Chem. Commun.

Syndicate content RSC - Chem. Commun. latest articles
RSC - Chem. Commun. latest articles
Updated: 15 hours 16 min ago

Directed one-pot syntheses of crown ether wheel-containing main chain-type polyrotaxanes with controlled rotaxanation ratios

13 October, 2014 - 12:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06943A, CommunicationKazuko Nakazono, Tomonori Ishino, Tomoyuki Takashima, Daisaku Saeki, Daisuke Natsui, Nobuhiro Kihara, Toshikazu Takata
Directed synthesis of main chain-type polyrotaxanes possessing crown ether wheels was successfully achieved through two methods, A and B. Method A involved the direct wheel threading of poly(sec-ammonium salt) followed...
The content of this RSS Feed (c) The Royal Society of Chemistry

Ultrastable Core-Shell Structured Nanoparticles Directly Made from Zwitterionic Polymers

13 October, 2014 - 12:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06558A, CommunicationWei Wang, Yang Lu, Zhanguo Yue, Wenguang Liu, Zhiqiang Cao
Novel strategy was achieved to make ultra-stable core-shell nanoparticles directly from nonfouling zwitterionic polymers through one-step microwave method. The resulting nanoparticle showed superior colloid stability in bio-relevant media and even...
The content of this RSS Feed (c) The Royal Society of Chemistry

Hybrid with Uniaxial Negative Thermal Expansion Behaviour: Synergistic Role of Organic and Inorganic Components

13 October, 2014 - 12:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06373B, CommunicationKai-Yao Wang, Liu-Jaing Zhou, Mei-Ling Feng, Jian-Rong Li, Xing-Hui Qi, Xiao-ying Huang
Presented is an inorganic-organic hybrid compound Mn2(api)Sb2S5 (1) with uniaxial NTE behaviour. The NTE of 1 reflects a strong synergistic role of organic and inorganic components, which results from the...
The content of this RSS Feed (c) The Royal Society of Chemistry

Conducting polymer nanoparticles decorated with collagen mimetic peptides for collagen targeting

13 October, 2014 - 12:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06056C, CommunicationJose Luis Santos, Yang Li, Heidi R. Culver, Michael S. Yu, Margarita Herrera-Alonso
We report on the formation of conducting polymer nanoparticles (CPNs), stabilized by a collagen mimetic peptide (CMP)-polymer amphiphile. CPNs ranging from ~15-40 nm were readily accessible by modifying amphiphile concentration....
The content of this RSS Feed (c) The Royal Society of Chemistry

Highly efficient CO2 capture by carbonyl-containing ionic liquids through lewis acid-base and cooperative C-H[round bullet, filled][round bullet, filled][round bullet, filled]O hydrogen bonding interaction strengthened by the anion

13 October, 2014 - 12:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06944G, CommunicationFang Ding, Xi He, Xiaoyan Luo, wenjun lin, Kai-Hong Chen, Haoran Li, Congmin Wang
A strategy to improve CO2 capture significantly through the non-covalent interaction strengthened by the anion was reported, which exhibits an extremely high capacity up to 1.24 mole CO2 per mole...
The content of this RSS Feed (c) The Royal Society of Chemistry

Selective Ruthenium-catalyzed Methylation of 2-Arylethanols using Methanol as C1 Feedstock

13 October, 2014 - 12:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06933A, CommunicationYang Li, haoquan li, Henrik Junge, Matthias Beller
We describe the selective cross coupling of methanol and 2-arylethanols using a combination of Ru-MACHO (RuHCl(PNPPh)CO) and Shvo's diruthenium complex as catalysts. The desired domino transformation takes place via so-called...
The content of this RSS Feed (c) The Royal Society of Chemistry

Sensitive detection of transcription factors with Ag+-stabilized self-assembly triplex DNA molecular switch

13 October, 2014 - 12:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06205A, CommunicationDesong Zhu, Jing Zhu, Ye Zhu, Lei wang, Wei Jiang
Based on a Ag+-stabilized self-assembly triplex DNA molecular switch (Ag+-STDMS), a simple, enzyme-free and sensitive new fluorescent strategy for detection of transcription factors was developed, achieving high sensitivity towards purified...
The content of this RSS Feed (c) The Royal Society of Chemistry

DNA cleavage with oxymyoglobin and cysteine-introduced metmyoglobin

13 October, 2014 - 12:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06617K, CommunicationMegha S Deshpande, Sendy Junedi, Halan Prakash, Satoshi Nagao, Masaru Yamanaka, Shun Hirota
Double strand DNA was cleaved oxidatively by incubation with oxygenated myoglobin, and Lys96Cys sperm whale myoglobin in its stable ferric form functioned as an artificial nuclease under air by formation...
The content of this RSS Feed (c) The Royal Society of Chemistry

Optimization of proton conductivity in graphene oxide by filling sulfate ions

13 October, 2014 - 12:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC07273A, CommunicationKazuto Hatakeyama, Mohammad Razaul Karim, Chikako Ogata, Hikaru Tateishi, Takaaki Taniguchi, Michio Koinuma, Shinya Hayami, Yasumichi Matsumoto
We found that the accommodation of sulfate ions in humidified graphene oxide (GO) walled channels results in an optimized proton conductivity, which is higher than the proton conductivity of all other forms of GO.
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 Phenacrylate Scaffold for Tunable Thiol Activation and Release

13 October, 2014 - 12:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07343F, CommunicationRathinam K Sankar, Rohan Kumbhare, Allimuthu T Dharmaraja, Harinath Chakrapani
A thiol-selective 2-methyl-3-phenacrylate scaffold with spatiotemporal control over delivery of a cargo is reported. The half-lives of decomposition could be tuned from 30 min to 1 day and the scaffold's...
The content of this RSS Feed (c) The Royal Society of Chemistry

A porous metal-organic framework with -COOH groups for highly efficient pollutant removal

13 October, 2014 - 12:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC06648K, CommunicationQi Zhang, Jiancan Yu, Jianfeng Cai, Ruijing Song, Yuanjing Cui, Yu Yang, Banglin Chen, Guodong Qian
A new metal-organic framework with -COOH groups has been realized for the complete removal of methylene blue from aqueous solution with a highest reported removal capacity of 902 mg g-1.
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

Enhanced catalytic performance of MnxOy-Na2WO4/SiO2 for the oxidative coupling of methane using an ordered mesoporous silica support

13 October, 2014 - 12:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC06561A, CommunicationM. Yildiz, Y. Aksu, U. Simon, K. Kailasam, O. Goerke, F. Rosowski, R. Schomacker, A. Thomas, S. Arndt
The oxidative coupling of methane is a highly promising reaction for its direct conversion.
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

Synthesis of Diarylsulfones with Simple Arenes and K2S2O8 through Double C-S Bond Formation

13 October, 2014 - 12:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05964F, Communicationyu rao, yiqing yang, zhang chen
An unprecedented double C-S bond formation method has been developed to preapre both symmetric and unsymmetric diarylsulfones with simple arenes in a single step. This represents the first example that...
The content of this RSS Feed (c) The Royal Society of Chemistry

A Monomeric Photosensitizer for Targeted Cancer Therapy

13 October, 2014 - 12:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07628A, CommunicationMin Wei, Ruizheng Liang, Lina Ma, Lele Zhang, Chunyang Li, Wendi Liu, Dan Yan, David G. Evans, Xue Duan
A targeted photosensitizer used in photodynamic therapy (PDT) was fabricated by incorporation of zinc phthalocyanine (ZnPc) and folic acid (FA) into polyvinylpyrrolidone (PVP) micelle, which exhibits excellent anticancer performance both...
The content of this RSS Feed (c) The Royal Society of Chemistry

Homogeneous Visible Light-Induced Water Oxidation Catalyzed by a Double-Helical Dicobalt(II) Sexipyridine Complex

13 October, 2014 - 12:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07607A, CommunicationTai-Chu Lau, Man Chen, Siu-Mui Ng, Shek-Man Yiu, Kai-Chung Lau, Raymond J. Zeng
A double-helical dicobalt(II) complex [Co2(spy)2](ClO4)4 (spy = 2,2':6',2":6",2"':6"',2"":6"",2""'-sexipyridine) (1) is found to catalyze visible light-induced water oxidation by [Ru(bpy)3]2+/Na2S2O8, with a maximum turnover number of 442. Several lines of evidence...
The content of this RSS Feed (c) The Royal Society of Chemistry

Cytosine-bulge dependent fluorescence quenching for real-time hairpin primer PCR

13 October, 2014 - 12:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06780K, CommunicationFumie Takei, Xi Chen, GaiGai Yu, Tomonori Shibara, Chikara Dohno, Kazuhiko Nakatani
We previously discovered DANP, a molecule that selectively binds to a cytosine bulge in duplex DNA and emits characteristic fluorescence, and used DANP as a labeling molecule with non-covalent fashion...
The content of this RSS Feed (c) The Royal Society of Chemistry

A novel chimeric amine dehydrogenase shows altered substrate specificity compared to its parent enzymes

13 October, 2014 - 12:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06527A, CommunicationBettina R Bommarius, Martin Schurmann, Andreas S Bommarius
We created a novel chimeric amine dehydrogenase (AmDH) via domain shuffling of two parent AmDHs ('L- and F-AmDH'), which in turn had been generated from leucine and phenylalanine DH, respectively....
The content of this RSS Feed (c) The Royal Society of Chemistry

N-doped Graphene as an Electron Donor of Iron Catalyst for CO Hydrogenation to Light Olefins

13 October, 2014 - 12:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06600F, CommunicationXiaoqi Chen, Dehui Deng, Xiulian Pan, Yongfeng Hu, Xinhe Bao
N-doped graphene used as an efficient electron donor of iron catalyst for CO hydrogenation can achieve a high selectivity of around 50% for light olefins, significantly superior to the selectivity...
The content of this RSS Feed (c) The Royal Society of Chemistry

Extendable nickel complex tapes that reach NIR absorptions

13 October, 2014 - 12:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07353C, CommunicationHassib AUDI, Zhongrui Chen, Azzam Charaf-Eddin, Anthony D'Aleo, Gabriel Canard, Denis Jacquemin, Olivier SIRI
Stepwise synthesis of linear nickel complex oligomer tapes with no need of solid-phase support has been achieved. The control of the length in flat arrays allows a fine tuning of...
The content of this RSS Feed (c) The Royal Society of Chemistry

Radical Cascade Cyanomethylation of Activated Alkenes to Construct Cyano Substituted Oxindoles

13 October, 2014 - 12:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07667B, CommunicationJuan Li, Zhigang Wang, Ningjie Wu, Ge Gao, Jingsong You
Cyanomethyl radical was easily generated from acetonitrile by using DTBP, which was applied to a cascade alkene addition and cyclization reaction to construct useful oxindole derivatives. This protocol features simple...
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.