Chem. Commun.

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An unexpected highly selective ratiometric fluorescent probe for ATP and its application in cell imaging

23 October, 2014 - 14:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08044K, CommunicationJia-Liang Tang, Chunyan Li, Yong-Fei Li, Chun-Xiang Zou
Naphthalimide-rhodamine compound (NR) is developed as a ratiometric fluorescent probe for ATP based on FRET mechanism. It shows an unexpected high selectivity for ATP over other anions, especially organic phosphate...
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Ammonium-based zwitterions showing both LCST- and UCST-type phase transitions with water in a very narrow temperature range

23 October, 2014 - 14:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06210H, CommunicationShohei Saita, Yuki Mieno, Yuki Kohno, Hiroyuki Ohno
Ammonium-based zwitterion (ZI) type ionic liquid having adequate hydrophilicity was found to show both lower critical solution temperature (LCST)- and upper critical solution temperature (UCST)-type phase transition in a very...
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Exploitation of the Majority Rules Effect for the Accurate Measurement of High Enantiomeric Excess Values Using CD Spectroscopy

23 October, 2014 - 14:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07927B, CommunicationHelen Maria Seifert, Yun-Bao Jiang, Eric V Anslyn
A new method for lowering the error of CD based methods for measuring high enantiomeric excess values is described, which exploits the majority rules effect exhibited by certain helical polymers....
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Influence of Moisture on the Preparation, Crystal Structure, and Photophysical Properties of Organohalide Perovskites

23 October, 2014 - 14:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05231E, CommunicationKelsey Kaitlyn Bass, Robert Eric McAnally, Shiliang Zhou, Peter Ivan Djurovich, Mark Thompson, Brent Melot
The effect of preparing lead-based organohalide perovskites under inert conditions has been investigated. We find that when prepared under anhydrous conditions, only amorphous powders were obtained. On exposure to small...
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Self-Assembly of NIR Luminescent 30-metal Drum-like and 12-metal Rectangular-like d-f Nanoclusters with Long-chain Schiff Base Ligands

23 October, 2014 - 14:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07174C, CommunicationXiaoping Yang, Zongping Li, Shiqing Wang, Shaoming Huang, Desmond Schipper, Richard A Jones
Two classes of heterobimetallic d-f nanoclusters [Ln6Cd24(L1)11(OAc)43(OH)] and [Ln4Zn8(L2)2(OAc)20(OH)4] (Ln = Nd and Yb) were prepared using flexible long-chain Schiff base ligands which have (CH2)6 backbones. Their NIR luminescence properties...
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Stitch Graphene Oxide Sheets into Membrane at Liquid/Liquid Interface

23 October, 2014 - 14:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07558G, CommunicationLong Chen, Liangliang Huang, Jiahua Zhu
Layer-by-layer patterned GO membrane assembling at liquid/liquid interface was realized by using polyetheramine "stitching" molecules with adjustable hydrophobicity and its thickness can be easily tuned from nanometer to micrometer by...
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Dynamic structural transformations of coordination supramolecular systems upon exogenous stimuli

23 October, 2014 - 14:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06263A, Feature ArticleCheng-Peng Li, Jing Chen, Chun-Sen Liu, Miao Du
Reaction in the solid state, especially single-crystal-to-single-crystal (SC-SC) transformation, provides an appealing routeway to obtain the target crystalline materials with modified properties via a non-solvent green chemistry approach. This feature...
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Formal [4+2] Annulation of Enaminones and Cyanomethyl Sulfur Ylide: One-pot Access to Polysubstituted Pyridin-2(1H)-ones

23 October, 2014 - 14:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06665K, Communicationqian zhang, xu liu, xiaoqing xin, rui zhang, yongjiu liang, Dewen Dong
A facile and efficient one-pot synthesis of polysubstituted pyridin-2(1H)-ones from readily available enaminones and cyanomethyl sulfonium bromide salt in the present of cesium carbonate is developed, and a mechanism involving...
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Azobenzene-based chloride transporters with light-controllable activities

23 October, 2014 - 14:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07560A, CommunicationKyu-Sung Jeong, Ye Rin Choi, Gyu Chan Kim, Hae-Geun Jeon, Jinhong Park, Wan Namkung
Synthetic chloride transporters containing two urea groups linked through a diazobenzene spacer have been prepared and the trans-to-cis isomerization by light stimulation results in dramatic changes in the chloride transport...
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Mechanically reinforced phosphoric acid doped quaternized poly (ether ether ketone) membranes via cross-linking with functionalized graphene oxide

23 October, 2014 - 14:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07791A, CommunicationNa Zhang, Baolong Wang, Yurong Zhang, Fanzhe Bu, Ying Cui, Xuefeng Li, Chengji Zhao, Hui Na
Functionalized graphene oxide (FGO) reinforced quaternized poly(ether ether ketone) membranes were prepared for high temperature proton exchange membrane. The introduction of FGO significantly improved the mechanical strength and oxidative stability...
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Construction of DNA logic gates utilizing an H+/Ag+ induced i-motif structure

23 October, 2014 - 14:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06980C, CommunicationYunhua Shi, Hongxia Sun, Junfeng Xiang, Hongbo Chen, Qianfan Yang, Aijiao Guan, Qian Li, Lijia Yu, Yalin Tang
A simple technology to construct diverse DNA logic gates (OR and INHIBIT) has been designed utilizing an H+ or/and Ag+ induced i-motif structure. The logic gates are easily controlled and...
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Hydrothermal growth of highly oriented single crystalline Ta2O5 nanorod arrays and their conversion to Ta3N5 for efficient solar driven water splitting

23 October, 2014 - 14:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05673F, CommunicationZixue Su, Lei Wang, Sabina Grigorescu, Kiyoung Lee, Patrik Schmuki
We grow vertically aligned single crystalline Ta2O5 nanorod arrays that can be converted to a Ta3N5 nanorod array by nitridation. Combined with cobalt phosphate (Co-Pi) as a co-catalyst, such Ta3N5...
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Gold-catalyzed 1,2-Iminonitronations of Electron-deficient Alkynes with Nitrosoarenes to Afford [small alpha]-Imidoyl Nitrones

23 October, 2014 - 14:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06962E, CommunicationRai-Shung Liu, RahulKumar Rajmani Singh
Gold-catalyzed 1,2-iminonitronation of propiolate derivatives with nitrosoarenes to give [small alpha]-imidoyl nitrones are described; this new reactions are applicable to diverse propiolate derivatives and nitrosoarenes.
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Self-folded redox/acid dual-responsive nanocarriers for anticancer drug delivery

23 October, 2014 - 14:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC07004F, CommunicationYue Lu, Ran Mo, Wanyi Tai, Wujin Sun, Dennis B. Pacardo, Chenggen Qian, Qundong Shen, Frances S. Ligler, Zhen Gu
Self-folded redox/acid dual-responsive nanocarriers (RAD-NCs) with targeting ligands are developed for physiologically triggered delivery of anticancer drugs.
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Control of absorption properties of tetraazaporphyrin group 15 complexes by modification of their axial ligands

23 October, 2014 - 14:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC07408D, CommunicationTaniyuki Furuyama, Mitsuo Asai, Nagao Kobayashi
The first example of "stimuli-responsive" tetraazaporphyrin (TAP) group 15 complexes has been prepared. Optical properties of TAPs can be switched across the entire UV-vis region.
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Flash generation of [small alpha]-(trifluoromethyl)vinyllithium and application to continuous flow three-component synthesis of [small alpha]-trifluoromethylamides

23 October, 2014 - 14:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC06709F, CommunicationAiichiro Nagaki, Shinya Tokuoka, Jun-ichi Yoshida
Flash chemistry enabled generation and reactions of short-lived [small alpha]-(trifluoromethyl)vinyllithium, and the method was successfully applied to three-component synthesis of [small alpha]-trifluoromethylamides.
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Plasmonic hybrid nanotubes of fullerene C60-polythiophene-silver or gold nanoparticles: fabrication and enhancement of the Raman scattering

23 October, 2014 - 14:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC07303G, CommunicationRyusuke Yoshida, Takuya Matsumura, Tsukasa Nakahodo, Hisashi Fujihara
We determined the surface-enhanced Raman scattering of the plasmonic hybrid nanotubes of fullerene C60-polythiophene-Ag or Au nanoparticles.
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[(Salcen)CrIII + Lewis base]-catalyzed synthesis of N-aryl-substituted oxazolidinones from epoxides and aryl isocyanates

23 October, 2014 - 14:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC07421A, CommunicationRobert L. Paddock, Debashis Adhikari, Richard L. Lord, Mu-Hyun Baik, SonBinh T. Nguyen
[(Salcen)CrIII + Lewis base] was found to be a highly active and selective catalyst system in the [2+3] cycloaddition reaction between epoxides and isocyanates to form 5-oxazolidinones.
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Click chemistry promoted by graphene supported copper nanomaterials

21 October, 2014 - 13:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07774A, CommunicationAli Shaygan-Nia, Sravendra Rana, Diana Dohler, Xafier Noirfalise, Alice Belfiore, Wolfgang H Binder
A facile and robust approach for the synthesis of highly dispersed copper nanoparticles decorated graphene nanosheets is provided, useful as a recyclable and reusable heterogeneous catalyst with excellent catalytic activity...
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Effective separation of Am(III) and Eu(III) from HNO3 solutions using CyMe4-BTPhen-functionalized silica-coated magnetic nanoparticles

21 October, 2014 - 13:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC07478E, CommunicationAshfaq Afsar, Laurence M. Harwood, Michael J. Hudson, Petr Distler, Jan John
It has been shown that CyMe4-BTPhen-functionalized silica-coated maghemite ([gamma]-Fe2O3) magnetic nanoparticles (MNPs) are capable of quantitative separation of Am(III) from Eu(III) from HNO3 solutions.
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