Chem. Commun.

Syndicate content RSC - Chem. Commun. latest articles
RSC - Chem. Commun. latest articles
Updated: 1 day 3 hours ago

Modular functionalized polyphosphines for supported materials: previously unobserved 31P-NMR 'through-space' ABCD spin systems and heterogeneous palladium-catalysed C-C and C-H arylation

26 July, 2014 - 15:17

Chem. Commun., 2014, 50,9505-9508
DOI: 10.1039/C4CC04307C, CommunicationMatthieu Beauperin, Radomyr Smaliy, Helene Cattey, Philippe Meunier, Jun Ou, Patrick H. Toy, Jean-Cyrille Hierso
Functionalized modular polyphosphines introduce a conceptual novelty in controlling both implantation and conformation of donors in immobilized catalysts.
The content of this RSS Feed (c) The Royal Society of Chemistry

Photodegradation of amyloid [small beta] and reduction of its cytotoxicity to PC12 cells using porphyrin derivatives

26 July, 2014 - 15:17

Chem. Commun., 2014, 50,9543-9546
DOI: 10.1039/C4CC03791J, CommunicationAyumi Hirabayashi, Yutaka Shindo, Kotaro Oka, Daisuke Takahashi, Kazunobu Toshima
A designed synthesized porphyrin-peptide hybrid effectively degraded amyloid [small beta] and neutralized the cytotoxicity to PC12 cells upon photoirradiation.
The content of this RSS Feed (c) The Royal Society of Chemistry

Yttrium-catalysed dehydrocoupling of alanes with amines

26 July, 2014 - 15:17

Chem. Commun., 2014, 50,9536-9538
DOI: 10.1039/C4CC04484C, CommunicationAdi E. Nako, Sarah J. Gates, Nicole Schadel, Andrew J. P. White, Mark R. Crimmin
We report [Y{N(SiMe3)2}3] as a precatalyst for the dehydrocoupling of sterically demanding amines with [small beta]-diketiminate stabilised aluminium dihydrides.
The content of this RSS Feed (c) The Royal Society of Chemistry

A modular designed copolymer with anti-thrombotic activity and imaging capability

26 July, 2014 - 15:17

Chem. Commun., 2014, 50,9539-9542
DOI: 10.1039/C4CC04649H, CommunicationNan Xie, Ke Feng, Bin Chen, Ming Zhao, Li-Ping Zhang, Chen-Ho Tung, Li-Zhu Wu, Shiqi Peng
Through a modular ROMP (ring-opening metathesis polymerization) strategy, a random copolymer with anti-thrombotic activity and imaging capability has been constructed from RGD, rhodamine B and PEG modified norbornene monomers.
The content of this RSS Feed (c) The Royal Society of Chemistry

Improved green-light-emitting pyrotechnic formulations based on tris(2,2,2-trinitroethyl)borate and boron carbide

26 July, 2014 - 15:17

Chem. Commun., 2014, 50,9581-9583
DOI: 10.1039/C4CC04616A, CommunicationThomas M. Klapotke, Burkhard Krumm, Magdalena Rusan, Jesse J. Sabatini
Green-light-emitting pyrotechnic compositions based on tris(2,2,2-trinitroethyl)borate (TNEB) and boron carbide have been investigated.
The content of this RSS Feed (c) The Royal Society of Chemistry

Ultrafast colorimetric detection of nucleic acids based on the inhibition of the oxidase activity of cerium oxide nanoparticles

26 July, 2014 - 15:17

Chem. Commun., 2014, 50,9577-9580
DOI: 10.1039/C4CC03841J, CommunicationMoon Il Kim, Ki Soo Park, Hyun Gyu Park
A colorimetric method to detect nucleic acids involving target DNA induced shielding of the oxidase activity of CeO2 NPs is developed.
The content of this RSS Feed (c) The Royal Society of Chemistry

Palladium-catalyzed asymmetric hydrogenation of 3-phthalimido substituted quinolines

26 July, 2014 - 15:17

Chem. Commun., 2014, 50,9588-9590
DOI: 10.1039/C4CC04386C, CommunicationXian-Feng Cai, Wen-Xue Huang, Zhang-Pei Chen, Yong-Gui Zhou
Homogeneous Pd-catalyzed asymmetric hydrogenation of 3-phthalimido substituted quinolines was successfully developed with up to 90% ee.
The content of this RSS Feed (c) The Royal Society of Chemistry

Detection of cancer cells using triplex DNA molecular beacons based on expression of enhanced green fluorescent protein (eGFP)

26 July, 2014 - 15:17

Chem. Commun., 2014, 50,9547-9549
DOI: 10.1039/C4CC03925D, CommunicationDongmei Xi, Xindong Wang, Shiyun Ai, Shusheng Zhang
A novel strategy was developed for cancer cell detection using triplex DNA based on expression of enhanced green fluorescent protein.
The content of this RSS Feed (c) The Royal Society of Chemistry

A fluorescent probe for site I binding and sensitive discrimination of HSA from BSA

26 July, 2014 - 15:17

Chem. Commun., 2014, 50,9573-9576
DOI: 10.1039/C4CC03778B, CommunicationJiangli Fan, Wen Sun, Zhenkuan Wang, Xiaojun Peng, Yueqing Li, Jianfang Cao
A fluorescent HSA probe is designed and successfully utilized to detect trace HSA in healthy human urine.
The content of this RSS Feed (c) The Royal Society of Chemistry

Self-assembled LiFePO4 nanowires with high rate capability for Li-ion batteries

26 July, 2014 - 15:17

Chem. Commun., 2014, 50,9569-9572
DOI: 10.1039/C4CC04036H, CommunicationLele Peng, Yu Zhao, Yu Ding, Guihua Yu
A novel LiFePO4 nanoarchitecture composed of self-assembled single-crystalline nanowires exhibits high rate capability as a promising cathode.
The content of this RSS Feed (c) The Royal Society of Chemistry

Facile regiospecific synthesis of 2,3-disubstituted indoles from isatins

26 July, 2014 - 15:17

Chem. Commun., 2014, 50,9469-9472
DOI: 10.1039/C4CC04555F, CommunicationXiaowei Dou, Weijun Yao, Shan Wen, Yixin Lu
A facile regiospecific synthesis of 2,3-disubstituted indoles from isatins has been developed.
The content of this RSS Feed (c) The Royal Society of Chemistry

Palladium/sulfoxide-phosphine-catalyzed highly enantioselective allylic etherification and amination

26 July, 2014 - 15:17

Chem. Commun., 2014, 50,9550-9553
DOI: 10.1039/C4CC03920C, CommunicationBin Feng, Hong-Gang Cheng, Jia-Rong Chen, Qiao-Hui Deng, Liang-Qiu Lu, Wen-Jing Xiao
Pd-catalyzed asymmetric allylic etherification and amination with a wide range of O- and N-nucleophiles using a chiral sulfoxide-phosphine ligand have been developed (up to 97% yield, 98.5% ee).
The content of this RSS Feed (c) The Royal Society of Chemistry

Self-assembled hierarchical yolk-shell structured NiO@C from metal-organic frameworks with outstanding performance for lithium storage

26 July, 2014 - 15:17

Chem. Commun., 2014, 50,9485-9488
DOI: 10.1039/C4CC03807J, CommunicationLixiang Liu, Hong Guo, Jiajia Liu, Fang Qian, Conghai Zhang, Tingting Li, Weiwei Chen, Xiangjun Yang, Yicheng Guo
A facile strategy is employed to prepare hierarchical yolk-shell hybrid NiO@C materials via MOFs. The unique nanostructures as well as the hybrid characteristics of active components contribute greatly to the outstanding electrochemical performance.
The content of this RSS Feed (c) The Royal Society of Chemistry

Facile preparation of black Nb4+ self-doped K4Nb6O17 microspheres with high solar absorption and enhanced photocatalytic activity

26 July, 2014 - 15:17

Chem. Commun., 2014, 50,9554-9556
DOI: 10.1039/C4CC04432K, CommunicationChao Zhou, Yufei Zhao, Lu Shang, Yinhu Cao, Li-Zhu Wu, Chen-Ho Tung, Tierui Zhang
Black Nb4+ self-doped K4Nb6O17 microspheres with high solar absorption and enhanced visible-light-driven photocatalytic H2 production activity were prepared for the first time through a facile UV light photoreduction method.
The content of this RSS Feed (c) The Royal Society of Chemistry

Supramolecular self-assembly of morphology-dependent luminescent Ag nanoclusters

26 July, 2014 - 15:17

Chem. Commun., 2014, 50,9565-9568
DOI: 10.1039/C4CC03913K, CommunicationXiaofang Jia, Jing Li, Erkang Wang
Self-assembled thiolated Ag nanoclusters (NCs) were facilely synthesized through one-pot microwave-assisted reaction. By the mechanism of aggregation induced emission, the quantum yield of the AgNCs is as high as 25.6%. The as-prepared AgNCs give access to intriguing photophysical features and multicolour emission, which are found to be related to their fascinating supramolecular structures.
The content of this RSS Feed (c) The Royal Society of Chemistry

Mechano-responsive polymer solutions based on CO2 supersaturation: shaking-induced phase transitions and self-assembly or dissociation of polymeric nanoparticles

26 July, 2014 - 15:17

Chem. Commun., 2014, 50,9561-9564
DOI: 10.1039/C4CC04139A, CommunicationPeter J. Roth, Jing Yang Quek, Yicheng Zhu, Bianca M. Blunden, Andrew B. Lowe
Shaking solutions of tailored (co)polymers in soda water is shown to induce precipitation, nanoparticle formation, or polymer or nanoparticle dissolution.
The content of this RSS Feed (c) The Royal Society of Chemistry

A bioorthogonal 68Ga-labelling strategy for rapid in vivo imaging

26 July, 2014 - 15:17

Chem. Commun., 2014, 50,9557-9560
DOI: 10.1039/C4CC03903C, CommunicationHelen L. Evans, Quang-De Nguyen, Laurence S. Carroll, Maciej Kaliszczak, Frazer J. Twyman, Alan C. Spivey, Eric O. Aboagye
The in vivo imaging of EGFR is achieved using a 68Ga-labelled tetrazine via a fast and bioorthogonal IeDDA reaction.
The content of this RSS Feed (c) The Royal Society of Chemistry

Metal-organic frameworks as potential shock absorbers: the case of the highly flexible MIL-53(Al)

26 July, 2014 - 15:17

Chem. Commun., 2014, 50,9462-9464
DOI: 10.1039/C4CC03853C, CommunicationPascal G. Yot, Zoubeyr Boudene, Jasmine Macia, Dominique Granier, Louis Vanduyfhuys, Toon Verstraelen, Veronique Van Speybroeck, Thomas Devic, Christian Serre, Gerard Ferey, Norbert Stock, Guillaume Maurin
Investigating the irreversible pressure induced structural transformation of MIL-53(Al).
The content of this RSS Feed (c) The Royal Society of Chemistry

NanoKeepers: stimuli responsive nanocapsules for programmed specific targeting and drug delivery

26 July, 2014 - 15:17

Chem. Commun., 2014, 50,9489-9492
DOI: 10.1039/C4CC04248D, CommunicationFrank J. Hernandez, Luiza I. Hernandez, Murat Kavruk, Yakup M. Ar[i without dot]ca, Gulay Bayramoglu, Baris A. Borsa, Huseyin A. Oktem, Thomas Schafer, Veli C. Ozalp
NanoKeepers are a novel therapeutic strategy for specific targeting of S. aureus, with controlled release of antibiotics based on nuclease activity.
The content of this RSS Feed (c) The Royal Society of Chemistry

Glycoconjugated porphyrin dimers as robust ratiometric temperature sensors

26 July, 2014 - 15:17

Chem. Commun., 2014, 50,9529-9532
DOI: 10.1039/C4CC03367A, CommunicationFabien Hammerer, Guillaume Garcia, Pauline Charles, Aude Sourdon, Sylvain Achelle, Marie-Paule Teulade-Fichou, Philippe Maillard
We report the properties of glycoconjugated porphyrin dimers behaving as highly sensitive ratiometric temperature sensors in water.
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.