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 linkages.
journal_name
ACS Comb Scijournal_title
ACS combinatorial scienceauthors
Méndez L,Mata EGdoi
10.1021/co500176bsubject
Has Abstractpub_date
2015-02-09 00:00:00pages
81-6issue
2eissn
2156-8952issn
2156-8944journal_volume
17pub_type
杂志文章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
更新日期:2011-07-11 00:00:00
abstract::This is a report on the early years of combinatorial materials science and technology. High-throughput technologies (HTTs) are found in life- and materials-science laboratories. Although HTTs have long been the standard in life sciences in academia as well as in industry, HTTs in materials science have become the stan...
journal_title:ACS combinatorial science
pub_type: 历史文章,杂志文章,评审
doi:10.1021/acscombsci.8b00189
更新日期:2019-06-10 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::A one-pot parallel synthesis of N(1)-aryl-N(2)-alkyl-substituted oxamides with 2,2,2-trifluoroethyl chlorooxoacetate was developed. The synthesis of a library of 45 oxamides revealed higher efficiency of this reagent over the known ethyl chlorooxoacetate. The reagent was successfully used to prepare the known oxamide-...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.5b00091
更新日期:2015-10-12 00:00:00
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
更新日期:2012-04-09 00:00:00
abstract::We propose to minimize the sampling time for high-throughput measurements of powder X-ray diffraction (XRD) and X-ray absorption fine structure (XAFS) in synchrotron radiation. The conventional synchrotron radiation powder X-ray diffraction method requires filling of a capillary tube, but a structure-refining diffract...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.0c00174
更新日期:2020-12-14 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::Ultrasound-assisted synthesis of benzimidazo[2,1-b]quinazolin-1(1H)-ones was achieved via piperidine-catalyzed three-component reaction of 2-aminobenzimidazoles, an aromatic aldehyde, and 1,3-dione in aqueous isopropanol. This mechanism was first suspected following our identification of unusual reaction intermediates...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.5b00186
更新日期:2016-03-14 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::DNA-encoded synthesis is rekindling interest in combinatorial compound libraries for drug discovery and in technology for automated and quantitative library screening. Here, we disclose a microfluidic circuit that enables functional screens of DNA-encoded compound beads. The device carries out library bead distributio...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.6b00192
更新日期:2017-03-13 00:00:00
abstract::For a future structure-activity relationship (SAR) study, a library of desketoraloxifene analogues has been prepared by parallel synthesis using iodocyclization and subsequent palladium-catalyzed coupling reactions. Points of desketoraloxifene diversification involve the two phenolic hydroxyl groups and the aliphatic ...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/co200090p
更新日期:2011-09-12 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::Adleman's illustration of molecular computing using DNA paved the way toward an entirely new direction of computing (Adleman, L. M. Science 1994, 266, 1021). The exponential time complex combinatorial problem on a traditional computer turns out to be a separation problem involving a polynomial number of steps in DNA c...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.9b00150
更新日期:2020-05-11 00:00:00
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
更新日期:2015-03-09 00:00:00
abstract::An unprecedented three-component C(sp(3))-H functionalization of 2-alkylazaarenes with aryl aldehydes and 4-hydroxycoumarins was realized, providing azaarene-substituted 3-benzyl-4-hydroxycoumarins in good to excellent yields. These new target compounds displayed broad-spectrum antibacterial activities, providing a ne...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.6b00082
更新日期:2016-09-12 00:00:00
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
更新日期:2011-09-12 00:00:00
abstract::Copolymerization of isoprene (IP) with glycidyl methacrylate (GMA) was performed under RAFT (reversible addition-fragmentation chain-transfer) polymerization conditions in a platform for high-output experimentation. Covering the range between 1 and 0.2 molar fraction of IP in the feed, four sets of reactions were carr...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.9b00110
更新日期:2019-12-09 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::The thin film system Ti-Ni-Si was investigated using methods of combinatorial materials science. A thin film composition spread library of the system was fabricated using combinatorial magnetron sputtering. The functional properties Seebeck coefficient, electrical resistivity, and luminance were determined using high-...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.8b00181
更新日期:2019-05-13 00:00:00
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
更新日期:2016-05-09 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::Unfunctionalized alkylbiphenyls were fabricated by a parallel and combinatorial synthesis using pentaerythritol as a tetrapodal soluble support for a sulfonate-based traceless multifunctional linker system. Nickel N-heterocyclic carbene-catalyzed reactions of pentaerythritol tetrakis(biphenylsulfonate)s with primary a...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/co400136k
更新日期:2014-05-12 00:00:00
abstract::A novel and highly efficient three-component reaction of 2-alkynylbenzaldoxime, carbodiimide, with electrophile (bromine or iodine monochloride) is disclosed, which generates 1-(4-haloisoquinolin-1-yl)ureas in good yields under mild conditions. Subsequent palladium-catalyzed Suzuki-Miyaura coupling reaction is introdu...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/co100026y
更新日期:2011-03-14 00:00:00
abstract::A fast and facile synthesis of a series of 4-nitrophenyl 2-azidoethylcarbamate derivatives as activated urea building blocks was developed. The N-Fmoc-protected 2-aminoethyl mesylates derived from various commercially available N-Fmoc-protected α-amino acids, including those having functionalized side chains with acid...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.6b00160
更新日期:2017-03-13 00:00:00
abstract::We have achieved an efficient solution-phase parallel synthesis of a library of natural piper-amide-like compounds from the bifunctional β-phosphono-N-hydroxy-succinimidyl ester intermediate. The primary important feature in our study is the construction of natural-product-like molecules through the adaptation of soph...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/co400003d
更新日期:2013-04-08 00:00:00
abstract::A combination of flow and batch chemistries has been successfully applied to the assembly of a series of trisubstituted drug-like pyrrolidines. This study demonstrates the efficient preparation of a focused library of these pharmaceutically important structures using microreactor technologies, as well as classical par...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/co2000357
更新日期:2011-07-11 00:00:00
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
更新日期:2019-06-10 00:00:00
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 re...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.6b00094
更新日期:2016-11-14 00:00:00
abstract::Fourteen (hetero-)(arylidene)arylhydrazide derivatives (ABH1-ABH14) were synthesized, and their inhibitory activities against monoamine oxidases (MAOs) and acetylcholinesterase (AChE) were evaluated. Compound ABH5 most potently inhibited MAO-B with an IC50 value of 0.025 ± 0.0019 μM; ABH2 and ABH3 exhibited high IC50 ...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/acscombsci.0c00136
更新日期:2020-11-09 00:00:00
abstract::Thirteen 5-hetarylaminopyrazoles were synthesized in 62-93% yield through the arylation of 1-isopropyl- and 1-phenyl-5-aminopyrazoles with electrophilic hetarylhalides under optimized conditions. Condensation of 5-hetarylaminopyrazoles with carbonyl compounds facilitated by AcOH or Me(3)SiCl furnished 23 pyrazolo[3,4-...
journal_title:ACS combinatorial science
pub_type: 杂志文章
doi:10.1021/co300063x
更新日期:2012-08-13 00:00:00