Chem. Commun.

Syndicate content RSC - Chem. Commun. latest articles
RSC - Chem. Commun. latest articles
Updated: 18 hours 29 min ago

Synthesis of vinyl germylenes

9 December, 2014 - 01:55

Chem. Commun., 2015, 51,276-278
DOI: 10.1039/C4CC07675C, CommunicationMalgorzata Walewska, Judith Baumgartner, Christoph Marschner
Reaction of a disilylated germylene phosphane adduct with phenylacetylene unexpectedly occurs stereo- and regioselectively as insertion into the Si-Ge bond.
The content of this RSS Feed (c) The Royal Society of Chemistry

Multicomponent low molecular weight gelators

9 December, 2014 - 01:55

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC08626K, Feature ArticleJaclyn Raeburn, Dave J. Adams
We discuss the potential and challenges of multicomponent low molecular weight gels.
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

Ultralow-intensity near-infrared light induces drug delivery by upconverting nanoparticles

9 December, 2014 - 01:55

Chem. Commun., 2015, 51,431-434
DOI: 10.1039/C4CC07489K, CommunicationShuqing He, Kristina Krippes, Sandra Ritz, Zhijun Chen, Andreas Best, Hans-Jurgen Butt, Volker Mailander, Si Wu
Drug delivery was triggered by near-infrared light with 0.35 W cm-2 to minimize heating problems and prevent photodamage to biological samples.
The content of this RSS Feed (c) The Royal Society of Chemistry

DNA photocleavage in anaerobic conditions by a Ru(II) complex: a new mechanism

9 December, 2014 - 01:55

Chem. Commun., 2015, 51,428-430
DOI: 10.1039/C4CC06552B, CommunicationYue Zheng, Qianxiong Zhou, Wanhua Lei, Yuanjun Hou, Ke Li, Yongjie Chen, Baowen Zhang, Xuesong Wang
Photoinduced homolytic cleavage of the Ru-O bond of a novel Ru(II) complex leads to formation of ligand-based reactive radicals capable of breaking DNA in an oxygen-dependent manner and Ru fragments capable of binding DNA covalently.
The content of this RSS Feed (c) The Royal Society of Chemistry

A novel leucine zipper motif-based hybrid peptide delivers a functional peptide cargo inside cells

9 December, 2014 - 01:55

Chem. Commun., 2015, 51,413-416
DOI: 10.1039/C4CC07459A, CommunicationY. Hakata, S. Tsuchiya, H. Michiue, T. Ohtsuki, H. Matsui, M. Miyazawa, M. Kitamatsu
We delivered a hybrid of an autophagy-inducing peptide and a cell-penetrating peptide via heterodimeric leucine zippers into the cell. By this method, the peptide successfully induced autophagy without significant cell death.
The content of this RSS Feed (c) The Royal Society of Chemistry

The small molecule probe PT-Yellow labels the renal proximal tubules in zebrafish

9 December, 2014 - 01:55

Chem. Commun., 2015, 51,395-398
DOI: 10.1039/C4CC08075K, CommunicationVeronika Sander, Shantanu Patke, Srikanta Sahu, Chai Lean Teoh, Zhenzhen Peng, Young-Tae Chang, Alan J. Davidson
The fluorescent compound PT-Yellow is a novel tool to label the proximal tubule cells of the zebrafish kidney in vivo.
The content of this RSS Feed (c) The Royal Society of Chemistry

Fe3O4 nanoparticles as robust photothermal agents for driving high barrier reactions under ambient conditions

9 December, 2014 - 01:55

Chem. Commun., 2015, 51,417-420
DOI: 10.1039/C4CC07966C, CommunicationRobert J. G. Johnson, Kaitlin M. Haas, Benjamin J. Lear
Magnetite nanoparticles (MNPs) show remarkable stability during extreme photothermal heating to temperatures above 770 K, displaying no change in size, crystallinity, or surfactants.
The content of this RSS Feed (c) The Royal Society of Chemistry

Ultrafast double-quantum NMR spectroscopy

9 December, 2014 - 01:55

Chem. Commun., 2015, 51,354-357
DOI: 10.1039/C4CC07232D, CommunicationAdrien Le Guennec, Patrick Giraudeau, Stefano Caldarelli, Jean-Nicolas Dumez
The acquisition of double-quantum NMR spectra in less than three seconds is demonstrated and the synergies between double-quantum and ultrafast NMR spectroscopy for the analysis of complex mixtures are illustrated.
The content of this RSS Feed (c) The Royal Society of Chemistry

Multicolor imaging and the anticancer effect of a bifunctional silica nanosystem based on the complex of graphene quantum dots and hypocrellin A

9 December, 2014 - 01:55

Chem. Commun., 2015, 51,421-424
DOI: 10.1039/C4CC06968D, CommunicationLin Zhou, Lin Zhou, Xuefeng Ge, Jiahong Zhou, Shaohua Wei, Jian Shen
A theranostic platform based on silica nanoparticles encapsulated with the complex of a photosensitive anticancer drug and graphene quantum dots was prepared.
The content of this RSS Feed (c) The Royal Society of Chemistry

Bioluminescent coelenterazine derivatives with imidazopyrazinone C-6 extended substitution

9 December, 2014 - 01:55

Chem. Commun., 2015, 51,391-394
DOI: 10.1039/C4CC06886F, CommunicationRyo Nishihara, Hideyuki Suzuki, Emi Hoshino, Sakura Suganuma, Moritoshi Sato, Tsuyoshi Saitoh, Shigeru Nishiyama, Naoko Iwasawa, Daniel Citterio, Koji Suzuki
Coelenterazine derivatives with extended substituents show significant bioluminescence emission with known renilla luciferase variants, indicating a promising method to develop substrates with superior optical properties.
The content of this RSS Feed (c) The Royal Society of Chemistry

In situ observation of facet-dependent oxidation of graphene on platinum in an environmental TEM

9 December, 2014 - 01:55

Chem. Commun., 2015, 51,350-353
DOI: 10.1039/C4CC07838A, CommunicationWentao Yuan, Ying Jiang, Yong Wang, Shyam Kattel, Zhengfei Zhang, Lien-Yang Chou, Chia-Kuang Tsung, Xiao Wei, Jixue Li, Xiaofeng Zhang, Guofeng Wang, Scott X. Mao, Ze Zhang
The facet-dependent oxidation reaction via in situ ETEM.
The content of this RSS Feed (c) The Royal Society of Chemistry

General base-tuned unorthodox synthesis of amides and ketoesters with water

9 December, 2014 - 01:55

Chem. Commun., 2015, 51,384-387
DOI: 10.1039/C4CC07961B, CommunicationSaikat Khamarui, Rituparna Maiti, Dilip K. Maiti
We discovered a highly reactive [small lambda]3-hypervalent iodane species using an inorganic/organic base for the unorthodox synthesis of amides and ketoesters through grafting terminal alkynes. In contrast to the metal-catalyzed dehydrative approaches the in situ generated nonmetallic reagent efficiently created C-N/C-O and C[double bond, length as m-dash]O bonds with amines/alkynes and water at rt.
The content of this RSS Feed (c) The Royal Society of Chemistry

Control of nanoparticle penetration into biofilms through surface design

9 December, 2014 - 01:55

Chem. Commun., 2015, 51,282-285
DOI: 10.1039/C4CC07737G, CommunicationXiaoning Li, Yi-Cheun Yeh, Karuna Giri, Rubul Mout, Ryan F. Landis, Y. S. Prakash, Vincent M. Rotello
Cationic quantum dots effectively penetrate biofilms, providing insight for targeting and imaging applications.
The content of this RSS Feed (c) The Royal Society of Chemistry

Embedding of a ruthenium(II) water oxidation catalyst into nanofibers via self-assembly

9 December, 2014 - 01:55

Chem. Commun., 2015, 51,290-293
DOI: 10.1039/C4CC08314H, CommunicationValentin Kunz, Vladimir Stepanenko, Frank Wurthner
Self-assembled nanofibers of a ruthenium(II)-PBI complex exhibited an appreciable catalytic performance in the oxidative water splitting reaction.
The content of this RSS Feed (c) The Royal Society of Chemistry

Organic-free synthesis of layer-like FAU-type zeolites

9 December, 2014 - 01:55

Chem. Commun., 2015, 51,279-281
DOI: 10.1039/C4CC07947G, CommunicationA. Inayat, C. Schneider, W. Schwieger
The presence of simple inorganic salts during zeolite synthesis turned out to be an effective and easy to handle alternative to organic additives to induce the growth of layer-like zeolite morphologies.
The content of this RSS Feed (c) The Royal Society of Chemistry

Signal enhancement of electrochemical biosensors via direct electrochemical oxidation of silver nanoparticle labels coated with zwitterionic polymers

9 December, 2014 - 01:55

Chem. Commun., 2015, 51,402-405
DOI: 10.1039/C4CC07474B, CommunicationR. Geagea, P.-H. Aubert, P. Banet, N. Sanson
A new electrochemical label has been developed, which is made up of silver nanoparticles (AgNPs) coated with a mixture of zwitterionic and biotinylated zwitterionic polymers.
The content of this RSS Feed (c) The Royal Society of Chemistry

Smart pH-responsive upconversion nanoparticles for enhanced tumor cellular internalization and near-infrared light-triggered photodynamic therapy

9 December, 2014 - 01:55

Chem. Commun., 2015, 51,406-408
DOI: 10.1039/C4CC08178A, CommunicationSheng Wang, Lei Zhang, Chunhong Dong, Lin Su, Hanjie Wang, Jin Chang
The smart pH-responsive upconversion nanoparticles are promising agents for deep cancer photodynamic therapy applications.
The content of this RSS Feed (c) The Royal Society of Chemistry

Sulphur promoted C(sp3)-C(sp2) cross dehydrogenative cyclisation of acetophenone hydrazones with aldehydes: efficient synthesis of 3,4,5-trisubstituted 1H-pyrazoles

9 December, 2014 - 01:55

Chem. Commun., 2015, 51,366-369
DOI: 10.1039/C4CC08210A, CommunicationRajeshwer Vanjari, Tirumaleswararao Guntreddi, Saurabh Kumar, Krishna Nand Singh
The first-time sulfur-promoted CDC approach involving acetophenone hydrazones and aldehydes has been developed for the synthesis of substituted pyrazoles.
The content of this RSS Feed (c) The Royal Society of Chemistry

Composite 5A zeolite with ultrathin porous TiO2 coating for selective gas adsorption

9 December, 2014 - 01:55

Chem. Commun., 2015, 51,373-375
DOI: 10.1039/C4CC08186B, CommunicationZhuonan Song, Yi Huang, Lei Wang, Shiguang Li, Miao Yu
A composite zeolite adsorbent was prepared by conformally depositing an ultrathin porous TiO2 coating on the external surface of the 5A zeolite by molecular layer deposition (MLD) and subsequent calcination.
The content of this RSS Feed (c) The Royal Society of Chemistry

A cage-based cationic body-centered tetragonal metal-organic framework: single-crystal to single-crystal transformation and selective uptake of organic dyes

9 December, 2014 - 01:55

Chem. Commun., 2015, 51,370-372
DOI: 10.1039/C4CC07357F, CommunicationDi-ming Chen, Wei Shi, Peng Cheng
A cage-based cationic metal-organic framework shows interesting single-crystal-to-single-crystal transformation upon solvent exchange process and selective uptake of organic dyes.
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.