Chem. Commun.

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Liquid-liquid interface-mediated room-temperature synthesis of amorphous NiCo pompoms from ultrathin nanosheets with high catalytic activity for hydrazine oxidation

1 February, 2015 - 16:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09928A, CommunicationHui Wang, Yanjiao Ma, Rongfang Wang, Julian Key, Vladimir Linkov, Shan Ji
NixCoy alloy pompoms formed by the aggregation of nano ultrathin sheets were prepared by simultaneous reduction of NiCl2 and CoCl2 with NaBH4 via a liquid-liquid interface reaction.
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Single-ion magnet behaviour of heptacoordinated Fe(II) complexes: on the importance of supramolecular organization

1 February, 2015 - 16:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC10182K, CommunicationArun Kumar Bar, Celine Pichon, Nayanmoni Gogoi, Carine Duhayon, S. Ramasesha, Jean-Pascal Sutter
Supramolecular organization is shown to contribute to the magnetization dynamics of mononuclear SMMs, leading to the first example of single-ion magnet behaviour of Fe(II) in a D5h surrounding.
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An organocatalytic Michael-cyclization cascade of 4-oxa-[small alpha],[small beta]-unsaturated carboxylic acids with aldehydes: facile synthesis of chiral [gamma]-lactols and trisubstituted [gamma]-lactones

1 February, 2015 - 16:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09686J, CommunicationJun-Bing Lin, Shi-Ming Xu, Ji-Kang Xie, Hong-Yu Li, Peng-Fei Xu
An organocatalytic Michael-cyclization cascade of 4-oxa-[small alpha],[small beta]-unsaturated carboxylic acids with aldehydes has been developed, enabling highly enantioselective synthesis of [gamma]-lactols, trisubstituted [gamma]-lactones and [gamma]-lactams.
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Total synthesis of the proposed structure of a polyketide from Phialomyces macrosporus

1 February, 2015 - 16:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00129C, CommunicationHideki Abe, Satoko Itaya, Kei Sasaki, Toyoharu Kobayashi, Hisanaka Ito
Total synthesis of the proposed structure of a polyketide isolated from Phialomyces macrosporus was accomplished. This synthesis features chemoselective epoxidation, regioselective epoxide ring opening, chemo- and diastereoselective dihydroxylation, and vinylation of lactone accompanied by the formation of a furan ring.
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Self-assembly of a superparamagnetic raspberry-like silica/iron oxide nanocomposite using epoxy-amine coupling chemistry

1 February, 2015 - 16:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09311A, CommunicationManuel Cano, Guillermo de la Cueva-Mendez
We used epoxy-amine coupling chemistry for the straightforward fabrication of a stable superparamagnetic colloidal composite from a simple mixture of its constituent nanoparticles, in the absence of any other reactant.
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A dual colorimetric-ratiometric fluorescent probe NAP-3 for selective detection and imaging of endogenous labile iron(III) pools in C. elegans

1 February, 2015 - 16:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09798J, CommunicationAtul Goel, Shahida Umar, Pankaj Nag, Ashutosh Sharma, Lalit Kumar, Shamsuzzama, Zakir Hossain, Jiaur R. Gayen, Aamir Nazir
The first dual colorimetric and ratiometric fluorescent probe NAP-3 for selective visualization of labile iron(III) pools in Caenorhabditis elegans is reported.
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Free energy calculations of A2A adenosine receptor mutation effects on agonist binding

1 February, 2015 - 16:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09517K, CommunicationHenrik Keranen, Johan Aqvist, Hugo Gutierrez-de-Teran
A general computational scheme to evaluate the effects of single point mutations on ligand binding is reported.
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Facile synthesis of borofragments and their evaluation in activity-based protein profiling

1 February, 2015 - 16:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09107H, CommunicationShinya Adachi, Armand B. Cognetta 3rd, Micah J. Niphakis, Zhi He, Adam Zajdlik, Jeffrey D. St. Denis, Conor C. G. Scully, Benjamin F. Cravatt, Andrei K. Yudin
We describe chemistry that allows synthesis and evaluation of borofragments via conjugation of boron warheads with heterocycles of biological significance.
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Bisindeno-annulated pentacenes with exceptionally high photo-stability and ordered molecular packing: simple synthesis by a regio-selective Scholl reaction

1 February, 2015 - 16:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09812A, CommunicationArun Naibi Lakshminarayana, Jingjing Chang, Jie Luo, Bin Zheng, Kuo-Wei Huang, Chunyan Chi
Two bisindeno-annulated pentacenes were synthesized and they exhibited tunable solubility, high stability and ordered molecular packing.
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A self-assembled, [small pi]-stacked complex as a finely-tunable magnetic aligner for biomolecular NMR applications

1 February, 2015 - 16:17

Chem. Commun., 2015, 51,2540-2543
DOI: 10.1039/C4CC09354B, CommunicationSota Sato, Ryosuke Takeuchi, Maho Yagi-Utsumi, Takumi Yamaguchi, Yoshiki Yamaguchi, Koichi Kato, Makoto Fujita
The 1D aggregates of [small pi]-stacked self-assembled complexes worked as magnetic aligners upon an analyte protein to observe RDC in NMR.
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Multi-synergetic ZnO platform for high performance cancer therapy

1 February, 2015 - 16:17

Chem. Commun., 2015, 51,2585-2588
DOI: 10.1039/C4CC10037A, CommunicationNirmalya Tripathy, Rafiq Ahmad, Hyun Ah Ko, Gilson Khang, Yoon-Bong Hahn
Hollow structured ZnO with high-performance drug-encapsulation for acid-triggered, chemo-photodynamic cancer therapy.
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Copper-palladium core-shell as an anode in a multi-fuel membraneless nanofluidic fuel cell: toward a new era of small energy conversion devices

1 February, 2015 - 16:17

Chem. Commun., 2015, 51,2536-2539
DOI: 10.1039/C4CC08529A, CommunicationJ. Maya-Cornejo, E. Ortiz-Ortega, L. Alvarez-Contreras, N. Arjona, M. Guerra-Balcazar, J. Ledesma-Garcia, L. G. Arriaga
A novel Cu@Pd core-shell electrocatalyst was used in a multi-fuel nanofluidic fuel cell with flow-through electrodes that operates with several fuels (individually and mixed) in alkaline media, providing electric power regardless fuel.
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Rhodium(III)-catalyzed C7-position C-H alkenylation and alkynylation of indolines

1 February, 2015 - 16:17

Chem. Commun., 2015, 51,2532-2535
DOI: 10.1039/C4CC09330E, CommunicationXiao-Fei Yang, Xu-Hong Hu, Chao Feng, Teck-Peng Loh
A Rh(III)-catalyzed regioselective C-H alkenylation and alkynylation of indolines is described. This protocol relies on the use of a removable pyridinyl directing group to access valuable C-7 functionalized indoline scaffolds with ample substrate scope and broad functional group tolerance.
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Ratiometric ECL of heterodinuclear Os-Ru dual-emission labels

1 February, 2015 - 16:17

Chem. Commun., 2015, 51,2529-2531
DOI: 10.1039/C4CC08394F, CommunicationShiguo Sun, Wei Sun, Daozhou Mu, Na Jiang, Xiaojun Peng
The first ratiometric ECL of heterodinuclear Os-Ru dual-emission labels.
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Low band gap benzothiophene-thienothiophene copolymers with conjugated alkylthiothieyl and alkoxycarbonyl cyanovinyl side chains for photovoltaic applications

1 February, 2015 - 16:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC10062J, CommunicationKui Feng, Xiaopeng Xu, Zuojia Li, Ying Li, Kai Li, Ting Yu, Qiang Peng
Alkylthiothieyl substituted benzothiophene (BDT) and alkoxycarbonyl cyanovinyl modified thienothiophene (TT) were copolymerized to obtain a new low band gap copolymer PBDTTT-S-CN with a efficiency of 7.00%.
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Plasma-enhanced atomic layer deposition: a gas-phase route to hydrophilic, glueable polytetrafluoroethylene

1 February, 2015 - 16:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09474C, CommunicationAmit K. Roy, Jolien Dendooven, Davy Deduytsche, Kilian Devloo-Casier, Kim Ragaert, Ludwig Cardon, Christophe Detavernier
PE-ALD functionalization of PTFE causes a permanent hydrophilic effect and a significant improvement of the "glueability" of PTFE to aluminium.
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Facile synthesis of magnetic homochiral metal-organic frameworks for "enantioselective fishing"

1 February, 2015 - 16:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09988E, CommunicationCui-Lan Chang, Xiao-Yue Qi, Jiang-Wei Zhang, Ya-Ming Qiu, Xian-Jiang Li, Xin Wang, Yu Bai, Jun-Liang Sun, Hu-Wei Liu
Magnetic functionalized homochiral metal-organic frameworks (MOFs) were prepared and applied to efficient enantioselective fishing of chiral drug intermediates.
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A three-valued photoelectrochemical logic device realising accept anything and consensus operations

1 February, 2015 - 16:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09980J, CommunicationM. Warzecha, M. Oszajca, K. Pilarczyk, K. Szacilowski
A new application of a hybrid material exhibiting the photoelectrochemical photocurrent switching (peps) effect in a three-valued logic device is reported.
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Flexible responsive Janus nanosheets

1 February, 2015 - 16:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC08420A, CommunicationYijiang Liu, Fuxin Liang, Qian Wang, Xiaozhong Qu, Zhenzhong Yang
Flexible Janus nanosheets can serve as a flexible solid emulsifier to encapsulate the desired species with single nanosheets, whose release can be pH triggered.
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Olefins from biomass feedstocks: catalytic ester decarbonylation and tandem Heck-type coupling

1 February, 2015 - 16:17

Chem. Commun., 2015, 51,2731-2733
DOI: 10.1039/C4CC09003A, CommunicationAlex John, Levi T. Hogan, Marc A. Hillmyer, William B. Tolman
Catalytic method employs "masked" carboxylic acids to yield alkenes, via decarbonylation and/or C-C coupling of activated esters.
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