Abstract:
:The possibility of band gap engineering in graphene opens countless new opportunities for application in nanoelectronics. In this work, the energy gaps of 622 computationally optimized graphene nanoflakes were mapped to topological autocorrelation vectors using machine learning techniques. Machine learning modeling revealed that the most relevant correlations appear at topological distances in the range of 1 to 42 with prediction accuracy higher than 80%. The data-driven model can statistically discriminate between graphene nanoflakes with different energy gaps on the basis of their molecular topology.
journal_name
ACS Comb Scijournal_title
ACS combinatorial scienceauthors
Fernandez M,Abreu JI,Shi H,Barnard ASdoi
10.1021/acscombsci.6b00094subject
Has Abstractpub_date
2016-11-14 00:00:00pages
661-664issue
11eissn
2156-8952issn
2156-8944journal_volume
18pub_type
杂志文章abstract::A novel immobilized N-chlorosuccinimide resin was developed for peptide disulfide bond formation in combinatorial libraries. The resin is prepared in a simple two-step process from commercial starting materials. Disulfide formation is initiated by adding a peptide solution to the resin, and excess reagent is removed b...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/co500003p
更新日期:2014-04-14 00:00:00
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
更新日期:2015-01-12 00:00:00
abstract::In this article, an original one-pot method is utilized to synthesize a variety of derivatives of naphtho[2,1-b]furan-2(1H)-one via a pseudo-four-component domino reaction of aryl aldehydes, acetic anhydride, hippuric acids, and 2-naphthols catalyzed by HSW@SPIONs. This reaction illustrates an array of attractive feat...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.5b00018
更新日期:2015-08-10 00:00:00
abstract::A copper-catalyzed efficient one step three component strategy for preparing a library of aminoindolizino[8,7-b]indoles from N-substituted 1-formyl-9H-β-carbolines, secondary amines, and substituted alkynes with high atom economy has been developed. ...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/co300123y
更新日期:2012-12-10 00:00:00
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
更新日期:2018-04-09 00:00:00
abstract::A one-pot, three-component synthesis of benzimidazole-linked thiazolidines from 2-cyanomethyl benzimidazole, iso-, isothio-, or isoselenocyanates and 1,2-dichloroethane is reported. Isolation of the key intermediate formed during the course of the reaction validates its mechanistic pathway. Under the same reaction con...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.9b00161
更新日期:2020-01-13 00:00:00
abstract::A one-bead one-compound (OBOC) library of peptide-based imaging agents was developed where a 19F-containing moiety was added onto the N-terminus of octamer peptides through copper-free click chemistry prior to screening of the library. This created a library of complete imaging agents that was screened against CXCR4, ...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.9b00146
更新日期:2020-03-09 00:00:00
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
更新日期:2019-11-11 00:00:00
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
更新日期:2012-03-12 00:00:00
abstract::A series of LiMn1-x-yFexVyPO4 (LMFVP) nanomaterials have been synthesized using a pilot-scale continuous hydrothermal synthesis process (CHFS) and evaluated as high voltage cathodes in Li-ion batteries at a production rate of 0.25 kg h-1. The rapid synthesis and screening approach has allowed the specific capacity of ...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.6b00035
更新日期:2016-11-14 00:00:00
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
更新日期:2012-10-08 00:00:00
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
更新日期:2011-01-10 00:00:00
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
更新日期:2016-10-10 00:00:00
abstract::High-throughput experimentation provides efficient mapping of composition-property relationships, and its implementation for the discovery of optical materials enables advancements in solar energy and other technologies. In a high throughput pipeline, automated data processing algorithms are often required to match ex...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.6b00053
更新日期:2016-11-14 00:00:00
abstract::Yeast surface display empowers selection of protein binding ligands, typically using recombinant soluble antigens. However, ectodomain fragments of transmembrane targets may fail to recapitulate their true, membrane-bound form. Direct selections against adhered mammalian cells empower enrichment of genuine binders yet...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.0c00036
更新日期:2020-05-11 00:00:00
abstract::Individually, benzoxazole and triazole moieties are of significant biological interest owing to their importance in drugs and pharmaceuticals. To assess their combined biological impact when woven into one molecule, we designed a novel, regioselective, multicomponent, one-pot (MCOP) approach for the construction of be...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/co500135z
更新日期:2015-01-12 00:00:00
abstract::A build/couple/pair (B/C/P) strategy was employed to generate a library of 7936 stereochemically diverse 12-membered macrolactams. All 8 stereoisomers of a common linear amine precursor were elaborated to form the corresponding 8 stereoisomers of two regioisomeric macrocyclic scaffolds via head-to-tail cyclization. Su...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/co200161z
更新日期:2012-02-13 00:00:00
abstract::The extracellular-related kinase 5 (ERK5) is a promising target for cancer therapy. A high-throughput screen was developed for ERK5, based on the IMAP FP progressive binding system, and used to identify hits from a library of 57 617 compounds. Four distinct chemical series were evident within the screening hits. Resyn...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.5b00155
更新日期:2016-08-08 00:00:00
abstract::An efficient, three-component strategy for the improved synthesis of multifunctionalized 6,7-dihydrobenzofuran-4(5H)-ones under microwave irradiation in ethyl alcohol within short periods has been established. The synthesized benzofuran-4(5H)-ones have been readily converted into polyfunctionalized cinnoline-4-carboxa...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/co5000097
更新日期:2014-06-09 00:00:00
abstract::Under the acidic conditions, substituted furans were constructed from γ-alkynyl ketones through corresponding allene intermediates in one-pot. The methodology was also tailored to a series of the Ugi reaction products for the synthesis of 6-methylpyrazin-2(1 H)-one derivatives. The current method offered significant a...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.8b00005
更新日期:2018-05-14 00:00:00
abstract::High-throughput calculations can be applied to a large number of compounds, in order to discover new useful materials. In the present work, ternary intermetallic compounds are investigated, to find new potentially interesting materials for thermoelectric applications. The screening of stable nonmetallic compounds requ...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.0c00133
更新日期:2020-12-14 00:00:00
abstract::On the basis of computational design, a focused one-bead one-compound library has been prepared on microparticle-encoded PEGA1900 beads consisting of small tripeptides with a triazole-capped N-terminal. The library was screened towards a double point-mutated version of the human FKBP12 protein, known as the destabiliz...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.9b00197
更新日期:2020-03-09 00:00:00
abstract::Solid-phase synthesis is the method of choice for peptide preparation in both research and industrial settings. The whole synthetic process is governed by the initial functionalization of the resin. Although the literature provides several methods to determine such functionalization, the addition of an Fmoc-amino acid...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.9b00154
更新日期:2019-11-11 00:00:00
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
更新日期:2013-03-11 00:00:00
abstract::Competition-enhanced ligand screening (CompELS) was employed to rapidly screen through large DNA libraries to identify single-stranded, oligonucleotide-based ligands called aptamers that bind to a nonbiological target. This previously unreported aptamer screening approach involves the repeated introduction of unenrich...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.8b00048
更新日期:2018-10-08 00:00:00
abstract::A novel parallel medicinal chemistry (PMC)-enabled synthesis of 1H-pyrazolo[3,4-d]pyrimidines employing condensation of easily accessible N-pyrazolylamides and nitriles has been developed. The presented studies describe singleton and library enablements that allowed rapid generation of molecular diversity to examine C...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.7b00116
更新日期:2017-11-13 00:00:00
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
更新日期:2011-07-11 00:00:00
abstract::A novel three-component, two-step, one-pot nucleophilic aromatic substitution (SNAr)-intramolecular cyclization-Suzuki coupling reaction was developed for the synthesis of benzo[h][1,6]naphthyridin-2(1H)-ones (Torins). On the basis of the new efficiently convergent synthetic route, a library of Torin analogs was synth...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.7b00119
更新日期:2017-12-11 00:00:00
abstract::A sequential one-pot, two-step, three-component reaction for efficient synthesis of spiro-substituted 1,3-thiazine library has been developed. The syntheses were achieved by reacting cyanoacetamide with isothiocyanate derivatives to give rise to 2-cyano-3-mercaptoacrylamides, which are trapped in situ by various cyclo...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/co100034v
更新日期:2011-01-10 00:00:00
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 ...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.5b00075
更新日期:2015-09-14 00:00:00