Chem. Commun.

Syndicate content RSC - Chem. Commun. latest articles
RSC - Chem. Commun. latest articles
Updated: 7 hours 20 min ago

Efficient Photochemical Water Oxidation by a Dinuclear Molecular Ruthenium Complex

15 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08606F, CommunicationTanja M Laine, Markus Karkas, rongzhen liao, Torbjorn Akermark, Bao-Lin Lee, Erik A Karlsson, Per Siegbahn, B Akermark
Herein is described the preparation of a dinuclear molecular Ru catalyst for H2O oxidation. The prepared catalyst mediates the photochemical oxidation of H2O with an efficiency comparable to state-of-the-art catalysts.
The content of this RSS Feed (c) The Royal Society of Chemistry

One step growth of well-aligned TiO2 nanorod array for flexible dye-sensitized solar cell

15 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC09083G, CommunicationXiaoxu Chen, Qunwei Tang, Zhiyuan Zhao, Xinghui Wang, Belin He, Liangmin Yu
We present here the feasibility of growing well-aligned TiO2 nanorod array by a dc reactive magnetron sputtering strategy for flexible dye-sensitized solar cell. The flexible device yields an efficiency of...
The content of this RSS Feed (c) The Royal Society of Chemistry

Constructing Multi-component Junction for Improved Visible-light Photocatalytic Performance Induced by Au Nanoparticles

15 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08556F, CommunicationLequan Liu, Peng Li, Tao Wang, Huilin Hu, Haiying Jiang, Huimin Liu, Jinhua Ye
Au induced visible-light photocatalytic performance is for the first time demonstrated to be effectively enhanced by proper constructing junction nanostructure. [round bullet, filled]O2- and H2O2 radical study indicates the efficient electron transfer...
The content of this RSS Feed (c) The Royal Society of Chemistry

Dependence of Crystal Size on the Catalytic Performance of a Porous Coordination Polymer

15 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07562E, CommunicationTomokazu Kiyonaga, Masakazu Higuchi, Takashi Kajiwara, Yohei Takashima, Jingui Duan, Kazuro Nagashima, Susumu Kitagawa
Submicrosized MOF-76(Yb) exhibits higher catalytic performance for esterification than microsized MOF-76(Yb). Control of the crystal size of porous heterogeneous catalysts, such as PCP/MOFs, offers a promising approach to fabricating high-performance...
The content of this RSS Feed (c) The Royal Society of Chemistry

Diferrocenyl tosyl hydrazone with an ultrastrong NHFe hydrogen bond as double click switch

15 December, 2014 - 03:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC08868A, CommunicationChristoph Forster, Philipp Veit, Vadim Ksenofontov, Katja Heinze
The intramolecular NHFe hydrogen bond in diferrocenyl hydrazone 2 raises the barrier for intramolecular electron transfer in its mixed-valent cation 2+ and is only disrupted by double oxidation to 22+.
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

Facile Surface Chemical Modification of Single Glass Nanopore and Its Use for Nonenzymatic Detection of Uric Acid

15 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC09185J, CommunicationHaili He, Xiaolong Xu, Ping Wang, Lizhen Chen, Yongdong Jin
The conical glass nanopore was first modified with ultrathin gold nanofilm by simple and innovative chemical reduction of HAuCl4 on surface-attached poly(L-histidine) monolayer in the presence of a mild reductant,...
The content of this RSS Feed (c) The Royal Society of Chemistry

Cu-Catalyzed Selective C3-Formylation of Imidazo[1,2-a]pyridines C-H Bonds with DMSO using Molecular Oxygen

15 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC09134E, CommunicationHua Cao, Sai Lei, Naiying Li, Longbin Chen, Jingyun Liu, Huiyin Cai, Shuxian Qiu, Jingwen Tan
By the widely available DMSO as the formylation reagent under oxidative conditions, an efficient Cu-catalyzed C3-formylation reaction of imidazo[1,2-a]pyridines C-H bonds to directly generate structurally sophisticated 3-formyl imidazo[1,2-a]pyridine derivatives has...
The content of this RSS Feed (c) The Royal Society of Chemistry

Mass Spectrometry Imaging of Fingerprint Sweat on Nanostructured Silicon

15 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08762C, CommunicationTaryn Monique Guinan, Chris Della vedova, Hilton Kobus, Nicolas H Voelcker
Desorption ionisation on porous silicon mass spectrometry imaging (DIOS-MSI) was used on fingerprints to map the distribution of exogenous and endogenous molecules present in sweat. Our attention focused on proof-of-principle...
The content of this RSS Feed (c) The Royal Society of Chemistry

Diboron as Reductant for Nickel-Catalyzed Reductive Coupling: Rational Design and Mechanistic Studies

15 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08703H, CommunicationHanmin Huang, Guoying Zhang, Yinjun Xie, Zhengkun Wang, Yang Liu
Diboron (B2pin2) has been identified as an efficient and environmentally benign reducing reagent for reductive coupling reactions for the first time, which enables the nickel-catalyzed reductive tetramerization of alkynes to...
The content of this RSS Feed (c) The Royal Society of Chemistry

Plasmon induced self-assembly of gold nanorods in polymer films

15 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08261C, CommunicationDaniela Marquez, Tito Scaiano
Photoactivated orientation of gold nanorods (AuNR) incorporated into polymethylmethacrylate and SU-8 photoresist films occurs under red light activation. Excitation of the longitudinal surface plasmon resonance band led to selective orientation...
The content of this RSS Feed (c) The Royal Society of Chemistry

Controlled and sustained release of pharmaceuticals via a single step solvent-free encapsulation

15 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08151J, CommunicationAlex Cavallaro, Krasimir Vasilev
Herein, we report a novel and solvent-free technique for the encapsulation of pharmaceuticals that allows achieving controllable release rates. The method utilizes the deposition of a plasma polymer coating of...
The content of this RSS Feed (c) The Royal Society of Chemistry

A New Strategy for Synthesis of Porous Magnetic Supraparticles with Excellent Biodegradability

15 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07985J, CommunicationDi Li, Yuting Zhang, Meng Yu, Qiao An, Jia Guo, Jennifer Qing Lu, Changchun Wang
Porous magnetic supraparticles (p-MSPs) with surface area up to 285.4 m2/g have been fabricated by a one-step etching method that is 4 times greater than the unetched counterpart. They exhibit...
The content of this RSS Feed (c) The Royal Society of Chemistry

Topological Ring-Currents and Bond-Currents in the Altan-[r, s]-Coronenes

15 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07322C, CommunicationTimothy Keith Dickens, R. B. Mallion
The four regular [r,s]-Coronenes, first designated more than forty years ago, are transformed to their corresponding altan structures by means of a prescription recently proposed by Monaco and Zanasi. [small pi]-Electron...
The content of this RSS Feed (c) The Royal Society of Chemistry

Theonellasterone, a steroidal metabolite isolated from a Theonella sponge, protects peroxiredoxin-1 from oxidative stress reactions

15 December, 2014 - 03:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09205H, CommunicationL. Margarucci, M. C. Monti, A. Tosco, R. Esposito, A. Zampella, V. Sepe, M. Mozzicafreddo, R. Riccio, A. Casapullo
Peroxiredoxin-1, a key enzyme in the cellular detoxification pathway, has been identified through a chemoproteomic approach as the main partner of theonellasterone, a marine bioactive metabolite.
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

Catalytic synthesis of amides via aldoximes rearrangement

15 December, 2014 - 03:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC08684H, Feature ArticlePascale Crochet, Victorio Cadierno
This Feature article provides a comprehensive overview of the developments achieved in the catalytic synthesis of amides via rearrangement of aldoximes.
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

Dynamic constitutional frameworks for DNA biomimetic recognition

15 December, 2014 - 03:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC07525K, CommunicationRomina Catana, Mihail Barboiu, Ioana Moleavin, Lilia Clima, Alexandru Rotaru, Elena-Laura Ursu, Mariana Pinteala
The strategy presented here can be used to self-generate dynamic constitutional networks for the systematic rationalization of active delivery systems. It leaves the possibility of DNA to self-select and self-generate the most adapted carrier for its own active and optimal transfection.
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

Splaying hyperthin polyelectrolyte multilayers to increase their gas permeability

15 December, 2014 - 03:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC08239G, CommunicationSong Yi, Cen Lin, Steven L. Regen
The concept of splayed, hyperthin polyelectrolyte multilayers (PEMs) is introduced in which a bulky, hydrophilic and charged pendant group is used to increase the gas permeability of a PEM without reducing its permeation selectivity.
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

Crystallization of hollow mesoporous silica nanoparticles

15 December, 2014 - 03:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC07828D, CommunicationGlenna L. Drisko, Adrian Carretero-Genevrier, Alexandre Perrot, Marti Gich, Jaume Gazquez, Juan Rodriguez-Carvajal, Luc Favre, David Grosso, Cedric Boissiere, Clement Sanchez
Amorphous structured silica can now be crystallized to pure [small alpha]-quartz under relatively mild conditions, while preserving initial complex architectures.
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 multi-functional probe to discriminate Lys, Arg, His, Cys, Hcy and GSH from common amino acids

15 December, 2014 - 03:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC07757A, CommunicationXiuhong Lu, Wen Wang, Qian Dong, Xiaolong Bao, Xianfeng Lin, Weixing Zhang, Xiaochun Dong, Weili Zhao
A smart probe to classify and differentiate basic amino acids, thiol-containing amino acids and GSH in selected environments.
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

Dynamic assembly of DNA and polylysine mediated by electric energy

15 December, 2014 - 03:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC07537D, CommunicationLin Niu, Xuyan Yang, Xiaocui Zhu, Yudan Yin, Wei Qu, Jihan Zhou, Meiping Zhao, Dehai Liang
Under an electric field, the complex of DNA and PLL ejects daughter vehicles with mobility three times faster than free DNA.
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.