Royal Society of Chemistry

[small alpha]-Alkylation of a norbornene-derived tricyclic ketone: are steric factors really in control?

Chem. Commun. - 24 January, 2015 - 13:17

Chem. Commun., 2015, 51,2076-2079
DOI: 10.1039/C4CC07967A, CommunicationAndrew M. Harned
DFT calculations reveal that torsional strain and a strong conformational preference, rather than steric influences, dictate the observed stereoselectivity.
The content of this RSS Feed (c) The Royal Society of Chemistry

A photoCORM nanocarrier for CO release using NIR light

Chem. Commun. - 24 January, 2015 - 13:17

Chem. Commun., 2015, 51,2072-2075
DOI: 10.1039/C4CC06766E, CommunicationAgustin E. Pierri, Po-Ju Huang, John V. Garcia, James G. Stanfill, Megan Chui, Guang Wu, Nanfeng Zheng, Peter C. Ford
Amphiphilic polymer conjugates with upconverting nanoparticles serve as water-soluble nanocarriers for NIR-photochemical delivery of CO from hydrophobic photoCORMS.
The content of this RSS Feed (c) The Royal Society of Chemistry

Rational design of an orthosteric regulator of hIAPP aggregation

Chem. Commun. - 24 January, 2015 - 13:17

Chem. Commun., 2015, 51,2095-2098
DOI: 10.1039/C4CC06739H, CommunicationDe-Sheng Zhao, Yong-Xiang Chen, Yan-Mei Li
Compounds that can block hIAPP toxic oligomer but not fibril formation have been rationally designed based on the helix aggregation mechanism.
The content of this RSS Feed (c) The Royal Society of Chemistry

Highly lithium-ion conductive battery separators from thermally rearranged polybenzoxazole

Chem. Commun. - 24 January, 2015 - 13:17

Chem. Commun., 2015, 51,2068-2071
DOI: 10.1039/C4CC09411E, CommunicationMoon Joo Lee, Ji Hoon Kim, Hyung-Seok Lim, So Young Lee, Hyung Kyun Yu, Jong Hun Kim, Joo Sung Lee, Yang-Kook Sun, Michael D. Guiver, Kyung Do Suh, Young Moo Lee
Lithium ion battery separators were fabricated for the first time from thermally rearranged poly(benzoxazole-co-imide) (TR-PBOI) nanofibrous membranes coated with TR-PBO nanoparticles.
The content of this RSS Feed (c) The Royal Society of Chemistry

Microwave assisted formation of monoreactive perfluoroalkylsilane-based self-assembled monolayers

Chem. Commun. - 24 January, 2015 - 13:17

Chem. Commun., 2015, 51,2060-2063
DOI: 10.1039/C4CC07494G, CommunicationAustin W. H. Lee, Brandy K. Pilapil, Him Wai Ng, Byron D. Gates
We demonstrate the use of microwave radiation as a tool to accelerate the formation of perfluoroalkylsilane based self-assembled monolayers (SAMs) on silicon oxide surfaces.
The content of this RSS Feed (c) The Royal Society of Chemistry

Three dimensional nano-assemblies of noble metal nanoparticle-infinite coordination polymers as specific oxidase mimetics for degradation of methylene blue without adding any cosubstrate

Chem. Commun. - 24 January, 2015 - 13:17

Chem. Commun., 2015, 51,2052-2055
DOI: 10.1039/C4CC08089K, CommunicationLihua Wang, Yi Zeng, Aiguo Shen, Xiaodong Zhou, Jiming Hu
Novel three-dimensional (3D) nano-assemblies with highly efficient oxidase-like activities can effectively degrade organic residues without adding any cosubstrate.
The content of this RSS Feed (c) The Royal Society of Chemistry

Near infrared activation of an anticancer PtIV complex by Tm-doped upconversion nanoparticles

Chem. Commun. - 24 January, 2015 - 13:17

Chem. Commun., 2015, 51,2091-2094
DOI: 10.1039/C4CC07960D, CommunicationEmmanuel Ruggiero, Javier Hernandez-Gil, Juan C. Mareque-Rivas, Luca Salassa
The PtIV complex cis,cis,trans-[Pt(NH3)2(Cl)2(O2CCH2CH2CO2H)2] is photoactivated by near infrared light (980 nm) using NaYF4:Yb3+/Tm3+@NaYF4 core-shell upconversion nanoparticles.
The content of this RSS Feed (c) The Royal Society of Chemistry

A polyoxometalate-organic supramolecular nanotube with high chemical stability and proton-conducting properties

Chem. Commun. - 24 January, 2015 - 13:17

Chem. Commun., 2015, 51,2048-2051
DOI: 10.1039/C4CC08445D, CommunicationGao-Juan Cao, Jing-Dong Liu, Ting-Ting Zhuang, Xiu-Hong Cai, Shou-Tian Zheng
A novel polyoxometalate-organic supramolecular nanotube has been created, which has exceptional stability and proton-conducting properties.
The content of this RSS Feed (c) The Royal Society of Chemistry

Following the aggregation of human prion protein on Au(111) surface in real-time

Chem. Commun. - 24 January, 2015 - 13:17

Chem. Commun., 2015, 51,2088-2090
DOI: 10.1039/C4CC09209K, CommunicationBin Wang, Cunlan Guo, Zhichao Lou, Bingqian Xu
The mechanism of prion protein (PrP) aggregation on an Au(111) surface was determined by combining AFM real-time imaging with molecular dynamics and docking simulations.
The content of this RSS Feed (c) The Royal Society of Chemistry

Ultrasensitive electrochemical detection of breast cancer cells based on DNA-rolling-circle-amplification-directed enzyme-catalyzed polymerization

Chem. Commun. - 24 January, 2015 - 13:17

Chem. Commun., 2015, 51,2114-2117
DOI: 10.1039/C4CC08954E, CommunicationQinglin Sheng, Ni Cheng, Wushuang Bai, Jianbin Zheng
An ultrasensitive cytosensor based on DNA-rolling-circle-amplification-directed enzyme-catalyzed polymerization is demonstrated.
The content of this RSS Feed (c) The Royal Society of Chemistry

Dynamic constitutional frameworks for DNA biomimetic recognition

Chem. Commun. - 24 January, 2015 - 13:17

Chem. Commun., 2015, 51,2021-2024
DOI: 10.1039/C4CC07525K, CommunicationRomina Catana, Mihail Barboiu, Ioana Moleavin, Lilia Clima, Alexandru Rotaru, Elena-Laura Ursu, Mariana Pinteala
The strategy presented here can be used to self-generate dynamic constitutional networks for the systematic rationalization of active delivery systems. It leaves the possibility of DNA to self-select and self-generate the most adapted carrier for its own active and optimal transfection.
The content of this RSS Feed (c) The Royal Society of Chemistry

Fabrication of ultra-thin polyrotaxane-based films via solid-state continuous assembly of polymers

Chem. Commun. - 24 January, 2015 - 13:17

Chem. Commun., 2015, 51,2025-2028
DOI: 10.1039/C4CC08759C, CommunicationShereen Tan, Eunhyung Nam, Jiwei Cui, Chenglong Xu, Qiang Fu, Jing M. Ren, Edgar H. H. Wong, Katharina Ladewig, Frank Caruso, Anton Blencowe, Greg G. Qiao
Surface-confined ultra-thin polyrotaxane (PRX)-based films with tunable composition, surface topology and swelling characteristics were prepared by solid-state continuous assembly of polymers (ssCAP).
The content of this RSS Feed (c) The Royal Society of Chemistry

Hierarchical supramolecules and organization using boronic acid building blocks

Chem. Commun. - 24 January, 2015 - 13:17

Chem. Commun., 2015, 51,2005-2020
DOI: 10.1039/C4CC07712A, Feature ArticleYuji Kubo, Ryuhei Nishiyabu, Tony D. James
Current progress on hierarchical supramolecules using boronic acids has been highlighted in this feature article. The feasibility of the structure-directing ability is fully discussed from the standpoint of the generation of new smart materials.
The content of this RSS Feed (c) The Royal Society of Chemistry

Kinetic and Thermodynamic Processes of Organic Species at the Solution Solid Interface: The view through an STM.

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC09840D, Feature ArticleK W Hipps, Ursula Mazur
A focused review is presented on the evolution of our understanding of the kinetic and thermodynamic factors that play a critical role in the formation of well ordered organic adlayers...
The content of this RSS Feed (c) The Royal Society of Chemistry

Self-assembly of a superparamagnetic raspberry-like silica/iron oxide nanocomposite using epoxy-amine coupling chemistry

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC09311A, CommunicationManuel Cano, Guillermo de la Cueva-Mendez
The fabrication of colloidal nanocomposites would benefit from controlled hetero-assembly of ready-made particles through covalent bonding. Here we used epoxy-amine coupling chemistry to promote self-assembly of superparamagnetic raspberry-like nanocomposites. This...
The content of this RSS Feed (c) The Royal Society of Chemistry

Bioconjugation-induced ionic current rectification in aptamer-modified single cylindrical nanopores

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00257E, CommunicationMubarak Ali, Saima Nasir, Wolfgang Ensinger
Aptamer-protein conjugation inside a confined environment generates a non-homogeneous fixed charge distribution, leading to the emergence of ionic current rectification characteristics in single cylindrical nanopores.
The content of this RSS Feed (c) The Royal Society of Chemistry

A Dual Colorimetric-Ratiometric Fluorescent Probe NAP-3 for Selective Detection and Imaging of Endogenous Labile Iron (III) Pools in C. elegans

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC09798J, CommunicationAtul Goel, Shahida Umar, Pankaj Nag, Ashutosh Sharma, Lalit Kumar, Shamsuzzama Shamsuzzama, Zakir Hossain, Jiaur Rahaman Gayen, Aamir Nazir
The discovery of an iron (III)-selective ratiometric fluorescent probe to detect and visualize endogenous labile iron pools in living organisms at molecular-level has been long awaited. Herein we report the...
The content of this RSS Feed (c) The Royal Society of Chemistry

Selective fluorogenic imaging of hepatocellular H2S by a galactosyl azidonaphthalimide probe

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC09771H, CommunicationDe-Tai Shi, Dan Zhou, Yi Zang, J. Li, Guo-Rong Chen, Tony D James, Xiao-Peng He, He Tian
We have developed a galactosyl azidonaphthalimide probe for the selective fluorogenic imaging of hepatocellular H2S an important gaseous transmitter produced in the liver.
The content of this RSS Feed (c) The Royal Society of Chemistry

Modification of 1,2,4,5-tetrazine with cationic rhenium(I) polypyridine units to afford phosphorogenic bioorthogonal probes with enhanced reaction kinetics

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC09532D, CommunicationAlex Wing-Tat Choi, Karson Ka-Shun Tso, Vicki Man-Wai Yim, Hua-Wei Liu, Kenneth Kam-Wing Lo
New phosphorogenic bioorthogonal probes derived from mononuclear and binuclear rhenium(I) polypyridine complexes containing a 1,2,4,5-tetrazine moiety were designed; these complexes displayed substantial dienophile-induced emission enhancement, accelerated reaction kinetics and can...
The content of this RSS Feed (c) The Royal Society of Chemistry

Metal ion templated self-assembly of crown ether functionalized perylene bisimide dyes

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC09443C, CommunicationAnnike Weissenstein, Frank Wurthner
Two new perylene bisimide (PBI) derivatives possessing crown ether receptors at the 1,7 bay-positions and solubilizing ionic imide substituents were synthesized and their self-assembly properties in the presence of different...
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.