Chem. Commun.

Syndicate content RSC - Chem. Commun. latest articles
RSC - Chem. Commun. latest articles
Updated: 10 hours 5 min ago

An unprecedented base-promoted domino reaction of methyleneindolinones and N-tosyloxycarbamates for the construction of bispirooxindoles and spiroaziridine oxindoles

21 June, 2015 - 02:17

Chem. Commun., 2015, 51,10726-10729
DOI: 10.1039/C5CC03793J, CommunicationQi-Lin Wang, Tian Cai, Jing Zhou, Fang Tian, Xiao-Ying Xu, Li-Xin Wang
An efficient and unprecedented domino reaction of methyleneindolinones and N-tosyloxycarbamates was realized to construct bispirooxindoles and spirooxindole aziridines.
The content of this RSS Feed (c) The Royal Society of Chemistry

Functional native disulfide bridging enables delivery of a potent, stable and targeted antibody-drug conjugate (ADC)

21 June, 2015 - 02:17

Chem. Commun., 2015, 51,10624-10627
DOI: 10.1039/C5CC03557K, CommunicationJoao P. M. Nunes, Mauricio Morais, Vessela Vassileva, Eifion Robinson, Vineeth S. Rajkumar, Mark E. B. Smith, R. Barbara Pedley, Stephen Caddick, James R. Baker, Vijay Chudasama
A next generation maleimide-ADC is shown to have excellent stability in blood serum, as well as high potency and selectivity in vitro.
The content of this RSS Feed (c) The Royal Society of Chemistry

Extending the chemistry of carbones: P-N bond cleavage via an SN2[prime or minute]-like mechanism

21 June, 2015 - 02:17

Chem. Commun., 2015, 51,10762-10764
DOI: 10.1039/C5CC03194J, CommunicationChitra Gurnani, Nemanja Dordevic, Senthilkumar Muthaiah, Dusan Dimic, Rakesh Ganguly, Milena Petkovic, Dragoslav Vidovic
The reaction of a couple of nucleophilic carbone molecules with RN(PCl2)2 (R = Me, Ph) revealed an unexpected and unique P-N bond cleavage via an SN2[prime or minute]-like mechanism.
The content of this RSS Feed (c) The Royal Society of Chemistry

An in situ assembly of a DNA-streptavidin dendrimer nanostructure: a new amplified quartz crystal microbalance platform for nucleic acid sensing

21 June, 2015 - 02:17

Chem. Commun., 2015, 51,10660-10663
DOI: 10.1039/C5CC03568F, CommunicationYan Zhao, Huaming Wang, Wei Tang, Shichao Hu, Na Li, Feng Liu
A target-triggered in situ assembly of a DNA-streptavidin dendrimer nanostructure was developed to create a facile platform for nucleic acid sensing.
The content of this RSS Feed (c) The Royal Society of Chemistry

Nanostructure formation-induced fluorescence turn-on for selectively detecting protein thiols in solutions, bacteria and live cells

21 June, 2015 - 02:17

Chem. Commun., 2015, 51,10758-10761
DOI: 10.1039/C5CC01349F, CommunicationGuoqin Chen, Yongquan Hua, Caiwen Ou, Xiaoli Zhang, Duo Mao, Zhimou Yang, Dan Ding, Minsheng Chen
A near-infrared fluorescence light-up probe has been synthesized for the selective detection of protein thiols in solutions, bacteria and live cells.
The content of this RSS Feed (c) The Royal Society of Chemistry

Rapid, metal-free hydrosilanisation chemistry for porous silicon surface modification

21 June, 2015 - 02:17

Chem. Commun., 2015, 51,10640-10643
DOI: 10.1039/C5CC02689J, CommunicationM. J. Sweetman, S. J. P. McInnes, R. B. Vasani, T. Guinan, A. Blencowe, N. H. Voelcker
Here, we report a novel surface modification for porous silicon (pSi).
The content of this RSS Feed (c) The Royal Society of Chemistry

Novel photochromic infinite coordination polymer particles derived from a diarylethene photoswitch

21 June, 2015 - 02:17

Chem. Commun., 2015, 51,10636-10639
DOI: 10.1039/C5CC02447A, CommunicationXiao Guang Hu, XiaoLiang Li, Sung Ik Yang
A novel infinite coordination polymer (DAE-ICP) based on zinc nitrate and a diarylethene photoswitch, with reversible photochromic properties in solution and the solid state upon applying photostimuli, was synthesized and characterized by FT-IR, EDX, FE-SEM and FE-TEM.
The content of this RSS Feed (c) The Royal Society of Chemistry

An electron-conducting pyrene-fused phenazinothiadiazole

21 June, 2015 - 02:17

Chem. Commun., 2015, 51,10754-10757
DOI: 10.1039/C5CC03096J, CommunicationA. Belen Marco, Diego Cortizo-Lacalle, Cristian Gozalvez, Mikel Olano, Ainhoa Atxabal, Xiangnan Sun, Manuel Melle-Franco, Luis E. Hueso, Aurelio Mateo-Alonso
A pyrene-fused phenazinothiadiazole that shows electron mobilities ([small mu ]e = 0.016 cm2 V-1 s-1) two orders of magnitude higher than those reported for pyrene-fused pyrazaacenes is described.
The content of this RSS Feed (c) The Royal Society of Chemistry

Nitrogen-doped, thiol-functionalized carbon dots for ultrasensitive Hg(II) detection

21 June, 2015 - 02:17

Chem. Commun., 2015, 51,10750-10753
DOI: 10.1039/C5CC03019F, CommunicationAbhishek Gupta, Abhishek Chaudhary, Pooja Mehta, Charu Dwivedi, Syamantak Khan, Navneet Chandra Verma, Chayan Kanti Nandi
Nitrogen-doped, PEGylated carbon dots (C-dots) have been synthesized for the ultra sensitive detection of mercury ions (Hg2+).
The content of this RSS Feed (c) The Royal Society of Chemistry

Ruthenium bipyridyl tethered porous organosilica: a versatile, durable and reusable heterogeneous photocatalyst

21 June, 2015 - 02:17

Chem. Commun., 2015, 51,10746-10749
DOI: 10.1039/C5CC03067F, CommunicationAvijit Jana, John Mondal, Parijat Borah, Sujan Mondal, Asim Bhaumik, Yanli Zhao
Ruthenium bipyridyl tethered mesoporous organosilica (Ru-POS) was developed as a versatile heterogeneous photoredox catalyst in several organic transformations.
The content of this RSS Feed (c) The Royal Society of Chemistry

Light induced E-Z isomerization in a multi-responsive organogel: elucidation from 1H NMR spectroscopy

21 June, 2015 - 02:17

Chem. Commun., 2015, 51,10680-10683
DOI: 10.1039/C5CC03609G, CommunicationSanjoy Mondal, Priyadarshi Chakraborty, Partha Bairi, Dhruba P. Chatterjee, Arun K. Nandi
Light induced E-Z isomerization along imine bond in a multiresponsive organogel of anthracene attached 3,4,5-tris(dodecyloxy)benzohydrazide gelator altering morphology, fluorescence and mechanical properties is elucidated from 1H NMR spectra.
The content of this RSS Feed (c) The Royal Society of Chemistry

Deep catalytic oxidative desulfurization (ODS) of dibenzothiophene (DBT) with oxalate-based deep eutectic solvents (DESs)

21 June, 2015 - 02:17

Chem. Commun., 2015, 51,10703-10706
DOI: 10.1039/C5CC03324A, CommunicationHongying Lu, Pengcheng Li, Changliang Deng, Wanzhong Ren, Shunan Wang, Pan Liu, Han Zhang
An oxalate-based DES with a tetrabutyl ammonium chloride and oxalate acid molar ratio of 1/2 (TBO1 : 2) exhibited high activity in oxidative desulfurization (ODS) of dibenzothiophene (DBT) under mild reaction conditions.
The content of this RSS Feed (c) The Royal Society of Chemistry

A novel azopyridine-based Ru(II) complex with GSH-responsive DNA photobinding ability

21 June, 2015 - 02:17

Chem. Commun., 2015, 51,10684-10686
DOI: 10.1039/C5CC03291A, CommunicationQian-Xiong Zhou, Yue Zheng, Tian-Ji Wang, Yong-Jie Chen, Ke Li, Yang-Yang Zhang, Chao Li, Yuan-Jun Hou, Xue-Song Wang
An azopyridine-based Ru(II) complex was synthesized as a glutathione (GSH)-responsive photoactivated DNA covalent binding agent.
The content of this RSS Feed (c) The Royal Society of Chemistry

H-Bonding and charging mediated aggregation and emission for fluorescence turn-on detection of hydrazine hydrate

21 June, 2015 - 02:17

Chem. Commun., 2015, 51,10656-10659
DOI: 10.1039/C5CC02897C, CommunicationDeyan Zhou, Yangyang Wang, Jiong Jia, Wenzhu Yu, Baofeng Qu, Xia Li, Xuan Sun
Aggregation modulation with "turn-on" fluorescence was realized by H-bonding and charging of molecular building blocks.
The content of this RSS Feed (c) The Royal Society of Chemistry

Silicon nanowire arrays coupled with cobalt phosphide spheres as low-cost photocathodes for efficient solar hydrogen evolution

21 June, 2015 - 02:17

Chem. Commun., 2015, 51,10742-10745
DOI: 10.1039/C5CC02331A, CommunicationXiao-Qing Bao, M. Fatima Cerqueira, Pedro Alpuim, Lifeng Liu
Low-cost photocathodes consisting of silicon nanowire arrays coupled with hollow spheres of the emerging earth-abundant cobalt phosphide catalysts are fabricated, which exhibit good photoelectrochemical performance toward the solar-driven H2 evolution.
The content of this RSS Feed (c) The Royal Society of Chemistry

Ruthenium-catalyzed ortho alkenylation of aromatic nitriles with activated alkenes via C-H bond activation

21 June, 2015 - 02:17

Chem. Commun., 2015, 51,10738-10741
DOI: 10.1039/C5CC03112E, CommunicationMallu Chenna Reddy, Masilamani Jeganmohan
The ruthenium-catalyzed ortho alkenylation of substituted aromatic and heteroaromatic nitriles with activated alkenes via C-H bond activation is described.
The content of this RSS Feed (c) The Royal Society of Chemistry

A polymerizable supramolecular approach for the fabrication of patterned magnetic nanoparticles

21 June, 2015 - 02:17

Chem. Commun., 2015, 51,10734-10737
DOI: 10.1039/C5CC02873F, CommunicationJoosub Lee, Ki-Seung Seo, Chan Woo Lee, Jong-Man Kim
A straightforward method for the preparation of patterned magnetite nanoparticles (MNPs) was developed. The polymerizable supramolecular approach afforded finely patterned MNPs on a solid substrate after a sequential UV-irradiation-wet etching-calcination process with an MNP-embedded diacetylene film.
The content of this RSS Feed (c) The Royal Society of Chemistry

Selective inhibition of the hypoxia-inducible factor prolyl hydroxylase PHD3 by Zn(II)

21 June, 2015 - 02:17

Chem. Commun., 2015, 51,10730-10733
DOI: 10.1039/C5CC02143J, CommunicationYu-Ran Na, Dustin J. Woo, Hyunah Choo, Hak Suk Chung, Eun Gyeong Yang
Zn(II) selectively inhibits PHD3 over PHD2 by interacting with Cys42 and Cys52 residues located distantly from the active site.
The content of this RSS Feed (c) The Royal Society of Chemistry

High performance full color OLEDs based on a class of molecules with dual carrier transport channels and small singlet-triplet splitting

21 June, 2015 - 02:17

Chem. Commun., 2015, 51,10632-10635
DOI: 10.1039/C5CC03492B, CommunicationChenglong Li, Shipan Wang, Weiping Chen, Jinbei Wei, Guochun Yang, Kaiqi Ye, Yu Liu, Yue Wang
The strong deep blue emission, good ambipolar carrier transport and small singlet-triplet splitting characteristics allow PPI-PPITPA and PPI-PPIPCz as emitting materials and hosts to fabricate high performance full color OLEDs.
The content of this RSS Feed (c) The Royal Society of Chemistry

Photoelectrochemical CO2 reduction using a Ru(II)-Re(I) multinuclear metal complex on a p-type semiconducting NiO electrode

21 June, 2015 - 02:17

Chem. Commun., 2015, 51,10722-10725
DOI: 10.1039/C5CC02403J, CommunicationGo Sahara, Ryu Abe, Masanobu Higashi, Takeshi Morikawa, Kazuhiko Maeda, Yutaro Ueda, Osamu Ishitani
A photocathode for CO2 reduction was developed using a hybrid comprising a Ru(II)-Re(I) supramolecular photocatalyst and a NiO electrode. Photoexcitation of the Ru photosensitizer selectively gave CO with high faradaic efficiency.
The content of this RSS Feed (c) The Royal Society of Chemistry

WebElements: the periodic table on the WWW [http://www.webelements.com/]

Copyright 1993-2015 Mark Winter [The University of Sheffield and WebElements Ltd, UK]. All rights reserved.