Royal Society of Chemistry

Nanoscale metal-organic frameworks as highly sensitive luminescent sensors for Fe2+ in aqueous solution and living cells

Chem. Commun. - 22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04524F, CommunicationYe Lu, Bing Yan, Jin-Liang Liu
We report the exploration of fluorescent nanoscale metal-organic frameworks (nMOF-253s) for highly selective and sensitive detection of Fe2+ ions in aqueous solution. Moreover, nMOF-253 of 50 nm is successfully applied in fluorescent bioimaging and intracellular Fe2+ sensing in HeLa cells.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Convergent and divergent two-dimensional coordination networks formed through substrate-activated or quenched alkynyl ligation

Chem. Commun. - 22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03723E, CommunicationJan Cechal, Christopher S. Kley, Takashi Kumagai, Frank Schramm, Mario Ruben, Sebastian Stepanow, Klaus Kern
Ni-alkynyl coordination can be quenched or activated depending on the metal surface leading to long-range ordered or random networks, respectively.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Pillararene-based supramolecular polymers: from molecular recognition to polymeric aggregates

Chem. Commun. - 22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03170A, Feature ArticleChunju Li
This Feature Article covers recent research endeavors of the marriage between pillararene-based host-guest pairs and supramolecular polymeric assemblies.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Selective photocatalytic oxidation of benzene for the synthesis of phenol using engineered Au-Pd alloy nanoparticles supported on titanium dioxide

Chem. Commun. - 22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04024D, CommunicationRen Su, Lokesh Kesavan, Mads M. Jensen, Ramchandra Tiruvalam, Qian He, Nikolaos Dimitratos, Stefan Wendt, Marianne Glasius, Christopher J. Kiely, Graham J. Hutchings, Flemming Besenbacher
Engineered Au-Pd metal nanoparticles supported on titanium dioxide improve the selectivity of photocatalytic phenol production from the direct oxidation of benzene.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

A highly selective water-soluble optical probe for endogenous peroxynitrite

Chem. Commun. - 22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04192E, CommunicationJi-Ting Hou, Jin Yang, Kun Li, Ye-Xin Liao, Kang-Kang Yu, Yong-Mei Xie, Xiao-Qi Yu
A water-soluble colorimetric and fluorescent probe C-Py-1 for ONOO- was prepared and it could exhibit high sensitivity and excellent selectivity toward ONOO- among ROS and RNS with a rapid response time. Meanwhile, it was successfully applied in the imaging of endogenous ONOO- in RAW264.7 cells.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis of rhodamine-labelled dieckol: its unique intracellular localization and potent anti-inflammatory activity

Chem. Commun. - 22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04270K, CommunicationJong Hwan Kwak, Yanxia He, Byungkwon Yoon, Seyoung Koo, Zhigang Yang, Eun Ju Kang, Bong Ho Lee, Seung-Yun Han, Yung Choon Yoo, Kyung Bok Lee, Jong Seung Kim
Rhodamine-labelled dieckol localized in the ER of RAW cells. Anti-inflammatory activity of the compound was greater than that of dieckol.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Organometallic macromolecules with piano stool coordination repeating units: chain configuration and stimulated solution behaviour

Chem. Commun. - 22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03064H, CommunicationKai Cao, Jonathan Ward, Ryan C. Amos, Moon Gon Jeong, Kyoung Taek Kim, Mario Gauthier, Daniel Foucher, Xiaosong Wang
PFpP with piano stool coordination repeating units (Fe-acyl complex) adopts linear chain configuration with a P-Fe-C backbone surrounded by aromatic groups, exhibiting stimulated solution behaviour in DMSO.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Self-assembly of NH2-([small alpha],L-lysine)5-COOH and SDS into nanodiscs or nanoribbons regulated by pH

Chem. Commun. - 22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04035J, CommunicationS. Zhang, S. Yang, J. Zang, R. Yang, G. Zhao, C. Xu
NH2-([small alpha],L-lysine)5-COOH and SDS can self-assemble into nanodiscs or nanoribbons regulated by pH.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

New conjugated molecular scaffolds based on [2,2]paracyclophane as electron acceptors for organic photovoltaic cells

Chem. Commun. - 22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04384G, CommunicationYang Yang, Guanxin Zhang, Chenmin Yu, Chang He, Jianguo Wang, Xin Chen, Jingjing Yao, Zitong Liu, Deqing Zhang
Two conjugated molecules with a [2,2]paracyclophane framework were synthesized for solution-processed BHJ solar cells. With P3HT as the donor, the best power conversion efficiency (PCE) of 2.69% was obtained.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Interview with Jackie Ying

Chem. Commun. - 22 July, 2014 - 15:17

Chem. Commun., 2014, 50,9032-9033
DOI: 10.1039/C4CC90235A, Profile
Jackie Ying hopes to inspire young people to pursue careers in scientific research. She shares her advice for emerging scientists and secrets to success in scientific publishing with ChemComm.
The content of this RSS Feed (c) The Royal Society of Chemistry

Direct oxidative nitration of aromatic sulfonamides under mild conditions

Chem. Commun. - 22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03784G, CommunicationYing-Xiu Li, Lian-Hua Li, Yan-Fang Yang, Hui-Liang Hua, Xiao-Biao Yan, Lian-Biao Zhao, Jin-Bang Zhang, Fa-Jin Ji, Yong-Min Liang
This efficient reaction proceeds under very mild conditions with low cost nitration reagents and can be applied in gram-scale preparation.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Gold-plated magnetic polymers for highly specific enrichment and label-free detection of blood biomarkers under physiological conditions

Chem. Commun. - 22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04281F, CommunicationSeung-Ryong Kwon, Chang Su Jeon, Nam Young Hong, Kwang Pyo Kim, Inseong Hwang, Taek Dong Chung
Highly efficient prevention of nonspecific binding by gold-plated magnetic polymer microspheres enables bead-based label-free assays using MADLI MS under physiological conditions.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

In situ TEM observation of the structural transformation of rutile TiO2 nanowire during electrochemical lithiation

Chem. Commun. - 22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04161E, CommunicationSung Joo Kim, Sun-Young Noh, Alireza Kargar, Deli Wang, George W. Graham, Xiaoqing Pan
A rutile TiO2 nanowire undergoes a two-step phase transformation during lithiation, as observed in real time via transmission electron microscopy.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

A facile synthetic route to poly(p-phenylene terephthalamide) with dual functional groups

Chem. Commun. - 22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02366H, CommunicationShuming Du, Wenbin Wang, Yan Yan, Jie Zhang, Ming Tian, Liqun Zhang, Xinhua Wan
Claisen rearrangement reaction introduces simultaneously allyl and hydroxyl groups to PPTA chains, and improves the interface structure and interfacial adhesion of Kevlar fiber reinforced composites.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

A facile access to substituted benzo[a]fluorenes from o-alkynylbenzaldehydes via in situ formed acetals

Chem. Commun. - 22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03934C, CommunicationSeetharaman Manojveer, Rengarajan Balamurugan
Bronsted acid catalysed reaction of o-alkynylbenzaldehydes with arylalkynes in the presence of trimethyl orthoformate takes a different reaction pathway and results in benzo[a]fluorenes.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Tetrabutylphosphonium ions as a new swelling/delamination agent for layered compounds

Chem. Commun. - 22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03736G, CommunicationFengxia Geng, Renzhi Ma, Yusuke Yamauchi, Takayoshi Sasaki
Protonated layered oxides exhibit massive interlayer expansion up to [similar]100-fold in aqueous solution of an organo-phosphonium base, tetrabutylphosphonium hydroxide (TBPOH), and immediate exfoliation in 1-2 hours by shaking.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Chirality-switchable circularly polarized luminescence in solution based on the solvent-dependent helix inversion of poly(quinoxaline-2,3-diyl)s

Chem. Commun. - 22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03944K, CommunicationYuuya Nagata, Tsuyoshi Nishikawa, Michinori Suginome
Poly(quinoxaline-2,3-diyl)s containing (S)-2-methylbutoxy side chains were found to exhibit chirality-switchable blue circularly polarized luminescence (CPL).
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

An STM study of molecular exchange processes in organic thin film growth

Chem. Commun. - 22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03656E, CommunicationJose M. Gallego, David Ecija, Nazario Martin, Roberto Otero, Rodolfo Miranda
PCBM molecules deposited on an exTTF layer grown on Au(111) exchange places with the exTTF molecules, expelling them to the outer surface, even at 150 K, when the surface diffusion of the exTTF molecules is completely frozen.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

The unprecedented catalytic activity of alkanolamine CO2 scrubbers in the cycloaddition of CO2 and oxiranes: a DFT endorsed study

Chem. Commun. - 22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04195J, CommunicationKuruppathparambil Roshith Roshan, Bo Mi Kim, Amal Cherian Kathalikkattil, Jose Tharun, Yong Son Won, Dae Won Park
A novel use of alkanolamines as catalysts for CO2 conversion to cyclic carbonates under metal- and halide-free conditions.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Self-assembly of random copolymers

Chem. Commun. - 22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03688C, Feature ArticleLongyu Li, Kishore Raghupathi, Cunfeng Song, Priyaa Prasad, S. Thayumanavan
The versatility of random copolymer based self-assembly to provide diverse morphologies and their utility are discussed.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

WebElements: the periodic table on the WWW [http://www.webelements.com/]

Copyright 1993-2011 Mark Winter [The University of Sheffield and WebElements Ltd, UK]. All rights reserved.