Chem. Commun.

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Tailor-made graphite oxide-DAB poly(propylene imine) dendrimer intercalated hybrids and their potential for efficient CO2 adsorption

25 August, 2014 - 22:54

Chem. Commun., 2014, 50,10967-10970
DOI: 10.1039/C4CC03996C, CommunicationT. Tsoufis, F. Katsaros, Z. Sideratou, G. Romanos, O. Ivashenko, P. Rudolf, B. J. Kooi, S. Papageorgiou, M. A. Karakassides
We report the rational design and synthesis of DAB poly(propylene imine) dendrimer (DAB) intercalated graphite oxide (GO) hybrids with tailorable interlayer distances.
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Stepwise modulation of the electron-donating strength of ancillary ligands: understanding the AIE mechanism of cationic iridium(III) complexes

25 August, 2014 - 22:54

Chem. Commun., 2014, 50,10986-10989
DOI: 10.1039/C4CC03423F, CommunicationYong Wu, Hai-Zhu Sun, Hong-Tao Cao, Hai-Bin Li, Guo-Gang Shan, Yu-Ai Duan, Yun Geng, Zhong-Min Su, Yi Liao
The aggregation-induced emission (AIE) mechanism for cationic Ir(III) complexes with triazole-pyridine ligands was determined by an experimental and computational study.
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Guanidyl-functionalized graphene as a bifunctional adsorbent for selective enrichment of phosphopeptides

25 August, 2014 - 22:54

Chem. Commun., 2014, 50,10963-10966
DOI: 10.1039/C4CC04327H, CommunicationLin-Nan Xu, Li-Ping Li, Liang Jin, Yu Bai, Hu-Wei Liu
This novel bi-functional gfg provides two enriching performances, one is for global phosphopeptides, and the other is for multi-phosphopeptides with consecutive phosphorylated residues.
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A kinetically protected pyrene: molecular design, bright blue emission in the crystalline state and aromaticity relocation in its dicationic species

25 August, 2014 - 22:54

Chem. Commun., 2014, 50,10956-10958
DOI: 10.1039/C4CC03645J, CommunicationAkinobu Matsumoto, Mitsuharu Suzuki, Daiki Kuzuhara, Junpei Yuasa, Tsuyoshi Kawai, Naoki Aratani, Hiroko Yamada
The aromaticity of sterically congested tetranaphthylpyrene relocates from the biphenyl part to the naphthalene unit upon the two-electron oxidation.
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Mesoporous W18O49 hollow spheres as highly active photocatalysts

25 August, 2014 - 22:54

Chem. Commun., 2014, 50,10959-10962
DOI: 10.1039/C4CC02201G, CommunicationZhen-Feng Huang, Jiajia Song, Lun Pan, Fenglei Lv, Qingfa Wang, Ji-Jun Zou, Xiangwen Zhang, Li Wang
Mesoporous hollow W18O49 spheres are synthesized for the first time and show significantly high photocatalytic and PEC performance than other reported morphologies due to the enhancement in light harvesting, surface area and adsorption capability.
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Ionic nanoparticle networks: development and perspectives in the landscape of ionic liquid based materials

25 August, 2014 - 22:54

Chem. Commun., 2014, 50,10929-10936
DOI: 10.1039/C4CC02419B, Feature ArticleMarie-Alexandra Neouze, Martin Kronstein, Frederik Tielens
This article summarizes the research performed on ionic nanoparticle networks compared with other hybrid materials like ionogels or imidazolium modified nanoparticles.
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Cyclization and annulation reactions of nitrogen-substituted cyclopropanes and cyclobutanes

25 August, 2014 - 22:54

Chem. Commun., 2014, 50,10912-10928
DOI: 10.1039/C4CC03194F, Feature ArticleF. de Nanteuil, F. De Simone, R. Frei, F. Benfatti, E. Serrano, J. Waser
This feature article covers recent progress in cyclization and annulation reactions of aminocyclopropanes and aminocyclobutanes to access nitrogen-rich building blocks.
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Disposable paper-based bipolar electrode for sensitive electrochemiluminescence detection of a cancer biomarker

25 August, 2014 - 22:54

Chem. Commun., 2014, 50,10949-10951
DOI: 10.1039/C4CC03102D, CommunicationQiu-Mei Feng, Jian-Bin Pan, Huai-Rong Zhang, Jing-Juan Xu, Hong-Yuan Chen
A disposable paper-based bipolar electrode (BPE) was reported for the first time for the sensitive electrochemiluminescence detection of a prostate specific antigen (PSA).
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Mesoporous "Shell-in-Shell" Structured Nanocatalyst with Large Surface Area, Enhanced Synergy, and Improved Catalytic Performance for Suzuki-Miyaura Coupling Reaction

19 August, 2014 - 21:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04527K, CommunicationBaoCang Liu, YueFang Niu, Yan Li, Fan Yang, JiaMin Guo, Qin Wang, Peng Jing, Jun Zhang, Guohong Yun
A novel mesoporous "shell-in-shell" structured nanocatalyst (@Pd/meso-TiO2/Pd@meso-SiO2) with large surface area, enhanced synergy, and improved catalytic performance is created for catalyzing Suzuki-Miyaura coupling and 4-nitrophenol reduction reactions
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Highlights from the 49th EUCHEM Conference on Stereochemistry, Burgenstock, Switzerland, May 2014

19 August, 2014 - 21:17

Chem. Commun., 2014, 50,10752-10757
DOI: 10.1039/C4CC90250E, Conference ReportGoncalo J. L. Bernardes, Andrew L. Lawrence
Highlights from the 2014 Burgenstock Conference.
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Electronic coupling mediated by furan, thiophene, selenophene and tellurophene in a homologous series of organic mixed valence compounds

19 August, 2014 - 21:17

Chem. Commun., 2014, 50,10883-10886
DOI: 10.1039/C4CC03806A, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Ann Christin Jahnke, Mariana Spulber, Markus Neuburger, Cornelia G. Palivan, Oliver S. Wenger
Understanding charge delocalization in chalcogenophene monomers is relevant in the greater context of a molecular electronics technology which is based on polymers of furan, thiophene, selenophene or tellurophene.
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The densely fluorinated nanospace of a porous coordination polymer composed of perfluorobutyl-functionalized ligands

19 August, 2014 - 21:17

Chem. Commun., 2014, 50,10861-10863
DOI: 10.1039/C4CC04505J, CommunicationHyung Joon Jeon, Ryotaro Matsuda, Prakash Kanoo, Hiroshi Kajiro, Liangchun Li, Hiroshi Sato, Yongtai Zheng, Susumu Kitagawa
A new perfluorobutyl-functionalized two-dimensional porous coordination polymer has been synthesized and structurally characterized. The coordination polymer shows unique gas sorption properties.
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Switching the selectivity of the photoreduction reaction of carbon dioxide by controlling the band structure of a g-C3N4 photocatalyst

19 August, 2014 - 21:17

Chem. Commun., 2014, 50,10837-10840
DOI: 10.1039/C4CC03060E, CommunicationPing Niu, Yongqiang Yang, Jimmy C. Yu, Gang Liu, Hui-Ming Cheng
The selectivity of CO2 photoreduction in the presence of water vapour can be modulated by the band structure of g-C3N4.
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Side chain engineering of n-type conjugated polymer enhances photocurrent and efficiency of all-polymer solar cells

19 August, 2014 - 21:17

Chem. Commun., 2014, 50,10801-10804
DOI: 10.1039/C4CC03722G, CommunicationYe-Jin Hwang, Taeshik Earmme, Selvam Subramaniyan, Samson A. Jenekhe
All-polymer solar cells with a side chain engineered copolymer (PNDIS-30BO) as acceptor give 10.4 mA cm-2 photocurrent and 4.4% efficiency.
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Structural modeling of iron halogenases: synthesis and reactivity of halide-iron(IV)-oxo compounds

19 August, 2014 - 21:17

Chem. Commun., 2014, 50,10887-10890
DOI: 10.1039/C4CC03234A, CommunicationOriol Planas, Martin Clemancey, Jean-Marc Latour, Anna Company, Miquel Costas
The reactivity of a novel structural synthetic model of the iron(IV)-oxo-halide active species of non-heme iron dependent halogenases is reported.
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Efficient labelling of enzymatically synthesized vinyl-modified DNA by an inverse-electron-demand Diels-Alder reaction

19 August, 2014 - 21:17

Chem. Commun., 2014, 50,10827-10829
DOI: 10.1039/C4CC04332D, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Holger Bu[German sz ligature}kamp, Ellen Batroff, Andrea Niederwieser, Obadah S. Abdel-Rahman, Rainer F. Winter, Valentin Wittmann, Andreas Marx
A system for the enzymatic synthesis of vinylated DNA and subsequent conjugation by inverse electron demand Diels-Alder reaction was developed. The labelling process supersedes several already established procedures.
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Copper-promoted oxidative-fluorination of arylphosphine under mild conditions

19 August, 2014 - 21:17

Chem. Commun., 2014, 50,10879-10882
DOI: 10.1039/C4CC04830J, CommunicationNa Liu, Liu-Liang Mao, Bin Yang, Shang-Dong Yang
An efficient method for the synthesis of phosphoric fluoride via oxidative coupling between hydrophosphine oxide and NaF is reported.
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Measuring whole genome methylation via oxygen channelling chemistry

19 August, 2014 - 21:17

Chem. Commun., 2014, 50,10894-10896
DOI: 10.1039/C4CC04623D, CommunicationEugene J. H. Wee, Matt Trau
Successful use of demethylating drugs in cancers underscores the need for new approaches to analyze whole genome methylation. MBD enrichment coupled to oxygen channeling chemistry-based detection may offer a simple and rapid solution with low sample requirement.
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In situ formation of well-dispersed palladium nanoparticles immobilized in imidazolium-based organic ionic polymers

19 August, 2014 - 21:17

Chem. Commun., 2014, 50,10871-10874
DOI: 10.1039/C4CC04662E, CommunicationHuaixia Zhao, Yangxin Wang, Ruihu Wang
A new strategy for the synthesis of well-dispersed palladium nanoparticles (NPs) immobilized in imidazolium-based porous organic ionic polymers was presented in this study. The as-synthesized polymers showed excellent catalytic activity and reusability in the hydrogenation of nitroarenes without extra addition of palladium species.
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Facile fabrication of a C60-polydopamine-graphene nanohybrid for single light induced photothermal and photodynamic therapy

19 August, 2014 - 21:17

Chem. Commun., 2014, 50,10815-10818
DOI: 10.1039/C4CC04416A, CommunicationZhen Hu, Feng Zhao, Yafei Wang, Yudong Huang, Lei Chen, Nan Li, Jun Li, Zhenhui Li, Guoxing Yi
A C60-polydopamine-graphene nanohybrid is fabricated via polydopamine chemistry; the hybrid displays PDT/PTT synergistic cancer cell killing effects under single light irradiation.
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