-Substituted 4-quinolones were synthesized using a one-pot metal-free strategy in moderate to quantitative yields. Carried out in dimethylsulfoxide (DMSO) via a sequential addition of materials, the methodology is tolerant of a wide range of functional groups and applicable to library synthesis. ...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/co1000103

    authors: Liu QL,Li QL,Fei XD,Zhu YM

    更新日期:2011-01-10 00:00:00

  • Design, synthesis, and diversification of 3,5-substituted enone library.

    abstract::This paper describes the synthesis of a 300 member library of 3,5-substituted enones. The synthesis starts with 6 different bromoenones that are accessed from the corresponding 1,3 diones. These bromides are then diversified by Suzuki coupling with a variety of aromatic and vinyl boronic acids. Additionally a small se...

    journal_title:ACS combinatorial science

    pub_type: 信件

    doi:10.1021/co200070m

    authors: Khalaf J,Estrella-Jimenez ME,Shashack MJ,Phatak SS,Zhang S,Gilbertson SR

    更新日期:2011-07-11 00:00:00

  • Bi Alloying into Rare Earth Double Perovskites Enhances Synthesizability and Visible Light Absorption.

    abstract::A high throughput combinatorial synthesis utilizing inkjet printing of precursor inks was used to rapidly evaluate Bi-alloying into double perovskite oxides for enhanced visible light absorption. The fast visual screening of photo image scans of the library plates identifies 4-metal oxide compositions displaying an in...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/acscombsci.0c00177

    authors: Newhouse PF,Zhou L,Umehara M,Boyd DA,Soedarmadji E,Haber JA,Gregoire JM

    更新日期:2020-12-14 00:00:00

  • Facile (triazolyl)methylation of MACOS-derived benzofused sultams utilizing ROMP-derived OTP reagents.

    abstract::A combination of MACOS scale-out and ROMP-derived oligomeric triazole phosphates (OTP(n)) have been successfully utilized for the preparation of a 106-member library of triazole containing benzothiaoxazepine-1,1-dioxides. This report demonstrates the utilization of a suite of soluble OTP(n) reagents for facile (triazo...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/co2001839

    authors: Faisal S,Ullah F,Maity PK,Rolfe A,Samarakoon TB,Porubsky P,Neuenswander B,Lushington GH,Basha FZ,Organ MG,Hanson PR

    更新日期:2012-04-09 00:00:00

  • Combinatorial high-throughput screening for highly active Pd-Ir-Ce based ternary catalysts in electrochemical oxygen reduction reaction.

    abstract::A combinatorial library having 66 different ternary compositions of Pd-Ir-Ce was prepared via the impregnation method to find the optimum ternary composition with the highest performance toward oxygen reduction reaction (ORR) in acid media. Its performance in ORR activity of the combinatorial array was evaluated throu...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/co400008v

    authors: Park SH,Choi CH,Koh JK,Pak C,Jin SA,Woo SI

    更新日期:2013-11-11 00:00:00

  • Ultrasound-assisted sequential multicomponent strategy for the combinatorial synthesis of novel coumarin hybrids.

    abstract::The present investigation reports an easy access to a library of novel spiro-oxindole-pyrrolizine or pyrrolo[1,2-c]thiazole fused coumarin hybrid heterocycles through a one-pot sequential four-component reactions of 2,2-dimethyl-1,3-dioxane-4,6-dione, salicylaldehydes, isatins, and cyclic α-amino acids under ultrasoun...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/co500092b

    authors: Kanchithalaivan S,Sumesh RV,Kumar RR

    更新日期:2014-10-13 00:00:00

  • An Engineered Sso7d Variant Enables Efficient Magnetization of Yeast Cells.

    abstract::Magnetization using cheap and minimally toxic materials, such as iron oxide nanoparticles can enable easy separation of cells from culture medium and is relevant to several industrial applications. Here, we show that cell surface expression of a mutant protein that binds iron oxide can enable efficient magnetization o...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/acscombsci.8b00084

    authors: Cruz-Teran CA,Bacon K,McArthur N,Rao BM

    更新日期:2018-10-08 00:00:00

  • Polymer-supported stereoselective synthesis of tetrahydro-2H-oxazolo[3,2-a]pyrazin-5(3H)-ones from N-(2-oxo-ethyl)-derivatized dipeptides via eastbound iminiums.

    abstract::Polymer-supported N-(2-oxo-ethyl)-derivatized Ser/Thr/Cys-containing dipeptides were synthesized and subjected to acid-mediated tandem N-acylium ion cyclization-nucleophilic addition to yield tetrahydro-2H-oxazolo[3,2-a]pyrazin-5(3H)-ones. The reaction conditions and building-block combinations for stereoselective syn...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/co3001567

    authors: La Venia A,Dolenský B,Krchňák V

    更新日期:2013-03-11 00:00:00

  • Microgradient-heaters as tools for high-throughput experimentation.

    abstract::A microgradient-heater (MGH) was developed, and its feasibility as a tool for high-throughput materials science experimentation was tested. The MGH is derived from microhot plate (MHP) systems and allows combinatorial thermal processing on the micronano scale. The temperature gradient is adjustable by the substrate ma...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/co3000488

    authors: Meyer R,Hamann S,Ehmann M,Thienhaus S,Jaeger S,Thiede T,Devi A,Fischer RA,Ludwig A

    更新日期:2012-10-08 00:00:00

  • Library synthesis and antibacterial investigation of cationic anthraquinone analogs.

    abstract::We report the parallel synthesis of a series of novel 4,9-dioxo-4,9-dihydro-1H-naphtho[2,3-d][1,2,3]triazol-3-ium chloride salts, which are analogs to cationic anthraquinones. Three synthetic protocols were examined leading to a convenient and facile library synthesis of the cationic anthraquinone analogs that contain...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/co2002075

    authors: Fosso MY,Chan KY,Gregory R,Chang CW

    更新日期:2012-03-12 00:00:00

  • Combinatorial synthesis of functionalized spirooxindole-pyrrolidine/pyrrolizidine/pyrrolothiazole derivatives via three-component 1,3-dipolar cycloaddition reactions.

    abstract::A series of diverse polycyclic heterocycles containing spirooxindole, pyridine/thiophene, and pyrrolidine/pyrrolizidine/pyrrolothiazole rings have been synthesized through the 1,3-dipolar cycloaddition of azomethine ylides generated in situ by the condensation of dicarbonyl compounds (isatin or acenaphthenequinone) an...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/co500085t

    authors: Li J,Wang J,Xu Z,Zhu S

    更新日期:2014-09-08 00:00:00

  • Effects of the Ion to Growth Flux Ratio on the Constitution and Mechanical Properties of Cr1-x-Alx-N Thin Films.

    abstract::Cr-Al-N thin film materials libraries were synthesized by combinatorial reactive high power impulse magnetron sputtering (HiPIMS). Different HiPIMS repetition frequencies and peak power densities were applied altering the ion to growth flux ratio. Moreover, time-resolved ion energy distribution functions were measured...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/acscombsci.9b00123

    authors: Banko L,Ries S,Grochla D,Arghavani M,Salomon S,Pfetzing-Micklich J,Kostka A,Rogalla D,Schulze J,Awakowicz P,Ludwig A

    更新日期:2019-12-09 00:00:00

  • New diethylsilylacetylenic linker for parallel solid-phase synthesis of libraries of hydroxy acetylenic steroid derivatives with improved metabolic stability.

    abstract::Acetylenic tertiary alcohols are well-known to be compounds that are biologically more stable than their corresponding secondary alcohols. The linkage of an acetylenic compound to a polymer support and further introduction of molecular diversity was found to be an interesting way to generate libraries of hydroxy acety...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/co300034y

    authors: Talbot A,Maltais R,Poirier D

    更新日期:2012-06-11 00:00:00

  • A Bioactive Trypanosoma cruzi Bromodomain Inhibitor from Chemically Engineered Extracts.

    abstract::A set of chemically engineered extracts enriched in compounds including N-N and N-O fragments in their structures was prepared. Bromodomain binding screening and bioguided fractionation led to the identification of one oxime hit that interacts with TcBDF3 with affinity in the submicromolar range and that shows interes...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/acscombsci.7b00172

    authors: Ramallo IA,Alonso VL,Rua F,Serra E,Furlan RLE

    更新日期:2018-04-09 00:00:00

  • Synthesis of a stereochemically diverse library of medium-sized lactams and sultams via S(N)Ar cycloetherification.

    abstract::We have implemented an aldol-based "build/couple/pair" (B/C/P) strategy for the synthesis of stereochemically diverse 8-membered lactam and sultam scaffolds via S(N)Ar cycloetherification. Each scaffold contains two handles, an amine and aryl bromide, for solid-phase diversification via N-capping and Pd-mediated cross...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/co2000218

    authors: Gerard B,Duvall JR,Lowe JT,Murillo T,Wei J,Akella LB,Marcaurelle LA

    更新日期:2011-07-11 00:00:00

  • Application of High-Throughput Seebeck Microprobe Measurements on Thermoelectric Half-Heusler Thin Film Combinatorial Material Libraries.

    abstract::In view of the variety and complexity of thermoelectric (TE) material systems, combinatorial approaches to materials development come to the fore for identifying new promising compounds. The success of this approach is related to the availability and reliability of high-throughput characterization methods for identify...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/acscombsci.7b00019

    authors: Ziolkowski P,Wambach M,Ludwig A,Mueller E

    更新日期:2018-01-08 00:00:00

  • One-pot, three-component reaction using modified Julia reagents: a facile synthesis of 4,5-disubstituted 1,2,3-(NH)-triazoles in a wet organic solvent.

    abstract::A new one-pot, three component reaction involving the use of Julia reagent, aldehyde, and sodium azide was developed for the efficient synthesis of N-unsubstituted 1,2,3-triazoles. This reaction could be carried out under mild reaction conditions without any precaution, and broad scope of substrates, both respect to J...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/co5001597

    authors: Chai H,Guo R,Yin W,Cheng L,Liu R,Chu C

    更新日期:2015-03-09 00:00:00

  • Three-component reaction of a 2-aminoazine, a 2-oxoaldehyde, and a cyclic 1,3-dicarbonyl compound for the synthesis of imidazo[1,2-a]azine derivatives.

    abstract::A three-component reaction of a 2-aminoazine, a 2-oxoaldehyde, and a cyclic 1,3-dicarbonyl compound providing access toward a novel class of imidazo[1,2-a]azine derivatives was developed and studied. The scope of the process was thoroughly explored under three different reaction conditions resulting in the generation ...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/co5000695

    authors: Peshkov VA,Peshkov AA,Pereshivko OP,Van Hecke K,Zamigaylo LL,Van der Eycken EV,Gorobets NY

    更新日期:2014-10-13 00:00:00

  • Exploring the First High-Entropy Thin Film Libraries: Composition Spread-Controlled Crystalline Structure.

    abstract::Thin films of two types of high-entropy oxides (HEOs) have been deposited on 76.2 mm Si wafers using combinatorial sputter deposition. In one type of the oxides, (MgZnMnCoNi)O x , all the metals have a stable divalent oxidation state and similar cationic radii. In the second...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/acscombsci.0c00159

    authors: Nguyen TX,Su YH,Hattrick-Simpers J,Joress H,Nagata T,Chang KS,Sarker S,Mehta A,Ting JM

    更新日期:2020-12-14 00:00:00

  • Solid-supported cross-metathesis and a formal alkane metathesis for the generation of biologically relevant molecules.

    abstract::Solid-phase synthetic strategies toward the generation of libraries of biologically relevant molecules were developed using olefin cross-metathesis as a key step. It is remarkably the formal alkane metathesis based on a one-pot, microwave-assisted, ruthenium-catalyzed cross-metathesis and reduction to obtain Csp3-Csp3...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/co500176b

    authors: Méndez L,Mata EG

    更新日期:2015-02-09 00:00:00

  • Combinatorial Strategies for Synthesis and Characterization of Alloy Microstructures over Large Compositional Ranges.

    abstract::The exploration of new alloys with desirable properties has been a long-standing challenge in materials science because of the complex relationship between composition and microstructure. In this Research Article, we demonstrate a combinatorial strategy for the exploration of composition dependence of microstructure. ...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/acscombsci.6b00040

    authors: Li Y,Jensen KE,Liu Y,Liu J,Gong P,Scanley BE,Broadbridge CC,Schroers J

    更新日期:2016-10-10 00:00:00

  • Geometrical Properties Can Predict CO2 and N2 Adsorption Performance of Metal-Organic Frameworks (MOFs) at Low Pressure.

    abstract::Metal-organic frameworks (MOFs) are nanoporous materials with exceptional host-guest properties poised for groundbreaking innovations in gas separation applications according to high-throughput (HT) screening data. However, MOF structural libraries are nearly infinite in practice and so statistical and information tec...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/acscombsci.5b00188

    authors: Fernandez M,Barnard AS

    更新日期:2016-05-09 00:00:00

  • Application of sequential Cu(I)/Pd(0)-catalysis to solution-phase parallel synthesis of combinatorial libraries of dihydroindeno[1,2-c]isoquinolines.

    abstract::Parallel solution-phase synthesis of combinatorial libraries of dihydroindenoisoquinolines employing a sequential Cu(I)/Pd(0)-catalyzed multicomponent coupling and annulation protocol was realized. The scope and limitations of the protocol with respect to the substitution pattern in the aryl ring of the indene core, a...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/co200027c

    authors: Kumar S,Painter TO,Pal BK,Neuenswander B,Malinakova HC

    更新日期:2011-09-12 00:00:00

  • Combinatorial Development of Fe-Co-Nb Thin Film Magnetic Nanocomposites.

    abstract::A Fe-Co-Nb thin film materials library was deposited by combinatorial magnetron sputtering and investigated by high-throughput methods to identify new noncubic ferromagnetic phases, indicating that combinatorial experimentation is an efficient method to discover new ferromagnetic phases adequate for permanent magnet a...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/acscombsci.5b00116

    authors: Alexandrakis V,Wallisch W,Hamann S,Varvaro G,Fidler J,Ludwig A

    更新日期:2015-11-09 00:00:00

  • Combining the Petasis 3-component reaction with multiple modes of cyclization: a build/couple/pair strategy for the synthesis of densely functionalized small molecules.

    abstract::A build/couple/pair strategy for the synthesis of complex and densely functionalized small molecules is presented. The strategy relies on synthetically tractable building blocks (build), that is, diversely substituted hydrazides, α-hydroxy aldehydes, and boronic acids, which undergo Petasis 3-component reactions (coup...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/co500091f

    authors: Flagstad T,Hansen MR,Le Quement ST,Givskov M,Nielsen TE

    更新日期:2015-01-12 00:00:00

  • First-Principles Computational Screening of Perovskite Hydrides for Hydrogen Release.

    abstract::This study investigates perovskite hydrides (ABH3) comprising alkali metals of A, where A is Li, Na, K, Rb, or Cs, and alkaline-earth metals of B, where B is Be, Mg, Ca, Sr, or Ba, to screen the highest potential hydrides for hydrogen release. Herein, we investigated the most favorable dehydrogenation pathway for each...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/acscombsci.9b00108

    authors: Li Y,Chung JS,Kang SG

    更新日期:2019-11-11 00:00:00

  • Use of Target-Displaying Magnetized Yeast in Screening mRNA-Display Peptide Libraries to Identify Ligands.

    abstract::This work presents the first use of yeast-displayed protein targets for screening mRNA-display libraries of cyclic and linear peptides. The WW domains of Yes-Associated Protein 1 (WW-YAP) and mitochondrial import receptor subunit TOM22 were adopted as protein targets. Yeast cells displaying WW-YAP or TOM22 were magnet...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/acscombsci.0c00171

    authors: Bacon K,Bowen J,Reese H,Rao BM,Menegatti S

    更新日期:2020-12-14 00:00:00

  • Design of high-throughput screening assays and identification of a SUMO1-specific small molecule chemotype targeting the SUMO-interacting motif-binding surface.

    abstract::Protein-protein interactions are generally challenging to target by small molecules. To address the challenge, we have used a multidisciplinary approach to identify small-molecule disruptors of protein-protein interactions that are mediated by SUMO (small ubiquitin-like modifier) proteins. SUMO modifications have emer...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/co500181b

    authors: Alontaga AY,Li Y,Chen CH,Ma CT,Malany S,Key DE,Sergienko E,Sun Q,Whipple DA,Matharu DS,Li B,Vega R,Li YJ,Schoenen FJ,Blagg BS,Chung TD,Chen Y

    更新日期:2015-04-13 00:00:00

  • Development of High-Throughput Methods for Sodium-Ion Battery Cathodes.

    abstract::Combinatorial synthesis of Li-ion batteries has proven extremely powerful in screening complex compositional spaces for next-generation materials. To date, no Na-ion counterpart exists wherein Na-ion cathodes can be synthesized in such a way to be comparable to that obtained in bulk synthesis. Herein, we develop a syn...

    journal_title:ACS combinatorial science

    pub_type: 杂志文章

    doi:10.1021/acscombsci.9b00181

    authors: Adhikari T,Hebert A,Adamič M,Yao J,Potts K,McCalla E

    更新日期:2020-06-08 00:00:00