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Porosity control in mesoporous polymers using CO2-swollen block copolymer micelles as templates and their use as catalyst supports

Chem. Commun. - 15 September, 2014 - 04:54

Chem. Commun., 2014, 50,11957-11960
DOI: 10.1039/C4CC05138F, CommunicationLi Peng, Jianling Zhang, Shuliang Yang, Buxing Han, Xinxin Sang, Chengcheng Liu, Guanying Yang
Mesoporous polymers with tunable large mesopores (14-22 nm) were synthesized through a CO2-swollen micelle templating route.
The content of this RSS Feed (c) The Royal Society of Chemistry

Aggregation-induced emission molecules in layered matrices for two-color luminescence films

Chem. Commun. - 15 September, 2014 - 04:54

Chem. Commun., 2014, 50,11895-11898
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

Chem. Commun. - 15 September, 2014 - 04:54

Chem. Commun., 2014, 50,11867-11870
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

Chem. Commun. - 15 September, 2014 - 04:54

Chem. Commun., 2014, 50,11899-11902
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.
The content of this RSS Feed (c) The Royal Society of Chemistry

Sydnone anions and abnormal N-heterocyclic carbenes of O-ethylsydnones. Characterizations, calculations and catalyses

Chem. Commun. - 15 September, 2014 - 04:54

Chem. Commun., 2014, 50,11822-11824
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.
The content of this RSS Feed (c) The Royal Society of Chemistry

A vinylic Rosenmund-von Braun reaction: practical synthesis of acrylonitriles

Chem. Commun. - 15 September, 2014 - 04:54

Chem. Commun., 2014, 50,11907-11910
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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Conformationally switchable non-cyclic tetrapyrrole receptors: synthesis of tetrakis(1H-pyrrole-2-carbaldehyde) derivatives and their anion binding properties

Chem. Commun. - 15 September, 2014 - 04:54

Chem. Commun., 2014, 50,11863-11866
DOI: 10.1039/C4CC05903D, CommunicationMurat K. Deliomeroglu, Vincent M. Lynch, Jonathan L. Sessler
Acyclic tetrapyrrolic receptors display high affinity for dihydrogenphosphate and pyrophosphate anions in CHCl3 with anion recognition enhancing the solubility of the receptor.
The content of this RSS Feed (c) The Royal Society of Chemistry

A meso-macro compartmentalized bioreactor obtained through silicalization of "green" double emulsions: W/O/W and W/SLNs/W

Chem. Commun. - 15 September, 2014 - 04:54

Chem. Commun., 2014, 50,11871-11874
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

Chem. Commun. - 15 September, 2014 - 04:54

Chem. Commun., 2014, 50,11911-11914
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.
The content of this RSS Feed (c) The Royal Society of Chemistry

Rutile TiO2 nanobundles on reduced graphene oxides as anode materials for Li ion batteries

Chem. Commun. - 15 September, 2014 - 04:54

Chem. Commun., 2014, 50,11915-11918
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.
The content of this RSS Feed (c) The Royal Society of Chemistry

Evaluation of molecules based on the electron donor-acceptor architecture as near-infrared [small beta]-amyloidal-targeting probes

Chem. Commun. - 15 September, 2014 - 04:54

Chem. Commun., 2014, 50,11875-11878
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

Chem. Commun. - 15 September, 2014 - 04:54

Chem. Commun., 2014, 50,11879-11882
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.
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis of the first amphiphilic pillar[6]arene and its enzyme-responsive self-assembly in water

Chem. Commun. - 15 September, 2014 - 04:54

Chem. Commun., 2014, 50,11954-11956
DOI: 10.1039/C4CC05621C, CommunicationJun Zhou, Ming Chen, Guowang Diao
An amphiphilic pillar[6]arene can self-assemble into micelles in water. However, when complexed with adenosine triphosphate it transforms into vesicles. Moreover, these vesicles are efficiently responsive to phosphatase.
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Host-guest interaction manipulated self-assembly of pyridinium-tailored naphthalene

Chem. Commun. - 15 September, 2014 - 04:54

Chem. Commun., 2014, 50,11950-11953
DOI: 10.1039/C4CC05538A, CommunicationPeiyi Wang, Yuan Lin, Mark Smith, Sheng Feng, Baoan Song, Song Yang, Jun Hu
In this communication, host-guest interactions are employed to manipulate the assembled morphology of 2-NP. By encapsulating the pyridinium and the naphthalene group of 2-NP into the cavity of cucurbit[8]uril, fluorescence-enhanced microsheets were formed.
The content of this RSS Feed (c) The Royal Society of Chemistry

Efficient molecular recognition based on nonspecific van der Waals interaction at the solid/liquid interface

Chem. Commun. - 15 September, 2014 - 04:54

Chem. Commun., 2014, 50,11946-11949
DOI: 10.1039/C4CC03658A, CommunicationLili Cao, Lirong Xu, Dahui Zhao, Kazukuni Tahara, Yoshito Tobe, Steven De Feyter, Shengbin Lei
A surprising recognition phenomenon based on van der Waals interactions was observed, which proves that the design of the supramolecular assembly from its building blocks represents a highly promising and general strategy.
The content of this RSS Feed (c) The Royal Society of Chemistry

Surface-enhanced Raman spectroscopy for simultaneous sensitive detection of multiple microRNAs in lung cancer cells

Chem. Commun. - 15 September, 2014 - 04:54

Chem. Commun., 2014, 50,11883-11886
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.
The content of this RSS Feed (c) The Royal Society of Chemistry

A dynamic covalent imine gel as a luminescent sensor

Chem. Commun. - 15 September, 2014 - 04:54

Chem. Commun., 2014, 50,11942-11945
DOI: 10.1039/C4CC05120C, CommunicationWeijun Luo, Yixuan Zhu, Jianyong Zhang, Jiajun He, Zhenguo Chi, Philip W. Miller, Liuping Chen, Cheng-Yong Su
A dynamic covalent gel has been prepared via imine bond formation, which shows hierarchical porosity and aggregation-induced emission enhancement.
The content of this RSS Feed (c) The Royal Society of Chemistry

MnO2 spontaneously coated on carbon nanotubes for enhanced water oxidation

Chem. Commun. - 15 September, 2014 - 04:54

Chem. Commun., 2014, 50,11938-11941
DOI: 10.1039/C4CC04846F, CommunicationJie Wei, Yan Liu, Yong Ding, Chao Luo, Xiaoqiang Du, Junqi Lin
[small delta]-MnO2/o-MWCNTs comprising the outer region of catalytic MnO2 and the inner region of highly conductive o-MWCNTs showed enhanced photocatalytic water oxidation activity.
The content of this RSS Feed (c) The Royal Society of Chemistry

Porous organic ligands (POLs) for synthesizing highly efficient heterogeneous catalysts

Chem. Commun. - 15 September, 2014 - 04:54

Chem. Commun., 2014, 50,11844-11847
DOI: 10.1039/C4CC03884C, CommunicationQi Sun, Miao Jiang, Zhenju Shen, Yinying Jin, Shuxiang Pan, Liang Wang, Xiangju Meng, Wangzhi Chen, Yunjie Ding, Jixue Li, Feng-Shou Xiao
Porous organic ligands (POLs) were successfully synthesized from solvothermal polymerization of vinyl-functionalized organic ligands, exhibiting excellent performance in organic transformation after metalation.
The content of this RSS Feed (c) The Royal Society of Chemistry

An aggregation-induced emission (AIE) active probe renders Al(III) sensing and tracking of subsequent interaction with DNA

Chem. Commun. - 15 September, 2014 - 04:54

Chem. Commun., 2014, 50,11833-11836
DOI: 10.1039/C4CC05093B, CommunicationSoham Samanta, Sudeep Goswami, Md. Najbul Hoque, Aiyagari Ramesh, Gopal Das
A rationally designed aggregation-induced emission active ligand enables selective Al(III) sensing and subsequent probing of the ensemble interaction with DNA.
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