Chem. Commun.

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(3E,7E)-3,7-Bis(2-oxoindolin-3-ylidene)-5,7-dihydropyrrolo[2,3-f]indole-2,6(1H,3H)-dione based polymers for ambipolar organic thin film transistors

15 April, 2015 - 09:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01021G, CommunicationYinghui He, Chang Guo, Bin Sun, Jesse Quinn, Yuning Li
A novel acceptor, (3E,7E)-3,7-bis(2-oxoindolin-3-ylidene)-5,7-dihydropyrrolo[2,3-f]indole-2,6(1H,3H)-dione, is synthesized and used for donor-acceptor polymer semiconductors.
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A rationally designed peptidomimetic biosensor for sialic acid on cell surfaces

15 April, 2015 - 09:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01662B, CommunicationPreeti Madhukar Chaudhary, Raghavendra Vasudeva Murthy, Rohan Yadav, Raghavendra Kikkeri
We have developed peptidomimetic sialic acid (Sia) biosensors using boronic acid and arginine groups on the peptide backbone.
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Inhibited fragmentation of mAbs in buffered ionic liquids

15 April, 2015 - 09:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01877C, CommunicationRomiza R. Mazid, R. Vijayaraghavan, Douglas R. MacFarlane, Christina Cortez-Jugo, Wenlong Cheng
Choline-based buffered ionic liquids have been demonstrated to greatly inhibit enzymatic degradation of antibodies, and are promising as next-generation biological buffers.
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Recent advances in carbon nanospheres: synthetic routes and applications

15 April, 2015 - 09:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01759A, Feature ArticlePengfei Zhang, Zhen-An Qiao, Sheng Dai
Various strategies to carbon nanospheres together with a brief introduction of applications are presented in this feature article.
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A straightforward implementation of in situ solution electrochemical 13C NMR spectroscopy for studying reactions on commercial electrocatalysts: ethanol oxidation

15 April, 2015 - 09:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00862J, CommunicationL. Huang, E. G. Sorte, S.-G. Sun, Y. Y. J. Tong
The first in situ solution electrochemical 13C NMR study of ethanol oxidation on commercial Pt/C and PtRu/C was reported.
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Singlet oxygen generation from Li+@C60 nano-aggregates dispersed by laser irradiation in aqueous solution

15 April, 2015 - 09:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01885D, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Kei Ohkubo, Naoki Kohno, Yusuke Yamada, Shunichi Fukuzumi
Lithium ion encapsulated fullerene was solubilised in water by laser irradiation, acting as a photosensitiser for singlet oxygen generation.
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Rational synthesis of novel recyclable Fe3O4@MOF nanocomposites for enzymatic digestion

15 April, 2015 - 09:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01908G, CommunicationMan Zhao, Xiangmin Zhang, Chunhui Deng
Magnetic MOFs were synthesized for enzyme immobilization. The magnetic MOF-trypsin exhibited significantly improved digestion performance for different kinds of enzymes.
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A visual volumetric hydrogel sensor enables quantitative and sensitive detection of copper ions

15 April, 2015 - 09:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00744E, CommunicationRui Wu, Shenghai Zhang, Jitong Lyu, Fang Lu, Xuanfeng Yue, Jiagen Lv
A volumetric sensor design enables the precise naked-eye readout of hydrogel volume changes for quantitative and sensitive detection of copper ions.
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Isoindigo-based polymer field-effect transistors: effects of selenophene-substitution on high charge carrier mobility

15 April, 2015 - 09:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC02104A, CommunicationKwang Hun Park, Kwang Hee Cheon, Yun-Ji Lee, Dae Sung Chung, Soon-Ki Kwon, Yun-Hi Kim
The selenophene-substitution can lead to a higher crystalline order as well as a high charge carrier mobility in isoindigo-based polymers.
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Saccharothriolides A-C, novel phenyl-substituted 10-membered macrolides isolated from a rare actinomycete Saccharothrix sp.

15 April, 2015 - 09:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01953B, CommunicationShan Lu, Shinichi Nishimura, Go Hirai, Masashi Ito, Teppei Kawahara, Miho Izumikawa, Mikiko Sodeoka, Kazuo Shin-ya, Toshio Tsuchida, Hideaki Kakeya
Three new 10-membered macrolides, saccharothriolides A-C (1-3), were discovered from a rare actinomycete Saccharothrix sp. A1506.
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DNA polymerase-catalyzed incorporation of nucleotides modified with a G-quadruplex-derived DNAzyme

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7379-7381
DOI: 10.1039/C5CC01387A, CommunicationD. Verga, M. Welter, A.-L. Steck, A. Marx
Nucleotides which are modified with a G-quadruplex-derived DNAzyme are substrates for DNA polymerases.
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4-Phosphopyrazol-2-yl alanine: a non-hydrolysable analogue of phosphohistidine

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7305-7308
DOI: 10.1039/C5CC01811K, CommunicationMatthew Lilley, Bezaleel Mambwe, Mark J. Thompson, Richard F. W. Jackson, Richmond Muimo
We report the synthesis of a stable analogue of [small tau]-phosphohistidine: 4-phosphopyrazol-2-yl alanine (pPza).
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Perovskite solar cells prepared by flash evaporation

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7376-7378
DOI: 10.1039/C5CC01103E, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Giulia Longo, Lidon Gil-Escrig, Maarten J. Degen, Michele Sessolo, Henk J. Bolink
A simple vacuum deposition method for the preparation of high quality hybrid organic-inorganic methylammonium lead iodide perovskite thin films is reported.
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Revisiting the assembly of amino ester-based benzene-1,3,5-tricarboxamides: chiral rods in solution

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7397-7400
DOI: 10.1039/C5CC01513H, CommunicationAlaric Desmarchelier, Matthieu Raynal, Patrick Brocorens, Nicolas Vanthuyne, Laurent Bouteiller
Long rods and strong chiral amplification can be obtained from amino ester-based BTAs, by a suitable choice of structure and concentration.
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Dibromoindium(III) cations as a [small pi]-Lewis acid: characterization of [IPr[middle dot]InBr2][SbF6] and its catalytic activity towards alkynes and alkenes

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7401-7404
DOI: 10.1039/C5CC00740B, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Bastien Michelet, Jean-Remy Colard-Itte, Guillaume Thiery, Regis Guillot, Christophe Bour, Vincent Gandon
[IPr[middle dot]InBr2][SbF6] (2) (IPr = 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene) has been synthesized, characterized in the solid state, and used as catalyst.
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Evidence for hydrophobic catalysis of DNA strand exchange

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7390-7392
DOI: 10.1039/C5CC01515D, CommunicationB. Feng, F. Westerlund, B. Norden
DNA strand exchange is catalysed by a hydrophobic environment which destabilises base stacking and promotes DNA breathing.
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Patterning of polymer brushes made easy using titanium dioxide: direct and remote photocatalytic lithography

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7313-7316
DOI: 10.1039/C5CC00255A, CommunicationG. Panzarasa, G. Soliveri, K. Sparnacci, S. Ardizzone
Titanium dioxide photocatalytic lithography of initiator functionalized surfaces is proved for the realization of micropatterned polymer brushes.
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Development of fluorescent probes specific for parallel-stranded G-quadruplexes by a library approach

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7386-7389
DOI: 10.1039/C5CC01601K, CommunicationLiyun Zhang, Jun Cheng Er, Xin Li, Jun Jie Heng, Animesh Samanta, Young-Tae Chang, Chi-Lik Ken Lee
A novel fluorescent sensor with super selectivity to G-quadruplexes was discovered by the library approach.
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Red emissive AIE luminogens with high hole-transporting properties for efficient non-doped OLEDs

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7321-7324
DOI: 10.1039/C5CC01690H, CommunicationWei Qin, Jacky W. Y. Lam, Zhiyong Yang, Shuming Chen, Guodong Liang, Weijun Zhao, Hoi Sing Kwok, Ben Zhong Tang
Bifunctional red AIE fluorophores are utilized as both emitting and hole-transporting layers with good performances in non-doped bilayer EL devices.
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Oxidative N-heterocyclic carbene catalyzed stereoselective annulation of simple aldehydes and 5-alkenyl thiazolones

15 April, 2015 - 09:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01587A, CommunicationLi Lin, Yuhong Yang, Mei Wang, Luhao Lai, Yarong Guo, Rui Wang
A highly stereoselective annulation proceeded successfully to afford chiral thiazolo pyrones with excellent ee (up to 99%) and d.r. (up to >20 : 1). Both enantiomers can be obtained. In the presence of oxygen (O2), the oxidant O-1 can be used in a catalytic amount (even low to 2 mol%).
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