Chem. Commun.

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Red Emissive AIE Luminogens with High Hole-Transporting Properties for Efficient Non-doped OLEDs

24 March, 2015 - 04:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC01690H, CommunicationWei Qin, Jacky Wing Yip Lam, Zhiyong Yang, Shuming Chen, Guodong Liang, Weijun Zhao, Hoi Sing Kwok, Ben Zhong Tang
Two bifunctional red AIE luminogens with efficient solid-state emission and good hole-transporting characteristic were reported. Efficient non-doped OLEDs were fabricated with high external quantum efficiency of up to 3.9%. Bilayer...
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Oxidative N-Heterocyclic Carbene Catalyzed Diastereoselective Annulation of Simple Aldehyde and 5-Alkenyl Thiazolone: Facile Asymmetric Synthesis of Chiral Thiazolo Pyrones

24 March, 2015 - 04:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC01587A, CommunicationLi Lin, Yuhong Yang, Mei Wang, Luhao Lai, Yarong Guo, Rui Wang
A highly diastereoselective annulation of simple aldehydes and 5-alkenyl thiazolones, via oxidative NHC catalysis has been developed. This stategy provides facile access to a diverse library of functionalized chiral thiazolo...
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Polycrystalline SiO2 Colloidal Crystal Film with Ultra-Narrow Reflections

24 March, 2015 - 04:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00324E, CommunicationQianqian Fu, Ang Chen, Lei Shi, Jianping Ge
This work reported a high quality photonic crystal film with ultra-narrow photonic bandgap via chemical synthetic route. The bandgap is much narrower than that of traditional colloidal crystals, which makes...
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A rhodium(I)-catalysed formal intramolecular C-C/C-H bond metathesis

24 March, 2015 - 04:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC01415H, CommunicationTakanori Matsuda, Itaru Yuihara
1-Phenyl-3-(2-pyridylmethylene)cyclobutanes underwent skeletal reorganisation in the presence of Wilkinson's catalyst to afford 1-methyl-3-(2-pyridylmethylene)indanes through a cascade process of chelation-assisted C-C bond cleavage and intramolecular C-H bond cleavage. This formal C-C/C-H...
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A plasmonic aptasensor for ultrasensitive detection of thrombin via arrested rolling circle amplification

24 March, 2015 - 04:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC02069G, CommunicationSai Wang, Sai Bi, Zonghua Wang, Jianfei Xia, Feifei Zhang, Min Yang, Rijun Gui, Yanhui Li, Yanzhi Xia
A sensitive signal generation mechanism of gold nanoparticle growth by reducing gold ions with hydrogen peroxide is applied in plasmonic aptasensor, achieving the naked-eye detection of thrombin at single-molecule level...
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A Triazole-bearing picket fence type nickel porphyrin as a cyanide selective allosteric host

24 March, 2015 - 04:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00809C, CommunicationKyeong-Im Hong, Hongsik Yoon, Woo-Dong Jang
A triazole-bearing picket fence type nickel porphyrin (1) has been synthesized as a host compound for anion binding. Among various anionic species examined, cyanide was the only one that affected...
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A photoluminescent layer for improving performance of dye-sensitized solar cell

24 March, 2015 - 04:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC10215K, CommunicationTzu-Hui Wang, Tzu-Wei Huang, Yu-Chen Tsai, Ya-Wen Chang, Chien-Shiun Liao
A pyrene photoluminescent layer is coated on the front side of dye-sensitized solar cell (DSSC) to enhance the power conversion efficiency. The homogeneity of coating a pyrene photoluminescent layer on...
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Fe/N co-doped graphitic carbon bulb for high-performance oxygen reduction reaction

24 March, 2015 - 04:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00995B, CommunicationRuifeng Zhou, Shizhang Qiao
Fe/N co-doped graphitic carbon bulb is synthesized from Prussian blue with a pyrolysis temperature as low as 550 [degree]C. Fe facilitates formation of graphitic structure, while low temperature guarantees high...
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Persistent luminescent sub-10-nm Cr doped ZnGa2O4 nanoparticles by a bi-phasic synthesis route

24 March, 2015 - 04:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00377F, CommunicationBhupendra B. Srivastava, Anxiu Kuang, Yuanbing Mao
This communication highlights a simple and facile biphasic synthesis of sub-10-nm Cr doped ZnGa2O4 nanoparticles (NPs) for the first time. These smallest Cr:ZnGa2O4 NPs demonstrate stable persistent luminescence emission more...
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Thermally-activated recombination in one component of (CH3NH3)PbI3 / TiO2 observed by photocurrent spectroscopy

24 March, 2015 - 04:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00751H, CommunicationPatrick Cottingham, David Wallace, Ke Hu, Gerald John Meyer, Tyrel M McQueen
Photocurrent measurements on devices containing the perovskite (CH3NH3)PbI3 show two distinct spectral responses when deposited in a mesoporous oxide matrix, compared with one response for planar perovskite alone. With a...
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A Novel Structural Fenton-Like Nanocatalyst with Highly Improved Catalytic Performance for Generalized Preparation of Iron Oxides@Organic Dye Polymer Core-Shell Nanospheres

24 March, 2015 - 04:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00928F, CommunicationGuanghui Zhao, Xiaomen Peng, Hongping Li, jianzhi wang, lincheng zhou, tianqi zhao, zhihao huang, haifei jiang
FexOy@FexOy/C nanoparticles with soap-bubble-like shell have been synthesized, and the materials exhibit excellent Fenton catalytic performance. More importantly, FexOy@FexOy/C nanoparticles as catalyst and precursors could catalyze organic dye to form...
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Magnetocaloric Effect and Thermal Conductivity of Gd(OH)3 and Gd2O(OH)4(H2O)2

24 March, 2015 - 04:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC01254F, Communicationyan yang, Qian Chong Zhang, Yinyin Pan, La-Sheng Long, Lansun Zheng
Magnetocaloric effect (MCE) and thermal conductivity of two gadolinium hydroxides, Gd(OH)3 (1) and Gd2O(OH)4(H2O)2 (2) are investigated. Magnetic study indicates that both 1 and 2 exhibit antiferromagnetic interaction, and the...
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Correction: ATP dephosphorylation can be either enhanced or inhibited by pH-controlled interaction with a dendrimer molecule

24 March, 2015 - 04:17
Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC90148K, CorrectionCarla Bazzicalupi, Antonio Bianchi, Claudia Giorgi, Matteo Savastano, Francisco Morales-Lara
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Correction: Tackling poison and leach: catalysis by dangling thiol-palladium functions within a porous metal-organic solid

24 March, 2015 - 04:17
Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC90141C, CorrectionBo Gui, Ka-Kit Yee, Yan-Lung Wong, Shek-Man Yiu, Matthias Zeller, Cheng Wang, Zhengtao Xu
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Syntheses of sugar poly(orthoesters) through reverse anomeric effect

24 March, 2015 - 04:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00332F, CommunicationLingyao Li, Jun Wang, Melissa Obrinske, Ian Milligan, Kylie O'Hara, Lindsay Bitterman, Wenjun Du
The syntheses of high molecular weight sugar poly(orthoesters) were achieved by using reverse anomeric effect (RAE)-enabled promoters.
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Correction: A FRET based pH probe with a broad working range applicable to referenced ratiometric dual wavelength and luminescence lifetime read out

24 March, 2015 - 04:17
Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC90142A, CorrectionRobert J. Meier, Johann M. B. Simburger, Tero Soukka, Michael Schaferling
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Electric Field Induced Reversible Single-Molecule Fluorescence Switch

24 March, 2015 - 04:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00850F, CommunicationRuixiang Wu, Ruiyun Chen, Chengbing Qin, Yan Gao, Zhixing Qiao, Guofeng Zhang, Liantuan Xiao, Suotang Jia
We report that by applying an electric field to single squaraine-derived rotaxane (SR) molecule on bare glass, the fluorescence can be completely quenched. The molecule undergoes a reversible fluorescence switch...
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Synthesis of metalloporphyrin-based conjugated microporous polymer spheres directed by bipyridine-type ligands

24 March, 2015 - 04:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00609K, CommunicationZhimin Liu, Guipeng Ji, Zhen-Zhen Yang, Yanfei Zhao, Hongye Zhang, Bo Yu, Jilei Xu, Huanjun Xu
Zinc porphyrin (TP-Zn) - based conjugated microporous polymer (Zn-CMP) spheres were obtained via Sonagashira- Hagihara cross coupling reactions between 5,10,15,20-tetrakis(4-ethynylphenyl)porphyrin-Zn(II) and sorts of brominated monomers directed by bidentate bipyridine (BP)-type...
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DNA Strand Displacement Reaction for Programmable Release of Biomolecules

24 March, 2015 - 04:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC01880C, CommunicationHamid Ramezani, D Jed Harrison
Sample cleanup is a major processing step in many analytical assays. Here, we propose an approach to capture-and-release of analytes based on the DNA strand displacement reaction (SDR) and demonstrate...
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Tuning the reactivity of nanostructured indium tin oxide electrodes toward chemisorption

24 March, 2015 - 04:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01792K, CommunicationA. Forget, R. T. Tucker, M. J. Brett, B. Limoges, V. Balland
This contribution highlights correlation between the surface concentration of a chemisorbed organophosphorous probe (flavin mononucleotide) and the relative hydroxyl surface coverage of nanostructured ITO electrodes, which can be tuned during post-deposition reductive annealing.
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