Chem. Commun.

Syndicate content RSC - Chem. Commun. latest articles
RSC - Chem. Commun. latest articles
Updated: 2 hours 32 min ago

A facilely synthesized amino-functionalized metal-organic framework for highly specific and efficient enrichment of glycopeptides

7 September, 2014 - 02:54

Chem. Commun., 2014, 50,11504-11506
DOI: 10.1039/C4CC05179C, CommunicationYi-Wei Zhang, Ze Li, Qiang Zhao, Ying-Lin Zhou, Hu-Wei Liu, Xin-Xiang Zhang
A facilely synthesized amino-functionalized metal-organic framework MIL-101(Cr)-NH2 was first applied for highly specific and efficient glycopeptide enrichment.
The content of this RSS Feed (c) The Royal Society of Chemistry

Surface confined heteroleptic copper(II)-polypyridyl complexes for photonuclease activity

7 September, 2014 - 02:54

Chem. Commun., 2014, 50,11484-11487
DOI: 10.1039/C4CC05063K, CommunicationVikram Singh, Prakash C. Mondal, Anup Kumar, Yekkoni L. Jeyachandran, Satish K. Awasthi, Rinkoo D. Gupta, Michael Zharnikov
Cu(II)-polypyridyl complexes immobilized on glass substrates exhibit high photonuclease activity as demonstrated by UV/Vis spectroscopy and gel-electrophoresis.
The content of this RSS Feed (c) The Royal Society of Chemistry

Rapid, selective, and sensitive fluorometric detection of cyanide anions in aqueous media by cyanine dyes with indolium-coumarin linkages

7 September, 2014 - 02:54

Chem. Commun., 2014, 50,11583-11586
DOI: 10.1039/C4CC05412A, CommunicationYasuhiro Shiraishi, Masaya Nakamura, Kohei Yamamoto, Takayuki Hirai
A cyanine dye with an indolium-coumarin linkage exhibits selective emission enhancement upon addition of CN-, facilitating rapid (detection time: 1 min) and sensitive (detection limit: 0.4 [small mu ]M) sensing of CN- in aqueous media.
The content of this RSS Feed (c) The Royal Society of Chemistry

An asymmetric [3+2] cycloaddition of alkynes with oxiranes by selective C-C bond cleavage of epoxides: highly efficient synthesis of chiral furan derivatives

7 September, 2014 - 02:54

Chem. Commun., 2014, 50,11480-11483
DOI: 10.1039/C4CC04182H, CommunicationWeiliang Chen, Xuan Fu, Lili Lin, Xiao Yuan, Weiwei Luo, Juhua Feng, Xiaohua Liu, Xiaoming Feng
An efficient enantioselective [3+2] cycloaddition of alkynes with oxiranes via selective C-C bond cleavage of epoxides was developed.
The content of this RSS Feed (c) The Royal Society of Chemistry

Cascade sensing of gold and thiols with imidazole-bearing functional porphyrins

7 September, 2014 - 02:54

Chem. Commun., 2014, 50,11500-11503
DOI: 10.1039/C4CC05261G, CommunicationJoo-Ho Kim, Young-Hwan Jeong, Hee-Jae Yoon, Helen Tran, Luis M. Campos, Woo-Dong Jang
An imidazole-bearing zinc porphyrin (PZn) has been designed for the selective detection of Au3+, and the porphyrin and gold complex (PZn[middle dot]Au3+) can additionally be used to identify gold-binding functional groups such as cysteine residues and other mercaptans.
The content of this RSS Feed (c) The Royal Society of Chemistry

Structural effect on the resistive switching behavior of triphenylamine-based poly(azomethine)s

7 September, 2014 - 02:54

Chem. Commun., 2014, 50,11496-11499
DOI: 10.1039/C4CC05233A, CommunicationWenbin Zhang, Cheng Wang, Gang Liu, Jun Wang, Yu Chen, Run-Wei Li
The hyperbranched PAM with isotropic architecture and semi-crystalline nature shows enhanced memory behaviors with more uniform distribution of the HRS and LRS resistances.
The content of this RSS Feed (c) The Royal Society of Chemistry

Uncovering a broad class of fluorescent amine-containing compounds by heat treatment

5 September, 2014 - 02:17

Chem. Commun., 2014, 50,11488-11491
DOI: 10.1039/C4CC05342G, CommunicationDandan Jia, Lei Cao, Dongni Wang, Xuemin Guo, He Liang, Fangfang Zhao, Yaohang Gu, Dongjun Wang
In a heating process, the fluorescence peaks of amine-containing compounds shift gradually from the ultraviolet spectral region to the visible region.
The content of this RSS Feed (c) The Royal Society of Chemistry

Formation of a nickel carbon dioxide adduct and its transformation mediated by a Lewis acid

5 September, 2014 - 02:17

Chem. Commun., 2014, 50,11458-11461
DOI: 10.1039/C4CC04800H, CommunicationYeong-Eun Kim, Jin Kim, Yunho Lee
The first 5-coordinate Ni-CO2 adduct (PPMeP)Ni([small eta]2-CO2) reveals a unique different character in structure and reactivity compared with previous 4-coordinate analogues.
The content of this RSS Feed (c) The Royal Society of Chemistry

Postsynthetic modification of an amino-tagged MOF using peptide coupling reagents: a comparative study

5 September, 2014 - 02:17

Chem. Commun., 2014, 50,11472-11475
DOI: 10.1039/C4CC02650K, CommunicationHenrik Hintz, Stefan Wuttke
First comparative study about postsynthetic modification of an amino-tagged MOF with drugs and biomolecules using peptide coupling reagents.
The content of this RSS Feed (c) The Royal Society of Chemistry

Guest-induced symmetry lowering of an ionic clathrate material for carbon capture

5 September, 2014 - 02:17

Chem. Commun., 2014, 50,11476-11479
DOI: 10.1039/C4CC02111H, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.S. Muromachi, K. A. Udachin, K. Shin, S. Alavi, I. L. Moudrakovski, R. Ohmura, J. A. Ripmeester
CO2 gas stabilizes a particular ionic clathrate hydrate structure that allows the most efficient incorporation of CO2 molecules.
The content of this RSS Feed (c) The Royal Society of Chemistry

Organic azides: "energetic reagents" for the intermolecular amination of C-H bonds

5 September, 2014 - 02:17

Chem. Commun., 2014, 50,11440-11453
DOI: 10.1039/C4CC03016H, Feature ArticleOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Daniela Intrieri, Paolo Zardi, Alessandro Caselli, Emma Gallo
This feature article highlights the potentiality of organic azides (RN3) for the intermolecular amination of sp3 and sp2 C-H bonds. A compendium of employed catalytic systems, together with a discussion of involved mechanisms, is provided.
The content of this RSS Feed (c) The Royal Society of Chemistry

Catalytic hydroxylation of benzene and toluene by an iron complex bearing a chelating di-pyridyl-di-NHC ligand

5 September, 2014 - 02:17

Chem. Commun., 2014, 50,11454-11457
DOI: 10.1039/C4CC02178A, CommunicationAndreas Raba, Mirza Cokoja, Wolfgang A. Herrmann, Fritz E. Kuhn
An iron NHC catalysed aromatic ring hydroxylation of benzene and toluene is reported.
The content of this RSS Feed (c) The Royal Society of Chemistry

Aptamer-based cell imaging reagents capable of fluorescence switching

5 September, 2014 - 02:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03888F, CommunicationYun Kyung Jung, Min-Ah Woo, H. Tom Soh, Hyun Gyu Park
An aptamer-conjugated polydiacetylene imaging probe exhibits highly specific fluorescence switching upon binding to epithelial cell adhesion molecule (EpCAM)-overexpressing epithelial cancer 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

Spermidinium closo-dodecaborate-encapsulating liposomes as efficient boron delivery vehicles for neutron capture therapy

5 September, 2014 - 02:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04344H, CommunicationShoji Tachikawa, Tatsuro Miyoshi, Hayato Koganei, Mohamed E. El-Zaria, Clara Vinas, Minoru Suzuki, Koji Ono, Hiroyuki Nakamura
Significant anti-tumor effects and longer survivals were observed in the tumor-bearing mice treated with spermidinium closo-dodecaborate-encapsulating liposomes after thermal neutron irradiation.
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

Structure of catalyst particles from in-situ electron microscopy: a web themed issue

3 September, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC90211D, EditorialFranklin (Feng) Tao, Eric A. Stach, Nigel D. Browning
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

19 F magnetic resonance probes for live-cell detection of peroxynitrite using an oxidative decarbonylation reaction

3 September, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04292A, CommunicationKevin J. Bruemmer, Sara Merrikhihaghi, Christina T. Lollar, Siti Nur Sarah Morris, Johannes H. Bauer, Alexander R. Lippert
We have developed 19F NMR probes for non-invasive monitoring of ONOO- produced by A549 cells using novel oxidative decarbonylation chemistry.
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

Electrocatalytic O2 reduction by a monolayer of hemin: the role of pKa of distal and proximal oxygen of a FeIII-OOH species in determining reactivity

3 September, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03886J, CommunicationSohini Mukherjee, Sabyasachi Bandyopadhyay, Sudipta Chatterjee, Abhishek Dey
Investigation of the proton coupled electron transfer steps involved in electrocatalytic ORR by hemin modified electrodes allows the determination of pKas of the proximal and distal oxygen atoms of a rate determining FeIII-OOH species.
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 click chemistry strategy for visualization of plant cell wall lignification

3 September, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04692G, CommunicationYuki Tobimatsu, Dorien Van de Wouwer, Eric Allen, Robert Kumpf, Bartel Vanholme, Wout Boerjan, John Ralph
Monolignol mimics bearing chemical reporter tags and bioorthogonal click chemistry were commissioned to visualize plant cell wall lignins in vivo.
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

Modification of fulleropyrazolines modulates their cleavage by light

3 September, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03859B, CommunicationReida N. Rutte, Thomas B. Parsons, Benjamin G. Davis
The tuned photocleavage of fulleropyrazolines unveils potential for controlled release of biologically-relevant molecules or payloads.
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

Adamantane-based amphiphiles (ADAs) for membrane protein study: importance of a detergent hydrophobic group in membrane protein solubilisation

3 September, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05746E, CommunicationPil Seok Chae, Hyoung Eun Bae, Manabendra Das
Adamantane-bearing agents showed enhanced efficiency in membrane protein solubilisation, indicating the favorable role of this ring in detergent behaviors.
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.