Chem. Commun.

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Accumulation of supramolecular nanoparticles self-assembled from a bola-shaped cytidylic acid-appended fluorescein dye in cell nuclei

8 July, 2014 - 10:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03733B, CommunicationRika Iwaura, Mutsumi Shirai, Kaname Yoshida, Mayumi Ohnishi-Kameyama
The accumulation of the supramolecular nanoparticles self-assembled from a cytidylic acid-appended dye in cell nuclei is observed without nuclear-localizing tags.
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pH-responsive inorganic-organic hybrid supramolecular hydrogels with jellyfish-like switchable chromic luminescence

8 July, 2014 - 10:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04000G, CommunicationHaibing Wei, Nan Shi, Jinlong Zhang, Yan Guan, Jie Zhang, Xinhua Wan
A novel hybrid hydrogel, based on electrostatic co-assembly of polyoxometaltate and the ABA triblock copolymers shows both sol-gel transition and luminescence variation in response to pH change.
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Palladium-catalyzed oxidative CH/CH cross-coupling of pyridine N-oxides with five-membered heterocycles

8 July, 2014 - 10:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04129A, CommunicationWei Liu, Xin Yu, Yahui Li, Chunxiang Kuang
Using Ag2CO3 as an additive, we developed the Pd-catalyzed intermolecular C-H/C-H cross-coupling of pyridine N-oxides with five-membered heterocycles such as 1-benzyl-1,2,3-triazoles, thiophens and furans.
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Temperature insensitive fluorescence intensity in a coumarin monomer-aggregate coupled system

8 July, 2014 - 10:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04245J, CommunicationXiaogang Liu, Deqi Mao, Jacqueline M. Cole, Zhaochao Xu
The emission intensities of a fluorescent monomer-aggregate coupled system, based on 7-(dimethylamino)-coumarin-3-carbaldehyde, exhibit ultra-low temperature dependence with a low temperature coefficient of only 0.05% per [degree]C, by judicious selection of the excitation wavelength.
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Novel zeotype frameworks with soft cyclodiphosphazane linkers and soft Cu4X4 clusters as nodes

8 July, 2014 - 10:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03810J, CommunicationMujahuddin M. Siddiqui, Shaikh M. Mobin, Irena Senkovska, Stefan Kaskel, Maravanji S. Balakrishna
Two novel zeolitic phosphane cluster frameworks have been synthesized by using ferrocenyl cyclodiphosphazanes [Fe([small eta]5-C5H4)2{P([small mu ]-NtBu)}2] as ditopic linkers and [Cu4X4] clusters as tetrahedral nodes.
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Rich diversity of single-ion magnet features in the linear OCuIIIO- ion confined in the hexagonal channels of alkaline-earth phosphate apatites

8 July, 2014 - 10:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03966A, CommunicationPavel E. Kazin, Mikhail A. Zykin, Walter Schnelle, Claudia Felser, Martin Jansen
Dioxocuprate(III) anions exhibit regular variation in zero-field splitting and slow magnetization relaxation parameters, and reveal a field-switched relaxation (FSR) phenomenon.
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Photoinduced thiol-ene polymerization reaction for fast preparation of macroporous hybrid monoliths and their application in capillary liquid chromatography

8 July, 2014 - 10:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03451A, CommunicationZhongshan Liu, Junjie Ou, Hui Lin, Zheyi Liu, Hongwei Wang, Jing Dong, Hanfa Zou
Macroporous hybrid monoliths were directly prepared via a photoinduced thiol-ene polymerization reaction and demonstrated good separation performance in cLC.
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Robust Pt-Sn alloy decorated graphene nanohybrid cocatalyst for photocatalytic hydrogen evolution

8 July, 2014 - 10:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03711A, CommunicationChao Kong, Shixiong Min, Gongxuan Lu
A novel platinum-tin alloy decorated graphene nanohybrid (Pt-Sn/G) as a robust photocatalyst exhibited higher hydrogen evolution activity than Pt/G under visible light irradiation.
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Kinetic approach to hyper-doped optical quality thin films

8 July, 2014 - 10:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC01746C, CommunicationAdam L. O. Campbell, Qiong Lei, Wai Tak Yip
Kinetic doping of 0.5 mM R6G to silica thin films dramatically enhances doping efficiency compared to traditional approaches such as pre- and post-doping.
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Bromide-bridged palladium(III) chain complexes showing charge bistability near room temperature

6 July, 2014 - 10:17

Chem. Commun., 2014, 50,8382-8384
DOI: 10.1039/C4CC02547D, CommunicationShohei Kumagai, Shinya Takaishi, Brian K. Breedlove, Hiroshi Okamoto, Hisaaki Tanaka, Shin-ichi Kuroda, Masahiro Yamashita
We synthesized and characterized bromide-bridged Pd(III) chain complexes, [Pd(en)2Br](MalCn-Y)2[middle dot]H2O (en = ethylenediamine; MalCn-Y = dialkyl sulfomalonate; n: the number of carbon atoms) (n = 7 and 12), which were in averaged valence states at room temperature.
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Pd-Catalyzed C-H activation/oxidative cyclization of acetanilide with norbornene: concise access to functionalized indolines

6 July, 2014 - 10:17

Chem. Commun., 2014, 50,8370-8373
DOI: 10.1039/C4CC03062A, CommunicationYang Gao, Yubing Huang, Wanqing Wu, Kefan Huang, Huanfeng Jiang
An efficient Pd-catalyzed C-H activation/oxidative cyclization reaction of acetanilide with norbornene for the synthesis of functionalized indolines has been developed.
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Plasma synthesis of stoichiometric Cu2S nanocrystals stabilized by oleylamine

6 July, 2014 - 10:17

Chem. Commun., 2014, 50,8346-8349
DOI: 10.1039/C4CC00998C, CommunicationElijah Thimsen, Uwe R. Kortshagen, Eray S. Aydil
Nonthermal plasmas can produce high quality metal-sulfide nanocrystals in a continuous process without requiring solvents.
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Automated synthesis of backbone protected peptides

6 July, 2014 - 10:17

Chem. Commun., 2014, 50,8316-8319
DOI: 10.1039/C4CC03065F, CommunicationAbu-Baker M. Abdel-Aal, George Papageorgiou, Martin Quibell, John Offer
The automated introduction of removable substitution along a peptide backbone prevents chain-association and synthesis failure.
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Poly [small beta]-cyclodextrin inclusion-induced formation of two-photon fluorescent nanomicelles for biomedical imaging

6 July, 2014 - 10:17

Chem. Commun., 2014, 50,8398-8401
DOI: 10.1039/C4CC02412E, CommunicationHuijuan Yan, Leiliang He, Cheng Ma, Jishan Li, Jinfeng Yang, Ronghua Yang, Weihong Tan
A novel two-photon absorption (TPA) nanomicelle through the "host-guest" chemistry has been developed and successfully applied in tumor tissue imaging in this work.
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Modulating supramolecular helicity and electrical conductivity of perylene dyes through an achiral alkyl chain

6 July, 2014 - 10:17

Chem. Commun., 2014, 50,8343-8345
DOI: 10.1039/C4CC03563A, CommunicationYongwei Huang, Junchao Wang, Zhixiang Wei
Supramolecular helicity and electrical conductivity of chiral perylene amphiphiles can be modulated by changing the length of an alkyl chain at the imide nitrogen.
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High-yield electro-oxidative preparation of graphene oxide

6 July, 2014 - 10:17

Chem. Commun., 2014, 50,8402-8404
DOI: 10.1039/C4CC03260H, CommunicationA. M. Abdelkader, I. A. Kinloch, R. A. W. Dryfe
A green and scalable electrochemical process to produce graphene oxide in gram quantities is reported.
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Lotus leaf-like dual-scale silver film applied as a superhydrophobic and self-cleaning substrate

6 July, 2014 - 10:17

Chem. Commun., 2014, 50,8405-8407
DOI: 10.1039/C4CC03878A, CommunicationYunwen Wu, Tao Hang, Zheyin Yu, Lan Xu, Ming Li
The structure and the mechanism of the lotus leaf-like and petal-like surfaces.
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Temperature-responsive telechelic dipalmitoylglyceryl poly(N-isopropylacrylamide) vesicles: real-time morphology observation in aqueous suspension and in the presence of giant liposomes

6 July, 2014 - 10:17

Chem. Commun., 2014, 50,8350-8352
DOI: 10.1039/C4CC03199G, CommunicationNobuyuki Morimoto, Yu Sasaki, Kouki Mitsunushi, Evgeniya Korchagina, Tetsuichi Wazawa, Xing-Ping Qiu, Shin-ichiro M. Nomura, Makoto Suzuki, Francoise M. Winnik
Telechelic dipalmitoylglyceryl PNIPAM vesicles fuse at the CP and form hybrid vesicles with phospholipid liposomes.
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High-throughput production of two disulphide-bridge toxins

6 July, 2014 - 10:17

Chem. Commun., 2014, 50,8408-8411
DOI: 10.1039/C4CC02679A, CommunicationGregory Upert, Gilles Mourier, Alexandra Pastor, Marion Verdenaud, Doria Alili, Denis Servent, Nicolas Gilles
A quick and efficient production method compatible with high-throughput screening was developed using 36 toxins belonging to four different families of two disulphide-bridge toxins. Final toxins were characterized using HPLC co-elution, CD and pharmacology studies.
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Portable pH-inspired electrochemical detection of DNA amplification

6 July, 2014 - 10:17

Chem. Commun., 2014, 50,8416-8419
DOI: 10.1039/C4CC03011G, CommunicationFang Zhang, Jian Wu, Rui Wang, Liu Wang, Yibin Ying
Protons can be detected as readouts for DNA amplification.
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