Chem. Commun.

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A novel CO2- and SO2-tolerant dual phase composite membrane for oxygen separation

26 March, 2015 - 04:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00001G, CommunicationS. Cheng, M. Sogaard, L. Han, W. Zhang, M. Chen, A. Kaiser, P. V. Hendriksen
Here we report a novel, cheap, non-toxic, CO2- and SO2-stable dual phase composite oxygen transport membrane (Al0.02Ga0.02Zn0.96O1.02-Gd0.1Ce0.9O1.95-[small delta]) for oxygen separation.
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Nitric oxide releasing plasma polymer coating with bacteriostatic properties and no cytotoxic side effects

26 March, 2015 - 04:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01722J, CommunicationThomas D. Michl, Bryan R. Coad, Michael Doran, Michael Osiecki, Morteza Hasanzadeh Kafshgari, Nicolas H. Voelcker, Amanda Husler, Krasimir Vasilev, Hans J. Griesser
We report a stable plasma polymer coating which releases nitric oxide, inhibiting bacterial growth without cytotoxic side effects.
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Oxidation with air by ascorbate-driven quinone redox cycling

26 March, 2015 - 04:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01519G, CommunicationGaston Silveira-Dorta, Diego M. Monzon, Fernando P. Crisostomo, Tomas Martin, Victor S. Martin, Romen Carrillo
Ascorbate and catalytic amounts of menadione transform atmospheric oxygen into hydrogen peroxide which is able to carry out oxidation.
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Copper-catalyzed oxygen atom transfer of N-oxides leading to a facile deoxygenation procedure applicable to both heterocyclic and amine N-oxides

26 March, 2015 - 04:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01739D, CommunicationJisu Jeong, Donggun Lee, Sukbok Chang
Copper-catalyzed deoxygenation of N-oxides including both heterocyclic and amine derivatives was achieved by the catalytic oxygen atom transfer from N-oxides to in situ generated copper-carbenoid.
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Hyper-expanded interlayer separations in superconducting barium intercalates of FeSe

26 March, 2015 - 04:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01583A, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.K. V. Yusenko, J. Sottmann, H. Emerich, W. A. Crichton, L. Malavasi, S. Margadonna
Superconducting phases with interlayer distance up to 13.1 A were obtained by intercalation of Ba in [small beta]-FeSe using ammonothermal synthesis.
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Highly efficient detection of hydrogen peroxide in solution and in the vapor phase via fluorescence quenching

26 March, 2015 - 04:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01105A, CommunicationPatrick Marks, Bhasker Radaram, Mindy Levine, Igor A. Levitsky
Herein we report the highly efficient and sensitive detection of hydrogen peroxide in both aqueous solution and in the vapor phase via fluorescence quenching (turn-off mechanism) of the amplified fluorescent conjugated polymer-titanium complex induced by hydrogen peroxide.
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Ligand-promoted intramolecular dehydrogenative cross-coupling using a Cu catalyst: direct access to polycyclic heteroarenes

26 March, 2015 - 04:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01817J, CommunicationDevalina Ray, T. Manikandan, Arup Roy, Krishna N. Tripathi, Ravi P. Singh
A copper(II)-promoted intramolecular C-H coupling reaction between indole-2 and imidazole-2 moieties, which provides direct access to biheteroaryl incorporated polycyclic frameworks.
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An enzyme-activatable probe with a self-immolative linker for rapid and sensitive alkaline phosphatase detection and cell imaging through a cascade reaction

26 March, 2015 - 04:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01005E, CommunicationHongmei Zhang, Chenglong Xu, Jie Liu, Xiaohong Li, Lin Guo, Xinming Li
Simple conjugation of a phosphate moiety to a resorufin via a self-immolative linker resulted in a novel probe for rapid and sensitive phosphatase detection and cell imaging.
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Fe3O4NPs mediated nonenzymatic electrochemical immunosensor for the total protein of Nosema bombycis detection without addition of substrate

26 March, 2015 - 04:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01658D, CommunicationHua Xie, Qiqi Zhang, Qin Wang, Yaqin Chai, Yali Yuan, Ruo Yuan
This work described an immunosensor for total protein of Nosema bombycis detection based on Fe3O4NPs as catalyst toward methylene blue with the aid of Fe3O4NPs-DNA dendrimers for signal amplification.
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Cyano- and chloro-substituted coronene diimides as solution-processable electron-transporting semiconductors

26 March, 2015 - 04:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01668A, CommunicationChenhao Zhang, Ke Shi, Kang Cai, Jiajun Xie, Ting Lei, Qifan Yan, Jie-Yu Wang, Jian Pei, Dahui Zhao
Tetracyano- and tetrachlorocoronene diimides with low LUMO levels are developed, exhibiting electron mobilities of up to 0.16 cm2 V-1 s-1 in solution-processed OFETs.
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Fluorescence responsive conjugated poly(tetraphenylethene) and its morphological transition from micelle to vesicle

26 March, 2015 - 04:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00934K, CommunicationLipeng He, Xiaoning Liu, Jianjun Liang, Yong Cong, Zhenyu Weng, Weifeng Bu
A crown ether-functionalized poly(tetraphenylethene) (AP-TPE) is synthesized and the rotation of the TPE group is successfully restricted, leading to a stepwise enhanced fluorescence accompanied by a morphological transition from micellar to vesicular.
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High temperature sublimation of [small alpha]-amino acids: a realistic prebiotic process leading to large enantiomeric excess

26 March, 2015 - 04:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00254K, CommunicationArkadii V. Tarasevych, Alexander E. Sorochinsky, Valery P. Kukhar, Jean-Claude Guillemin
Reiterative high temperature co-sublimation of mixtures of racemic amino acids in the presence of an enantioenriched derivative leads to high enantiomeric excesses with a sense of the handedness identical to that of the enantioenriched starting material.
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An intuitional hierarchical assembly of cluster-organic frameworks with a thickness of 1.97 nm from a discrete Co14 cluster

26 March, 2015 - 04:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01057H, CommunicationFu-Ping Huang, Peng-Fei Yao, Hai-Ye Li, Qing Yu, He-Dong Bian, Hong Liang
An intuitional hierarchical assembly, metaphorically referred to as a "blossom and yield fruit" process, from a discrete cluster {[Co14(CH3O)4(dpbt)6Cl12][middle dot]14CH3OH, (1)} to 2D cluster organic frameworks {[Co14(CH3O)10(dpbt)6 Cl6][middle dot]12CH3OH, (2)}, has been established.
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Role of synergistic [small pi]-[small pi] stacking and X-HCl (X = C, N, O) H-bonding interactions in gelation and gel phase crystallization

26 March, 2015 - 04:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00930H, CommunicationSubham Bhattacharjee, Santanu Bhattacharya
Gel phase crystallization in a transparent gel via synergistic non-covalent interactions has been reported along with various remarkable features.
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2,14-Dithiacalix[4]arene and its homooxa analogues: synthesis and dynamic NMR study of conformational behaviour

26 March, 2015 - 04:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00819K, CommunicationMichal Hu[c with combining breve]ko, Hana Dvo[r with combining breve]akova, Vaclav Eigner, Pavel Lhotak
Novel homooxa analogues of thiacalix[4]arene possessing up to three different bridging units (-CH2-, -S- and -CH2-O-CH2-) were prepared. The unique structural features allowed for the study of flip-flop motion of the circular hydrogen bond arrays.
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Bifunctional alkyl chain barriers for efficient perovskite solar cells

26 March, 2015 - 04:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00128E, CommunicationJing Zhang, Zhelu Hu, Like Huang, Guoqiang Yue, Jinwang Liu, Xingwei Lu, Ziyang Hu, Minghui Shang, Liyuan Han, Yuejin Zhu
An insulating alkyl chain layer is self-assembled at the perovskite/hole transport material interface, which successfully exhibits a dual function: blocking electron recombination and resisting moisture.
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A firmly hybridizable, DNA-like architecture with DAD/ADA- and ADD/DAA-type nonnatural base pairs as an extracellular genetic candidate

26 March, 2015 - 04:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09486G, CommunicationWataru Shirato, Junya Chiba, Masahiko Inouye
New artificial DNA molecules exclusively consisting of four types of alkynyl C-nucleotides with four types of nonnatural bases are described.
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From slow to fast - the user controls the rate of the release of molecules from masked forms using a photoswitch and different types of light

26 March, 2015 - 04:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00218D, CommunicationC. Chad Warford, Carl-Johan Carling, Neil R. Branda
Light-gated release of a small molecule increases when exposed to UV or visible light.
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Probing extracellular acidity of live cells in real time for cancer detection and monitoring anti-cancer drug activity

26 March, 2015 - 04:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01445J, CommunicationBhawana Thakur, S. Jayakumar, Shilpa N. Sawant
A multifunctional platform is presented which (a) allows determination of extracellular pH in real time, (b) detects cancer cells, down to 5 cells, and (c) enables evaluating the efficacy of glycolysis inhibiting drugs.
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Polypyrrole Encapsulation on Flower-like Porous NiO for Advanced High-performance Supercapacitors

26 March, 2015 - 04:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00965K, CommunicationWenJing Ji, Jun Yi Ji, Xinghong Cui, Jianjun Chen, Daijun Liu, Hua Deng, Qiang Fu
Polypyrrole (PPy) encapsulated 3D flower-like NiO was prepared to investigate the role of PPy coating for high-performance electrodes. The NiO@PPy showed a better electrochemical performance than pure NiO, and a...
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