Chem. Commun.

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Self-assembly of gold nanoparticles on deep eutectic solvent (DES) surfaces

12 July, 2014 - 12:54

Chem. Commun., 2014, 50,8693-8696
DOI: 10.1039/C4CC02588A, CommunicationV. S. Raghuwanshi, M. Ochmann, F. Polzer, A. Hoell, K. Rademann
Self-assembly of gold nanoparticles in 1st and 2nd shell ordering is observed in a deep eutectic solvent (DES) by SAXS investigations.
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Highly conductive and dispersible graphene and its application in P3HT-based solar cells

12 July, 2014 - 12:54

Chem. Commun., 2014, 50,8705-8708
DOI: 10.1039/C4CC03692A, CommunicationTahmineh Mahmoudi, Won-Yeop Rho, Hwa-Young Yang, S. Ravi P. Silva, Yoon-Bong Hahn
Structure of an inverted solar cell with the P3HT-PCA-rGO hybrid in the active layer and graphene oxide as the hole transport layer.
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Conjugates of tetraphenylethene and diketopyrrolopyrrole: tuning the emission properties with phenyl bridges

12 July, 2014 - 12:54

Chem. Commun., 2014, 50,8747-8750
DOI: 10.1039/C4CC03024A, CommunicationXiao Yuan Shen, Yi Jia Wang, Haoke Zhang, Anjun Qin, Jing Zhi Sun, Ben Zhong Tang
Bridging DPP (ACQ-gen) and TPE (AIE-gen) with phenyls derived TPE-ph-DPP conjugates displaying enhanced and red-shifted emission in the solid state.
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Novel topotactically transformed carbon-CoO-NiO-NiCo2O4 nanosheet hybrid hetero-structured arrays as ultrahigh performance supercapacitors

12 July, 2014 - 12:54

Chem. Commun., 2014, 50,8697-8700
DOI: 10.1039/C4CC01965B, CommunicationHai Wang, Junling Guo, Chen Qing, Daming Sun, Bixiao Wang, Yiwen Tang
A novel carbon-CoO-NiO-NiCo2O4 integrated electrode was designed and synthesized from NiCo2O4 in a topotactical transformation. Such unique nanoarchitectures exhibit excellent electrochemical performance with ultrahigh capacitance.
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A colorimetric and near-infrared fluorescent probe with high sensitivity and selectivity for acid phosphatase and inhibitor screening

12 July, 2014 - 12:54

Chem. Commun., 2014, 50,8677-8680
DOI: 10.1039/C3CC49254K, CommunicationYongqian Xu, Benhao Li, Liangliang Xiao, Jia Ouyang, Shiguo Sun, Yi Pang
A dual-channel including a colorimetric and fluorescent probe based on the aggregation-caused quenching (ACQ) and enzymolysis approach has been presented to screen acid phosphatase (ACP) and its inhibitor.
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Identification of novel inhibitors that disrupt STAT3-DNA interaction from a [gamma]-AApeptide OBOC combinatorial library

12 July, 2014 - 12:54

Chem. Commun., 2014, 50,8739-8742
DOI: 10.1039/C4CC03909B, CommunicationPeng Teng, Xiaolei Zhang, Haifan Wu, Qiao Qiao, Said M. Sebti, Jianfeng Cai
[gamma]-AApeptides identified from a combinatorial library selectively inhibit STAT3-DNA interaction.
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Syntheses and electronic structures of [small mu ]-nitrido bridged pyridine, diimine iridium complexes

12 July, 2014 - 12:54

Chem. Commun., 2014, 50,8735-8738
DOI: 10.1039/C4CC03624G, CommunicationFriedrich Angersbach-Bludau, Christopher Schulz, Julia Schoffel, Peter Burger
Oxidation states in late transition metal nitrido complexes.
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A lock-and-key mechanism for the controllable fabrication of DNA origami structures

12 July, 2014 - 12:54

Chem. Commun., 2014, 50,8743-8746
DOI: 10.1039/C4CC02244K, CommunicationArivazhagan Rajendran, Masayuki Endo, Kumi Hidaka, Naohiko Shimada, Atsushi Maruyama, Hiroshi Sugiyama
Controllable fabrication of DNA origami structures was achieved using cationic comb-type copolymers as locks and polyvinyl sulphonic acid as a key.
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Synthesis and photovoltaic performances in solution-processed BHJs of oligothiophene-substituted organocobalt complexes [([small eta]4-C4(nT)4)Co([small eta]5-C5H5)]

12 July, 2014 - 12:54

Chem. Commun., 2014, 50,8663-8666
DOI: 10.1039/C4CC03530E, CommunicationGuillaume H. V. Bertrand, Ludovic Tortech, Vincent Gandon, Corinne Aubert, Denis Fichou
New cobalt complexes substituted by four oligothiophene arms have been synthesized. Solution processed solar cells based on CpCoCb(3T)4 exhibit conversion efficiencies of up to 2.1%.
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Hydrophilic polymer nanofibre networks for rapid removal of aromatic compounds from water

10 July, 2014 - 12:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC01786B, CommunicationMohan Raj Krishnan, Sadaki Samitsu, Yoshihisa Fujii, Izumi Ichinose
Hydrophilic mesoporous polymers prepared by the solvent nanocrystallization phase separation method and subsequent sulfonation act as rapid adsorbents in water.
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pH responsive supramolecular prodrug micelles based on cucurbit[8]uril for intracellular drug delivery

10 July, 2014 - 12:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03978E, CommunicationYin Wang, Dandan Li, Haibo Wang, Yangjun Chen, Haijie Han, Qiao Jin, Jian Ji
The first attempt of constructing pH responsive supramolecular prodrug micelles based on cucurbit[8]uril is reported. The obtained prodrug micelles are found to be able to inhibit proliferation of cancer cells. It is anticipated that this facile strategy may open a novel avenue for the development of multifunctional drug delivery systems.
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A high-performance aptasensor for mercury(II) based on the formation of a unique ternary structure of aptamer-Hg2+-neutral red

10 July, 2014 - 12:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03275F, CommunicationCai Gao, Qingxiang Wang, Feng Gao, Fei Gao
An Hg2+ aptasensor was developed based on the formation of a ternary complex, mercury(II) specific aptamer-Hg2+-neutral red.
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Activated carbon nanotubes: a highly-active metal-free electrocatalyst for hydrogen evolution reaction

10 July, 2014 - 12:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02713B, CommunicationWei Cui, Qian Liu, Ningyan Cheng, Abdullah M. Asiri, Xuping Sun
Activated carbon nanotubes can efficiently catalyze the electrochemical hydrogen generation from acidic solutions.
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A sensitive SERS assay for detecting proteins and nucleic acids using a triple-helix molecular switch for cascade signal amplification

10 July, 2014 - 12:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03988B, CommunicationSujuan Ye, Yanying Wu, Wen Zhang, Na Li, Bo Tang
A sensitive surface-enhanced Raman scattering (SERS) detection system is developed for proteins and nucleic acids based on a triple-helix molecular switch for multiple cycle signal amplification.
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Four acid-catalysed dehydration reactions proceed without interference

10 July, 2014 - 12:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02990A, CommunicationRio Carlo Lirag, Ognjen S. Miljanic
Four acid-catalysed dehydration reactions can proceed in one pot, simultaneously and without interference, to yield one imine, one acetal (or boronic ester), one ester and one alkene, even though many other cross-products could be conceived.
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Nitrogen-centered radical-mediated C-H imidation of arenes and heteroarenes via visible light induced photocatalysis

10 July, 2014 - 12:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03905J, CommunicationHyejin Kim, Taehoon Kim, Dong Gil Lee, Sang Weon Roh, Chulbom Lee
Visible light-induced photocatalytic aromatic C-H imidation with N-chlorophthalimide proceeds through a nitrogen-centered radical intermediate to furnish the corresponding N-aryl products.
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Facile synthesis of a peptidic Au(I)-metalloamphiphile and its self-assembly into luminescent micelles in water

10 July, 2014 - 12:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03868A, CommunicationBenedict Kemper, Yana R. Hristova, Sebastian Tacke, Linda Stegemann, Laura S. van Bezouwen, Marc C. A. Stuart, Jurgen Klingauf, Cristian A. Strassert, Pol Besenius
We report a short synthetic route for the preparation of a peptidic Au(I)-metalloamphiphile which, in buffered environments of physiological ionic strength, self-assembles into luminescent micellar nanostructures of 14 nm in diameter.
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Directed self-assembly of polypeptide-engineered physical microgels for building porous cell-laden hydrogels

10 July, 2014 - 12:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04018J, CommunicationMing-Hao Yao, Jie Yang, Ji-Tao Song, Dong-Hui Zhao, Ming-Shuo Du, Yuan-Di Zhao, Bo Liu
A novel kind of porous cell-laden construct is reported, which is formed by directed self-assembly of polypeptide-engineered physical microgels. Both the microenvironment of microgels and porosity of assembled constructs can be tailored simultaneously.
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Stepwise [small pi]-extension of meso-alkylidenyl porphyrins through sequential 1,3-dipolar cycloaddition and redox reactions

10 July, 2014 - 12:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04283B, CommunicationDowoo Park, Seung Doo Jeong, Masatoshi Ishida, Chang-Hee Lee
Novel pi-extended, meso-malonylidene porphyrins have been synthesized in high yields by 1,3-dipolar cycloaddition reaction with the azomethine ylide.
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Merging of inner and outer ruthenium organometallic coordination motifs within an azuliporphyrin framework

10 July, 2014 - 12:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04271A, CommunicationMichal J. Bialek, Lechoslaw Latos-Grazynski
Metal(II) azuliporphyrins bind the Ru4(CO)9 cluster taking advantage of the azulene [small pi]-surface fusing two organometallic motifs in the final molecular architecture.
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