Chem. Commun.

Syndicate content RSC - Chem. Commun. latest articles
RSC - Chem. Commun. latest articles
Updated: 1 day 20 hours ago

The morphology transformation from helical nanofiber to helical nanotube in a diarylethene self-assembly system

4 July, 2014 - 10:54

Chem. Commun., 2014, 50,8335-8338
DOI: 10.1039/C4CC02580F, CommunicationYulong Duan, Shihai Yan, Xinhong Zhou, Wei Xu, Hongxia Xu, Zhihong Liu, Lixue Zhang, Chuanjian Zhang, Guanglei Cui, Lishan Yao
Two helical nanostructures, helical nanofibers and helical nanotubes, are self-assembled from a diarylethene compound.
The content of this RSS Feed (c) The Royal Society of Chemistry

Pyridyl-cyclodextrin for ultra-hydrosolubilization of [60]fullerene

4 July, 2014 - 10:54

Chem. Commun., 2014, 50,8339-8342
DOI: 10.1039/C4CC02049A, CommunicationKazuyuki Nobusawa, Debabrata Payra, Masanobu Naito
An efficient hydrosolubilizing reagent for [60]fullerene (C60) was developed with a [gamma]-cyclodextrin ([gamma]-CD) derivative having triazole-methoxypyridyl moieties at its 6-hydroxyl positions (PCD).
The content of this RSS Feed (c) The Royal Society of Chemistry

Contamination-free solutions of selenium in amines for nanoparticle synthesis

4 July, 2014 - 10:54

Chem. Commun., 2014, 50,8331-8334
DOI: 10.1039/C4CC02379J, CommunicationB. C. Walker, R. Agrawal
Selenium is solubilized in only amine through the addition and subsequent removal of a volatile thiol to produce pure selenide nanoparticles.
The content of this RSS Feed (c) The Royal Society of Chemistry

A novel method for photolithographic polymer shadow masking: toward high-resolution high-performance top-contact organic field effect transistors

4 July, 2014 - 10:54

Chem. Commun., 2014, 50,8328-8330
DOI: 10.1039/C4CC01932F, CommunicationDeyang Ji, Longfeng Jiang, Lang Jiang, Xiaolong Fu, Huanli Dong, Junsheng Yu, Wenping Hu
The present work shows a novel method to prepare polymer-based masks called photolithographic polymer shadow masking and its application in the process of fabricating top-contact high-resolution OFETs.
The content of this RSS Feed (c) The Royal Society of Chemistry

Biomass derived furfural-based facile synthesis of protected (2S)-phenyl-3-piperidone, a common intermediate for many drugs

4 July, 2014 - 10:54

Chem. Commun., 2014, 50,8324-8327
DOI: 10.1039/C4CC02645D, CommunicationP.-F. Koh, P. Wang, J.-M. Huang, T.-P. Loh
The efficient conversion of rice straw into a key intermediate to access various drugs has been developed.
The content of this RSS Feed (c) The Royal Society of Chemistry

A trinuclear Zn3(OAc)4-3,3[prime or minute]-bis(aminoimino)binaphthoxide complex for highly efficient catalytic asymmetric iodolactonization

4 July, 2014 - 10:54

Chem. Commun., 2014, 50,8287-8290
DOI: 10.1039/C4CC02415J, CommunicationTakayoshi Arai, Noriyuki Sugiyama, Hyuma Masu, Sayaka Kado, Shinnosuke Yabe, Masahiro Yamanaka
Using a harmony of the tri-zinc atoms, 1 mol% Zn3(OAc)4-3,3[prime or minute]-bis(aminoimino)binaphthoxide catalyzed asymmetric iodolactonization in up to 99.9% ee.
The content of this RSS Feed (c) The Royal Society of Chemistry

Beyond yolk-shell nanostructure: a single Au nanoparticle encapsulated in the porous shell of polymer hollow spheres with remarkably improved catalytic efficiency and recyclability

4 July, 2014 - 10:54

Chem. Commun., 2014, 50,8295-8298
DOI: 10.1039/C4CC01532K, CommunicationJie Han, Minggui Wang, Rong Chen, Na Han, Rong Guo
Novel Au-polymer hollow hybrids having a single Au nanoparticle encapsulated in each porous polymer shell with superior catalytic efficiency and recyclability have been demonstrated.
The content of this RSS Feed (c) The Royal Society of Chemistry

A masked diboron in Cu-catalysed borylation reaction: highly regioselective formal hydroboration of alkynes for synthesis of branched alkenylborons

4 July, 2014 - 10:54

Chem. Commun., 2014, 50,8299-8302
DOI: 10.1039/C4CC01757A, CommunicationHiroto Yoshida, Yuki Takemoto, Ken Takaki
Cu-catalysed [small alpha]-selective formal hydroboration of alkynes by use of a masked diboron and its application to total synthesis of pharmacologically significant 1,1-disubstituted alkene derivatives are described.
The content of this RSS Feed (c) The Royal Society of Chemistry

New frontiers in hybrid materials: noble metal nanoparticles - supramolecular gel systems

4 July, 2014 - 10:54

Chem. Commun., 2014, 50,8273-8286
DOI: 10.1039/C4CC00903G, Feature ArticleMassimo Cametti, Zoran Dzolic
Recent developments in hybrid materials composed of noble metal nanoparticles and supramolecular gels are reviewed, with particular emphasis on synthetic procedures, characterization and potential applications.
The content of this RSS Feed (c) The Royal Society of Chemistry

Asymmetric Michael Addition of [small alpha]-Fluoro-[small alpha]-nitroalkanes to Nitroolefins: Facile Preparation of Fluorinated Amines and Tetrahydropyrimidines

2 July, 2014 - 10:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC03513E, CommunicationJacek Kwiatkowski, Yixin Lu
An asymmetric Michael addition of [small alpha]-fluoro-[small alpha]-nitroalkanes to nitroolefins was developed, and the products were obtained in good chemical yields and with high stereoselectivities. Highly functionalized adducts provided ready access to...
The content of this RSS Feed (c) The Royal Society of Chemistry

Highly enantioselective aza-Henry reaction with isatin N-Boc ketimines

2 July, 2014 - 10:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04051A, CommunicationMelireth Holmquist, Gonzalo Blay, Jose R Pedro
A highly enantioselective aza-Henry reaction with isatin N-Boc ketimines using a Cu(II)-BOX complex as catalyst is described. The reaction, which does not requires protection of the N1 atom, provides the...
The content of this RSS Feed (c) The Royal Society of Chemistry

Optical control over bioactive ligands at supramolecular surfaces

2 July, 2014 - 10:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03184A, CommunicationJ. Voskuhl, S. Sankaran, P. Jonkheijm
Addressing whole protein and bacterial immobilization and their optical control on a [small beta]-cyclodextrin supramolecular platform.
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

Platinum and indium sulfide-modified CuInS2 as efficient photocathodes for photoelectrochemical water splitting

2 July, 2014 - 10:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03634D, Communication Gunawan, Wilman Septina, Shigeru Ikeda, Takashi Harada, Tsutomu Minegishi, Kazunari Domen, Michio Matsumura
A highly efficient CuInS2-based photocathode for water reduction with a maximum applied bias photon-to-current efficiency of ca. 2% was prepared by using a novel In2S3 surface modifier.
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

Role of water in metal catalyst performance for ketone hydrogenation: a joint experimental and theoretical study on levulinic acid conversion into gamma-valerolactone

2 July, 2014 - 10:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04401K, CommunicationCarine Michel, Jeremie Zaffran, Agnieszka M. Ruppert, Joanna Matras-Michalska, Marcin Jedrzejczyk, Jacek Grams, Philippe Sautet
Water is essential to attain good performance in a hydrogenation reaction with a ruthenium catalyst.
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 lithium-sulfur cathode with high sulfur loading and high capacity per area: a binder-free carbon fiber cloth-sulfur material

2 July, 2014 - 10:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03410D, CommunicationLixiao Miao, Weikun Wang, Keguo Yuan, Yusheng Yang, Anbang Wang
A high capacity per area (>7 mA h cm-2) sulfur cathode with high sulfur loading (6.7 mg cm-2) was fabricated by a simple method. An ingenuity method is adopted which can improve performance of Li-S battery by forming in-situ polysulfide ions.
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

Progressive compression of 1,[small omega]-diammonium-alkanes inside a rigid crystalline molecular cage

2 July, 2014 - 10:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03866E, CommunicationDan Dumitrescu, Yves-Marie Legrand, Eddy Petit, Arie van der Lee, Mihail Barboiu
The compression of alkanes inside molecular capsules previously predicted by modelling and confirmed by spectroscopic studies is supported by the crystal structures of confined 1,[small omega]-diammonium-alkanes.
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

Highly regioselective lithiation of pyridines bearing an oxetane unit by n-butyllithium

2 July, 2014 - 10:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03766A, CommunicationGuy Rouquet, David C. Blakemore, Steven V. Ley
The first regioselective ortho-lithiation at the 4-position of simple pyridine derivatives containing a 3-oxetane unit has been achieved using n-butyllithium as base. Electrophilic quenching of the resulting lithio species provides a rapid access to a broad range of new functionalized pyridine oxetane building blocks.
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

Nanoassemblies driven by cyclodextrin-based inclusion complexation

2 July, 2014 - 10:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03131H, Feature ArticleYang Kang, Kun Guo, Bang-Jing Li, Sheng Zhang
Nanoassemblies driven by cyclodextrin-based inclusion complexation as functional nanomaterials.
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 nanoporous Ag(I)-MOF showing unique selective adsorption of benzene among its organic analogues

2 July, 2014 - 10:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03204G, CommunicationJun-Yan Cheng, Peng Wang, Jian-Ping Ma, Qi-Kui Liu, Yu-Bin Dong
A 3D porous Ag(I)-MOF which is able to reversibly absorb and separate benzene from its six-membered cyclic organic analogues is 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

Amine-functionalized MIL-101(Cr) with imbedded platinum nanoparticles as a durable photocatalyst for hydrogen production from water

2 July, 2014 - 10:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02994A, CommunicationMeicheng Wen, Kohsuke Mori, Takashi Kamegawa, Hiromi Yamashita
Pt nanoparticle imbedded NH2-MIL-101(Cr) acted as a recyclable photocatalyst for hydrogen production from water using RhB as a photosensitizer.
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

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.