Chem. Commun.

Syndicate content RSC - Chem. Commun. latest articles
RSC - Chem. Commun. latest articles
Updated: 1 day 6 hours ago

Synthesis of 1,3,5,7-tetrakis(4-cyanatophenyl)adamantane and its microporous polycyanurate network for adsorption of organic vapors, hydrogen and carbon dioxide

28 August, 2014 - 01:54

Chem. Commun., 2014, 50,11238-11241
DOI: 10.1039/C4CC05021E, CommunicationChangjiang Shen, Hao Yu, Zhonggang Wang
A new cyanate monomer 1,3,5,7-tetrakis(4-cyanatophenyl)adamantane and its microporous polycyanurate network are synthesized, which possess high uptakes for CO2, H2, aromatic and aliphatic vapors, exhibiting potential in gas storage and recovery of organic pollutants.
The content of this RSS Feed (c) The Royal Society of Chemistry

From filter paper to porous carbon composite membrane oxygen reduction catalyst

28 August, 2014 - 01:54

Chem. Commun., 2014, 50,11151-11153
DOI: 10.1039/C4CC03987D, CommunicationWenxiu Yang, Yanling Zhai, Xiaoyu Yue, Yizhe Wang, Jianbo Jia
A facile and industrially scalable approach to prepare an oxygen reduction reaction catalyst by the pyrolysis of Fe(NO3)3-impregnated common filter paper is proposed.
The content of this RSS Feed (c) The Royal Society of Chemistry

Electron-spin excitation by implanting hydrogen to metallofullerene: the synthesis and spectroscopic characterizations of Sc4C2H@Ih-C80

25 August, 2014 - 23:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05783J, CommunicationYongqiang Feng, Taishan Wang, Jing-Yi Wu, Zhuxia Zhang, Li Jiang, Hongbin Han, Chun-Ru Wang
A hydrogen-containing endohedral metallofullerene, Sc4C2H@Ih-C80, was synthesized and its paramagnetism was measured by the low-temperature EPR spectrometry with a broad EPR signal. The electron-spin excitation by implanting H-atom would be...
The content of this RSS Feed (c) The Royal Society of Chemistry

H2Me-do2pa: An attractive chelator with fast, stable and inert natBi3+ and 213Bi3+ complexation for [small alpha] radioimmunotherapy applications

25 August, 2014 - 23:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05529B, CommunicationLuis M. P. Lima, Maryline Beyler, Fatima Oukhatar, Patricia Le Saec, Alain Faivre Chauvet, Carlos Platas-Iglesias, Rita Delgado, Raphael Tripier
The complexation properties of H2Me-do2pa towards natBi3+ reveal a rather fast formation of the [Bi(Me-do2pa)]+ complex, which is endowed with a very high thermodynamic stability (log KBiL = 34.2) and...
The content of this RSS Feed (c) The Royal Society of Chemistry

Bromoform Reaction of Tertiary Amines with N,N-Dibromosulfonamides or NBS/Sulfonamides

25 August, 2014 - 23:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05578K, CommunicationJie Chen, Yu-Ping Guo, Ming-Hui Sun, Guo-Tao Fan, Ling Zhou
A new bromoform reaction of tertiary amines with N,N-dibromosulfonamides or NBS/sulfonamides has been developed. A series of amidines were prepared with moderate to good yields via a Csp3-Csp3 bond cleavage.
The content of this RSS Feed (c) The Royal Society of Chemistry

In the dawn of magnets made from molecules

25 August, 2014 - 23:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C3CC49087D, ViewpointFernando Palacio
I discuss here the contribution from J. S. Miller and co-workers concerning the discovery of ferromagnetism in an organometallic compound.
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

19F Magnetic Resonance Probes for Live-Cell Detection of Peroxynitrite Using an Oxidative Decarbonylation Reaction

25 August, 2014 - 23:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04292A, CommunicationKevin J. Bruemmer, Sara Merrikhihaghi, Christina T. Lollar, Siti Nur Sarah Morris, Johannes H. Bauer, Alexander Lippert
We report a newly discovered oxidative decarbonylation reaction of isatins that is selectively mediated by peroxynitrite (ONOO-) to provide anthranilic acid derivatives. We have harnessed this remarkably rapid and selective...
The content of this RSS Feed (c) The Royal Society of Chemistry

Mono-Benzimidazole Functionalized [small beta]-Cyclodextrins as Supramolecular Nanovalves for pH-Triggered Release of p-Coumaric Acid

25 August, 2014 - 23:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05677A, CommunicationTing Wang, MingDong Wang, ChenDi Ding, JiaJun Fu
The self-complexation of mono-benzimidazole functionalized [small beta]-cyclodextrins was investigated. The unique molecular structure employed as supramolecular nanovalves were installed on external surface of mesoporous silica to assemble mechanized silica nanoparticles, which...
The content of this RSS Feed (c) The Royal Society of Chemistry

Direct coupling of carbenium ions with indoles and anilines for the synthesis of cationic [small pi]-conjugated dyes

25 August, 2014 - 23:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05193A, CommunicationRemi Vanel, Francois-Alexandre Miannay, Eric Vauthey, Jerome Lacour
A C-C bond forming reaction occurs spontaneously between tris-(2,6-dimethoxyphenyl)carbenium ion and indoles / anilines. The carbocation acts both as electrophile and oxidant. Effective cationic [small pi]-conjugated dyes are formed resulting in...
The content of this RSS Feed (c) The Royal Society of Chemistry

Aptamer-Based Cell Imaging Reagents Capable of Fluorescence Switching

25 August, 2014 - 23:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC03888F, CommunicationYun Kyung Jung, Min-Ah Woo, H. Tom Soh, Hyun Gyu Park
We describe an aptamer-conjugated polydiacetylene imaging probe (ACP) that shows highly specific fluorescence switching upon binding to epithelial cancer cells that overexpress the tumor biomarker protein EpCAM (epithelial cell adhesion...
The content of this RSS Feed (c) The Royal Society of Chemistry

Electrocatalytic O2 Reduction by Monolayer of Hemin: Role of pKa of Distal and Proximal Oxygen of a FeIII-OOH Species in Determining Reactivity

25 August, 2014 - 23:54
Chem. Commun., 2014, Accepted Manuscript
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 allow determination of pKa's of the proximal and distal oxygen atoms of a rate...
The content of this RSS Feed (c) The Royal Society of Chemistry

Silver-catalyzed cyclization of 2-pyridyl alkynyl carbinols with isocyanides: divergent synthesis of indolizines and pyrroles

25 August, 2014 - 23:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04905E, CommunicationXianyu Meng, Peiqiu Liao, Jianquan Liu, Xihe Bi
Divergent syntheses of indolizines and 2,4-disubstituted pyrroles by the silver-catalyzed cyclization of 2-pyridyl alkynyl carbinols with isocyanides are reported.
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

25 August, 2014 - 23:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04692G, CommunicationYuki Tobimatsu, Dorien Van de Wouwer, Eric Allen, Robert Kumpf, Bartel Vanholme, Wout Boerjan, J Ralph
Bioorthogonal click chemistry was commissioned to visualize the plant cell wall lignification process in vivo. This approach uses chemical reporter-tagged monolignol mimics that can be metabolically incorporated into lignins and...
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

25 August, 2014 - 23:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04344H, CommunicationShoji Tachikawa, Tatsuro Miyoshi, Hayato Koganei, Mohamed E. El-Zaria, Clara Vinas, Minoru Suzuki, Koji Ono, Hiroyuki Nakamura
closo-Dodecaborate-encapsulating liposomes, which are high boron content liposomes, were developed as a boron delivery vehicle for neutron capture therapy. The use of spermidinium cation (spd) as an alternative counter cation...
The content of this RSS Feed (c) The Royal Society of Chemistry

Discovery of a New Fluorescent Light-Up Probe Specific to Parallel G-Quadruplexes

25 August, 2014 - 23:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05394J, CommunicationShuo-Bin Chen, Wei-Bin Wu, Ming-Hao Hu, Tian-Miao Ou, Lian-Quan Gu, Jia-Heng Tan, Zhi-Shu Huang
A novel 2,4,5-triaryl-substituted imidazole (IZCM-1) has been found to display distinct and specific fluorescence enhancement upon binding to parallel G-quadruplexes. Such a sensitive and topology-specific probe is able to light...
The content of this RSS Feed (c) The Royal Society of Chemistry

Size-controlled synthesis of mesoporous palladium nanoparticles as highly active and stable electrocatalysts

25 August, 2014 - 23:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04955A, CommunicationCuiling Li, Takaaki Sato, Yusuke Yamauchi
We report a solution phase synthesis of monodispersed mesoporous Pd nanoparticles (MPNs) with narrow particle size distributions.
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

25 August, 2014 - 23:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC03859B, CommunicationReida Rutte, Thomas Benjamin Parsons, Benjamin G Davis
The extraordinary electrochemistry and the tunability of their energy levels allows the use of fulleropyrazolines in photovoltaics and charge-transfer systems. Here we show that substitution in position 1 tunes photolytic...
The content of this RSS Feed (c) The Royal Society of Chemistry

A highly selective and sensitive "turn-on" fluorescence chemodosimetry for the detection of mustard gas

25 August, 2014 - 23:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04801F, CommunicationRaghavender Goud D, Ajay Kumar Purohit, Vijay Tak, D. K. Dubey, Pravin Kumar, Deepak Kumar Pardasani
A new chemodosimetric protocol based on a tandem S-alkylation followed by desulfurisation reaction of rhodamine-thioamide with mustard gas is reported. The chemodosimeter is highly selective for potential DNA alkylating agents...
The content of this RSS Feed (c) The Royal Society of Chemistry

Stepwise radial complexation from the outer- layer to the inner-layer of the dendritic ligand: Phenylazomethine dendrimer with an inverted coordination sequence

25 August, 2014 - 23:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05007J, CommunicationKen Albrecht, Noriko Sakane, Kimihisa Yamamoto
Para-substituted phenylazomethine dendrimer (pGnA) coordinates to Lewis acids in a stepwise radial fashion from the inner-layer to the outer-layer. The inversion of this coordination sequence was achieved for the first...
The content of this RSS Feed (c) The Royal Society of Chemistry

Adamantane-based Amphiphiles (ADAs) for Membrane Protein Study: Importance of Detergent Hydrophobic Group in Membrane Protein Solubilization

25 August, 2014 - 23:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05746E, CommunicationPil Seok Chae, Hyoung Eun Bae, Manabendra Das
We prepared adamantane-containing amphiphiles and evaluated with a large membrane protein complex in terms of protein solubilisation and stabilization efficacy. These agents were superior to conventional detergents, especially in terms...
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.