Chem. Commun.

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A single molecular probe for multi-analyte (Cr3+, Al3+ and Fe3+) detection in aqueous medium and its biological application

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12258-12261
DOI: 10.1039/C4CC04731A, CommunicationJunfeng Wang, Yingbo Li, Nikul G. Patel, Ge Zhang, Demin Zhou, Yi Pang
An ESIPT-based fluorescent sensor 1 was developed, which could simultaneously detect trivalent metal ions Cr3+, Al3+ and Fe3+ in aqueous medium.
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Light-driven Au(III)-promoted cleavage of triazole-bearing amine derivatives and its application in the detection of ionic gold

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12352-12355
DOI: 10.1039/C4CC06348A, CommunicationDajeong Yim, Hongsik Yoon, Chi-Hwa Lee, Woo-Dong Jang
Light-driven Au(III)-promoted oxidative cleavage of triazole-bearing amine derivatives is utilized for the detection of ionic gold in aqueous media.
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N-Heterocyclic carbene-catalyzed double acylation of enones with benzils

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12285-12288
DOI: 10.1039/C4CC05436A, CommunicationKen Takaki, Akira Ohno, Makoto Hino, Takashi Shitaoka, Kimihiro Komeyama, Hiroto Yoshida
Thiazolium carbene-catalyzed reaction of aromatic 1,2-diketones with enones in aprotic solvents gave double acylation products in good yields, whereas hydroacylation products were not detected at all.
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Lysozyme-mediated biomineralization of titanium-tungsten oxide hybrid nanoparticles with high photocatalytic activity

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12392-12395
DOI: 10.1039/C4CC04820B, CommunicationJung Kyu Kim, Ji-ryang Jang, Noori Choi, Dahyun Hong, Chang-Hoon Nam, Pil J. Yoo, Jong Hyeok Park, Woo-Seok Choe
Titanium-tungsten oxide composites with greatly enhanced photocatalytic activity were synthesized by lysozyme-mediated biomineralization.
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An ultrasensitive label-free electrochemical biosensor for microRNA-21 detection based on a 2[prime or minute]-O-methyl modified DNAzyme and duplex-specific nuclease assisted target recycling

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12375-12377
DOI: 10.1039/C4CC05541A, CommunicationXi Zhang, Dongzhi Wu, Zhijing Liu, Shuxian Cai, Yanping Zhao, Mei Chen, Yaokun Xia, Chunyan Li, Jing Zhang, Jinghua Chen
Based on a highly efficient 2[prime or minute]-O-methyl modified G-quadruplex-hemin DNAzyme and DSN assisted target recycling, a label-free electrochemical biosensor is developed here.
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Detection of multiple mutations in a single codon of genomic DNA

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12344-12347
DOI: 10.1039/C4CC06220E, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Danishmalik Rafiq Sayyed, Satish Balasaheb Nimse, Keum-Soo Song, Taisun Kim
The controller DNA technology allows the detection of multiple mutations in a single codon of genomic DNA.
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Facile synthesis of polymer and carbon spheres decorated with highly dispersed metal nanoparticles

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12341-12343
DOI: 10.1039/C4CC05271D, CommunicationNilantha P. Wickramaratne, Mietek Jaroniec
Metal nanoparticle-decorated carbon spheres (mn-CSs) are prepared by combining one-pot hydrothermal synthesis and post-synthesis modification.
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Direct conversion of Cytochrome c spectral shifts to fluorescence using photochromic FRET

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12333-12336
DOI: 10.1039/C4CC06146B, CommunicationSelen Manioglu, Muge Atis, Mehdi Aas, Alper Kiraz, Halil Bayraktar
Photochromic fluorescence resonance energy transfer was used to determine the oxidation state change of Cytochrome c that modulated the Venus emission.
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H2Me-do2pa: an attractive chelator with fast, stable and inert natBi3+ and 213Bi3+ complexation for potential [small alpha]-radioimmunotherapy applications

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12371-12374
DOI: 10.1039/C4CC05529B, CommunicationLuis M. P. Lima, Maryline Beyler, Fatima Oukhatar, Patricia Le Saec, Alain Faivre-Chauvet, Carlos Platas-Iglesias, Rita Delgado, Raphael Tripier
H2Me-do2pa was found to be an efficient ligand for the complexation of Bi3+ and proved to be very attractive for its use for RIT applications.
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Bromoform reaction of tertiary amines with N,N-dibromosulfonamides or NBS/sulfonamides

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12367-12370
DOI: 10.1039/C4CC05578K, CommunicationJie Chen, Yu-Ping Guo, Ming-Hui Sun, Guo-Tao Fan, Ling Zhou
A new bromoform reaction of tertiary amines with N,N-dibromosulfonamides or NBS/sulfonamides has been developed.
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Pyridynes and indolynes as building blocks for functionalized heterocycles and natural products

19 September, 2014 - 05:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC06445C, Feature ArticleAdam E. Goetz, Tejas K. Shah, Neil K. Garg
This feature article showcases the use of pyridynes and indolynes to construct functionalized heterocycles and complex natural products.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Highly effective yet simple transmembrane anion transporters based upon ortho-phenylenediamine bis-ureas

19 September, 2014 - 05:54

Chem. Commun., 2014, 50,12050-12053
DOI: 10.1039/C4CC05519E, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Louise E. Karagiannidis, Cally J. E. Haynes, Katie J. Holder, Isabelle L. Kirby, Stephen J. Moore, Neil J. Wells, Philip A. Gale
Simple, highly fluorinated receptors are shown to function as effective transmembrane anion transporters with the most active transporters rivalling the transport efficacy of natural anion transporter prodigiosin for chloride/bicarbonate antiport.
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A six-component metallosupramolecular pentagon via self-sorting

19 September, 2014 - 05:54

Chem. Commun., 2014, 50,12189-12192
DOI: 10.1039/C4CC05465B, CommunicationManik Lal Saha, Nikita Mittal, Jan W. Bats, Michael Schmittel
The six-component pentagon P1 with its five dynamic vertices was conceived on the basis of three different orthogonal metal complex units in a 1-fold completive self-sorting of four linear ligands and two metal ions without using directional bonding.
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Chemical modification of temoporfin - a second generation photosensitizer activated using upconverting nanoparticles for singlet oxygen generation

19 September, 2014 - 05:54

Chem. Commun., 2014, 50,12150-12153
DOI: 10.1039/C4CC05867D, CommunicationQ. Yu, E. M. Rodriguez, R. Naccache, P. Forgione, G. Lamoureux, F. Sanz-Rodriguez, D. Scheglmann, J. A. Capobianco
We have successfully prepared a nanoconstruct m-THPC-MBA-LiYF4:Tm3+/Yb3+-UCNPs capable of performing photodynamic therapy upon irradiation using 980 nm light.
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Generation of aminoborane monomers RR[prime or minute]N[double bond, length as m-dash]BH2 from amine-boronium cations [RR[prime or minute]NH-BH2L]+: metal catalyst-free formation of polyaminoboranes at ambient temperature

19 September, 2014 - 05:54

Chem. Commun., 2014, 50,12146-12149
DOI: 10.1039/C4CC05145A, CommunicationOwen J. Metters, Andy M. Chapman, Alasdair P. M. Robertson, Christopher H. Woodall, Paul J. Gates, Duncan F. Wass, Ian Manners
Amine-boronium cations function as precursors to aminoborane monomers, oligomers and polymers.
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N,S-Dimethyldithiocarbamyl oxalates as precursors for determining kinetic parameters for oxyacyl radicals

19 September, 2014 - 05:54

Chem. Commun., 2014, 50,12040-12042
DOI: 10.1039/C4CC06132B, CommunicationSara H. Kyne, Carl H. Schiesser
N,S-Dimethyldithiocarbamyl oxalates are novel, readily prepared precursors to oxyacyl radicals that are more suitable for kinetic studies than existing precursors.
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Monitoring ATP hydrolysis and ATPase inhibitor screening using 1H NMR

19 September, 2014 - 05:54

Chem. Commun., 2014, 50,12037-12039
DOI: 10.1039/C4CC04399E, CommunicationBingqian Guo, Pinar S. Gurel, Rui Shu, Henry N. Higgs, Maria Pellegrini, Dale F. Mierke
A novel method to measure enzymatic ATP hydrolysis kinetics using 1H NMR and perform ATPase inhibitor screening.
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Supramolecular control over recognition and efficient detection of picric acid

19 September, 2014 - 05:54

Chem. Commun., 2014, 50,12061-12064
DOI: 10.1039/C4CC05888G, CommunicationVirginie Bereau, Carine Duhayon, Jean-Pascal Sutter
Supramolecular recognition and the subsequent host-guest adduct are shown to have a pivotal effect on the sensing capability of bimetallic Schiff-base aluminum complexes for picric acid.
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A new aerogel based CO2 adsorbent developed using a simple sol-gel method along with supercritical drying

19 September, 2014 - 05:54

Chem. Commun., 2014, 50,12158-12161
DOI: 10.1039/C4CC06424K, CommunicationYong Kong, Guodong Jiang, Maohong Fan, Xiaodong Shen, Sheng Cui, Armistead G. Russell
A new and high-performance aerogel adsorbent for CO2 capture was developed using a one-step sol-gel process along with solvent exchange and supercritical drying (SCD). The resulting adsorbent is regenerable, and dynamic or has a high CO2 adsorption rate.
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Oligopeptide-decorated liquid crystal droplets for detecting proteases

19 September, 2014 - 05:54

Chem. Commun., 2014, 50,12162-12165
DOI: 10.1039/C4CC04651J, CommunicationChung-Yun Chang, Chih-Hsin Chen
We prepared the oligopeptide-decorated liquid crystal (LC) droplets for detecting proteases through the transition of LC configuration inside the droplets.
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