Royal Society of Chemistry

Enantiomeric organogelators from D-/L-arabinose for phase selective gelation of crude oil and their gel as a photochemical micro-reactor

Chem. Commun. - 17 September, 2014 - 05:17

Chem. Commun., 2014, 50,12131-12134
DOI: 10.1039/C4CC05950F, Communication Rajkamal, Debnath Chatterjee, Abhijit Paul, Srirupa Banerjee, Somnath Yadav
Easy access via single steps to each enantiomer of a simple chiral organogelator, their gelation abilities and applications are reported.
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Fused core-modified planar antiaromatic 32[small pi] heptaphyrins: unusual synthesis and structural diversity

Chem. Commun. - 17 September, 2014 - 05:17

Chem. Commun., 2014, 50,12127-12130
DOI: 10.1039/C4CC05475J, CommunicationGanesan Karthik, A. Srinivasan, C. H. Suresh, Tavarekere K. Chandrashekar
The novel core-modified fused heptaphyrins were synthesized and their 4n[small pi] Huckel antiaromatic electronic strucuture was exploited.
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Transfer hydrogenation of alkenes using Ni/Ru/Pt/Au heteroquatermetallic nanoparticle catalysts: sequential cooperation of multiple nano-metal species

Chem. Commun. - 17 September, 2014 - 05:17

Chem. Commun., 2014, 50,12123-12126
DOI: 10.1039/C4CC04559A, CommunicationYoshikazu Ito, Hidetoshi Ohta, Yoichi M. A. Yamada, Toshiaki Enoki, Yasuhiro Uozumi
Quatermetallic alloy nanoparticles of Ni/Ru/Pt/Au were prepared which cooperatively promoted the catalytic transfer hydrogenation of non-activated alkenes with 2-propanol.
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Efficient alkene hydrogenation over a magnetically recoverable and recyclable Fe3O4@GO nanocatalyst using hydrazine hydrate as the hydrogen source

Chem. Commun. - 17 September, 2014 - 05:17

Chem. Commun., 2014, 50,12095-12097
DOI: 10.1039/C4CC04770B, CommunicationJohn Mondal, Kim Truc Nguyen, Avijit Jana, Karina Kurniawan, Parijat Borah, Yanli Zhao, Asim Bhaumik
Fe3O4@GO behaves as magnetic heterogeneous nanocatalyst for alkene hydrogenation using hydrazine hydrate as hydrogen source with high TOF values.
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An amine-functionalized metal-organic framework as a sensing platform for DNA detection

Chem. Commun. - 17 September, 2014 - 05:17

Chem. Commun., 2014, 50,12069-12072
DOI: 10.1039/C4CC05571C, CommunicationHao-Tian Zhang, Jian-Wei Zhang, Gang Huang, Zi-Yi Du, Hai-Long Jiang
An amine-functionalized metal-organic framework (MOF) as a DNA sensing platform, with possible hydrogen bond interaction between DNA and the MOF, has been developed.
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Nitrogen-doped carbon-graphene composites enhance the electrocatalytic performance of the supported Pt catalysts for methanol oxidation

Chem. Commun. - 17 September, 2014 - 05:17

Chem. Commun., 2014, 50,12201-12203
DOI: 10.1039/C4CC04887C, CommunicationJianbing Zhu, Meiling Xiao, Xiao Zhao, Kui Li, Changpeng Liu, Wei Xing
A high activity and durability methanol electro-oxidation catalyst was synthesized using novel nitrogen-doped carbon-graphene composites as the support material.
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N-doped carbon spheres with hierarchical micropore-nanosheet networks for high performance supercapacitors

Chem. Commun. - 17 September, 2014 - 05:17

Chem. Commun., 2014, 50,12091-12094
DOI: 10.1039/C4CC04832F, CommunicationShoupei Wang, Jianan Zhang, Pei Shang, Yuanyuan Li, Zhimin Chen, Qun Xu
N-doped carbon spheres with hierarchical micropore-nanosheet networks (HPSCSs) with ultrahigh electrochemical performance were prepared by a facile carbonization and activation process.
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Functionalised nanoparticles complexed with antibiotic efficiently kill MRSA and other bacteria

Chem. Commun. - 17 September, 2014 - 05:17

Chem. Commun., 2014, 50,12030-12033
DOI: 10.1039/C4CC04936E, CommunicationLei Wang, Yung Pin Chen, Kristen P. Miller, Brandon M. Cash, Shonda Jones, Steven Glenn, Brian C. Benicewicz, Alan W. Decho
Antibiotic-linkage to surface-functionalized silica nanoparticles (sNP) significantly enhances their effectiveness against Escherichia coli, and Staphylococcus aureus, and even methicillin-resistant S. aureus (MRSA) strains that are resistant to most antibiotics.
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Cyclic ethers to esters and monoesters to bis-esters with unconventional coupling partners under metal free conditions via sp3 C-H functionalisation

Chem. Commun. - 17 September, 2014 - 05:17

Chem. Commun., 2014, 50,12193-12196
DOI: 10.1039/C4CC05050A, CommunicationGanesh Majji, Srimanta Guin, Saroj K. Rout, Ahalya Behera, Bhisma K. Patel
Oxidative esterification of sp3 C-H bonds in simple solvents has been achieved using latent ArCOO- sources under metal free conditions.
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Nanoslitting of phase-separated block copolymers by solvent swelling for membranes with ultrahigh flux and sharp selectivity

Chem. Commun. - 17 September, 2014 - 05:17

Chem. Commun., 2014, 50,12022-12025
DOI: 10.1039/C4CC05009F, CommunicationLeiming Guo, Yong Wang
Uniform slit-shaped pores with a width of <15 nm produced by selective swelling of block copolymers exhibit ultrahigh permeance and sharp selectivity.
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A new approach towards zeolitic tetrazolate-imidazolate frameworks (ZTIFs) with uncoordinated N-heteroatom sites for high CO2 uptake

Chem. Commun. - 17 September, 2014 - 05:17

Chem. Commun., 2014, 50,12065-12068
DOI: 10.1039/C4CC05022C, CommunicationFei Wang, Hong-Ru Fu, Yao Kang, Jian Zhang
Successful development of a new synthetic approach towards zeolitic tetrazolate-imidazolate frameworks (ZTIFs) via combining tetrazolates into the zinc-imidazolate frameworks leads to new ZTIF materials (ZTIF-1 and ZTIF-2) with zeolite-type topologies and uncoordinated N-heteroatom sites, which exhibit high CO2 uptake capacity.
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Folding-based photoelectrochemical biosensor: binding-induced conformation change of a quantum dot-tagged DNA probe for mercury(II) detection

Chem. Commun. - 17 September, 2014 - 05:17

Chem. Commun., 2014, 50,12088-12090
DOI: 10.1039/C4CC05373G, CommunicationZheng-Yuan Ma, Jian-Bin Pan, Cai-Yu Lu, Wei-Wei Zhao, Jing-Juan Xu, Hong-Yuan Chen
A folding-based photoelectrochemical sensor is successfully fabricated for sensitive Hg2+ detection based on CdS QDs and thymine-Hg2+-thymine complexes.
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A spiral designed surface based on amino-perylene grafted polyacrylic acid

Chem. Commun. - 17 September, 2014 - 05:17

Chem. Commun., 2014, 50,12034-12036
DOI: 10.1039/C4CC04207G, CommunicationElena Celia, Sonia Amigoni, Elisabeth Taffin de Givenchy, Gregory Pieters, Anne Gaucher, Damien Prim, Jean-Frederic Audibert, Rachel Meallet-Renault, Robert Pansu, Frederic Guittard
This communication shows the possibility of inducing spontaneous special surface organisation by means of grafting a fluorescent aminobenzo[g,h,i]perylene derivative onto surface grown polyacrylic chains.
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Direct validation of the restriction of intramolecular rotation hypothesis via the synthesis of novel ortho-methyl substituted tetraphenylethenes and their application in cell imaging

Chem. Commun. - 17 September, 2014 - 05:17

Chem. Commun., 2014, 50,12058-12060
DOI: 10.1039/C4CC04241G, CommunicationGuo-Feng Zhang, Ze-Qiang Chen, Matthew P. Aldred, Zhe Hu, Tao Chen, Zhenli Huang, Xianggao Meng, Ming-Qiang Zhu
RIR hypothesis as the mechanism of aggregation-induced emission phenomenon is validated via the synthesis of ortho-methyl tetraphenylethenes.
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Self-assembly of supramolecularly engineered polymers and their biomedical applications

Chem. Commun. - 17 September, 2014 - 05:17

Chem. Commun., 2014, 50,11994-12017
DOI: 10.1039/C4CC03155E, Feature ArticleDali Wang, Gangsheng Tong, Ruijiao Dong, Yongfeng Zhou, Jian Shen, Xinyuan Zhu
Self-assembly behavior of supramolecularly engineered polymers and their biomedical applications have been summarized.
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The emerging multiple metal nanostructures for enhancing the light trapping of thin film organic photovoltaic cells

Chem. Commun. - 17 September, 2014 - 05:17

Chem. Commun., 2014, 50,11984-11993
DOI: 10.1039/C4CC03767G, Feature ArticleWallace C. H. Choy
The recent progress in organic photovoltaic cells incorporated with multiple metal nanostructures has been reviewed in this work.
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Toehold-mediated DNA logic gates based on host-guest DNA-GNPs

Chem. Commun. - 17 September, 2014 - 05:17

Chem. Commun., 2014, 50,12026-12029
DOI: 10.1039/C4CC01883D, CommunicationYizhen Liu, Boran Dong, Zitong Wu, Wei Fang, Guohua Zhou, Aiguo Shen, Xiaodong Zhou, Jiming Hu
A simple, toehold-mediated two-way input DNA machine has been developed. Utilizing symmetric and asymmetric protector sequences, INH, XOR logic gates and a half-subtractor are designed based on this two-way structure.
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Organocatalytic enantioselective and (Z)-selective allylation of 3-indolylmethanol via hydrogen-bond activation

Chem. Commun. - 17 September, 2014 - 05:17

Chem. Commun., 2014, 50,12054-12057
DOI: 10.1039/C4CC02056A, CommunicationYan Liu, Hong-Hao Zhang, Yu-Chen Zhang, Yan Jiang, Feng Shi, Shu-Jiang Tu
The title reaction led to allyl-substituted oxindoles with one all-carbon quaternary center and one newly formed C[double bond, length as m-dash]C bond in excellent stereoselectivity.
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Stabilization of MIV = Ti, Zr, Hf, Ce, and Th using a selenium bis(phenolate) ligand

Dalton Transactions - 16 September, 2014 - 11:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT01798F, PaperAndrew C. Behrle, Jessica R. Levin, Jee Eon Kim, Jonathan M. Drewett, Charles L. Barnes, Eric J. Schelter, Justin R. Walensky
We report M(IV) M = Ti, Zr, Hf, Ce, and Th, complexes of a selenium bis(phenolate) ligand, 2,2[prime or minute]-selenobis(4,6-di-tert-butylphenol), (H2ArOSeO).
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Electrochemical fluorination of perovskite type BaFeO2.5

Dalton Transactions - 16 September, 2014 - 11:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02485K, PaperOliver Clemens, Carine Rongeat, M. Anji Reddy, Andreas Giehr, Maximilian Fichtner, Horst Hahn
Here we report on the first electrochemical fluorination exemplarily performed on perovskite type BaFeO2.5.
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