Chem. Commun.

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Facile synthesis of polymer and carbon spheres decorated with highly dispersed metal nanoparticles

28 August, 2014 - 01:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05271D, CommunicationNILANTHA WICKRAMARATNE, Mietek Jaroniec
Metal nanoparticle-decorated carbon spheres (mn-CS) are prepared by combining one-pot hydrothermal synthesis and post-synthesis modification. The former sol-gel type process is employed to obtain heteroatom-containing polymer spheres (PS), which easily...
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Oligopeptide-decorated Liquid Crystal Droplets for Detecting Proteases

28 August, 2014 - 01:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04651J, CommunicationChung-Yun Chang, Chih-Hsin Chen
We prepared the bioactive liquid crystal (LC) droplets by decorating oligopeptide at the LC/aqueous interface to stabilize the LC droplets. These LC droplets can be used to detect proteases through...
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Direct Conversion of Cytochrome c Spectral shifts to Fluorescence Using Photochromic FRET

28 August, 2014 - 01:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06146B, CommunicationHalil Bayraktar, Selen Manioglu, Muge Atis, Alper Kiraz, Mehdi Aas
The changes of heme protein redox potential that regulate many events are essential for the survival of the cell. C-type Cytochromes (Cyt c) are essential redox proteins where its oxidation...
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Omnidispersible poly(ionic liquid)-functionalized cellulose nanofibrils: surface grafting and polymer membrane reinforcement

28 August, 2014 - 01:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04683H, CommunicationKonrad Grygiel, Bernd Wicklein, Qiang Zhao, Michaela Eder, Torbjorn Pettersson, Lennart Bergstrom, Markus Antonietti, Jiayin Yuan
We report a facile one-step route to graft poly(ionic liquid) (PIL) onto cellulose nanofibrils (CNFs). The dispersibility in water and various organic solvents of the PIL-functionalized CNF could be tuned...
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Fingerprinting the tertiary structure of electroadsorbed lysozyme at soft interfaces by electrostatic spray ionization mass spectrometry

28 August, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05545D, CommunicationEva Alvarez de Eulate, Liang Qiao, Micheal D. Scanlon, Hubert H. Girault, Damien W. M. Arrigan
Electrostatic spray ionization mass spectrometry provides insight into the tertiary structure of lysozyme electroadsorbed at water-organogel interfaces.
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Aggregation-induced emission molecules in layered matrices for two-color luminescence films

28 August, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC06080F, CommunicationWeijiang Guan, Jun Lu, Wenjuan Zhou, Chao Lu
We fabricated two-color luminescence ultrathin films (UTFs) composed of the layered double hydroxide (LDH) host-aggregation-induced emission (AIE) guests by LBL assembly.
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Monotelechelic poly(p-phenylenevinylene)s by ring opening metathesis polymerisation

28 August, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05118A, CommunicationBenjamin J. Lidster, Jonathan M. Behrendt, Michael L. Turner
High molecular weight poly(p-phenylenevinylene)s with a single reactive end group are reported that act as excellent macroinitiators in block copolymer synthesis.
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Cyclometalated gold(III) complexes for chemoselective cysteine modification via ligand controlled C-S bond-forming reductive elimination

28 August, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04467C, CommunicationKaren Ka-Yan Kung, Hok-Ming Ko, Jian-Fang Cui, Hiu-Chi Chong, Yun-Chung Leung, Man-Kin Wong
Modular assembly of cyclometalated gold(III) complexes by choosing appropriate bidentate C,N-donor ligands and ancillary ligands for chemoselective cysteine modification of peptides and proteins via C-S bond-forming reductive elimination has been achieved.
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Sydnone anions and abnormal N-heterocyclic carbenes of O-ethylsydnones. Characterizations, calculations and catalyses

28 August, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05461J, CommunicationSascha Wiechmann, Tyll Freese, Martin H. H. Drafz, Eike G. Hubner, Jan C. Namyslo, Martin Nieger, Andreas Schmidt
Sydnone anions and their deprotonated O-ethyl derivatives (aNHCs) form catalytically active Pd complexes.
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A vinylic Rosenmund-von Braun reaction: practical synthesis of acrylonitriles

28 August, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05557H, CommunicationAlexandre Pradal, Gwilherm Evano
An efficient system based on acetone cyanohydrin and catalytic amounts of copper(I) iodide and 1,10-phenanthroline is reported for the cyanation of alkenyl iodides.
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A meso-macro compartmentalized bioreactor obtained through silicalization of "green" double emulsions: W/O/W and W/SLNs/W

28 August, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC06007E, CommunicationJean-Luc Blin, Jonathan Jacoby, Sanghoon Kim, Marie-Jose Stebe, Nadia Canilho, Andreea Pasc
We report a straightforward approach for both structuring and entrapping enzymes into hierarchical silica materials with hexagonally ordered mesopores and tailored macroporosity by converting a double emulsion colloidal template into solid lipid nanoparticles.
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A highly selective fluorescent probe for hypochlorite and its endogenous imaging in living cells

28 August, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05356G, CommunicationShahi Imam Reja, Vandana Bhalla, Anuradha Sharma, Gurcharan Kaur, Manoj Kumar
An oxime based fluorescent probe has been designed and synthesized, which detects free as well as enzymatically generated hypochlorite. Further, the probe was successfully utilized for the monitoring endogenously produced hypochlorite.
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Rutile TiO2 nanobundles on reduced graphene oxides as anode materials for Li ion batteries

28 August, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05480F, CommunicationMengmeng Zhen, Xuejing Guo, Guandao Gao, Zhen Zhou, Lu Liu
Well-distributed rutile TiO2 nanobundles on reduced graphene oxide nanosheets presented a good, high-rate performance for lithium ion batteries.
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Evaluation of molecules based on the electron donor-acceptor architecture as near-infrared [small beta]-amyloidal-targeting probes

28 August, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04907A, CommunicationHualong Fu, Mengchao Cui, Peiyu Tu, Ziwei Pan, Boli Liu
A novel class of near-infrared molecules based on the donor-acceptor architecture were synthesized and evaluated as A[small beta] imaging probes.
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A novel graphene oxide based fluorescent nanosensing strategy with hybridization chain reaction signal amplification for highly sensitive biothiol detection

28 August, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05309E, CommunicationJia Ge, Zhi-Mei Huang, Qiang Xi, Ru-Qin Yu, Jian-Hui Jiang, Xia Chu
A novel fluorescent nanosensor was developed for detecting biothiols via coupling graphene based fluorescence quenching with T-Hg(II)-T controlled hybridization chain reaction.
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Surface-enhanced Raman spectroscopy for simultaneous sensitive detection of multiple microRNAs in lung cancer cells

28 August, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05598E, CommunicationLi-Ping Ye, Juan Hu, Li Liang, Chun-yang Zhang
Circular exponential amplification reaction-based surface-enhanced Raman spectroscopy is developed for simultaneous detection of multiple microRNAs in lung cancer cells.
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Fluorescent carbon nanowires made by pyrolysis of DNA nanofibers and plasmon-assisted emission enhancement of their fluorescence

28 August, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04647A, CommunicationHidenobu Nakao, Shiho Tokonami, Yojiro Yamamoto, Hiroshi Shiigi, Yoshihiko Takeda
Ag-doped carbon nanowires (Ag-doped CNWs) are produced using pyrolysis of DNA nanofibers with well-attached silver nanoparticles (AgNPs), indicating emission enhancement assisted by localized plasmon resonances.
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An ultrastable {Ag55Mo6} nanocluster with a Ag-centered multishell structure

28 August, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05893C, CommunicationKun Zhou, Yun Geng, Li-Kai Yan, Xin-Long Wang, Xian-Chun Liu, Guo-Gang Shan, Kui-Zhan Shao, Zhong-Min Su, Ying-Ning Yu
An ultrastable {Ag55Mo6} nanocluster with a Ag-centered multishell structure in [Ag55(MoO4)6(C[triple bond, length as m-dash]CtBu)24(CH3COO)18](OAc)[middle dot]2H2O, which was synthesized by the self-assembly method.
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A RCA-based assay for analyzing individual strand break in DNA heteroduplex cleavage by restriction endonucleases

28 August, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05314A, CommunicationGuojie Zhao, Tianyu Hu, Jun Li, Hua Wei, Hong Shang, Yifu Guan
Electrophoresis-free analysis of single strand break of DNA duplexes cleaved by restriction endonucleases using RCA.
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On-surface aryl-aryl coupling via selective C-H activation

28 August, 2014 - 01:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05482B, CommunicationQiang Sun, Chi Zhang, Huihui Kong, Qinggang Tan, Wei Xu
Through the interplay of high-resolution scanning tunneling microscopy (STM) imaging/manipulation and density functional theory (DFT) calculations, we have demonstrated that an unprecedented selective aryl-aryl coupling via direct C-H bond activation can be successfully achieved on Cu(110).
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