Chem. Commun.

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Isoindigo-based polymer field-effect transistors: effects of selenophene-substitution on high charge carrier mobility

15 April, 2015 - 09:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC02104A, CommunicationKwang Hun Park, Kwang Hee Cheon, Yun-Ji Lee, Dae Sung Chung, Soon-Ki Kwon, Yun-Hi Kim
The selenophene-substitution can lead to a higher crystalline order as well as a high charge carrier mobility in isoindigo-based polymers.
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Saccharothriolides A-C, novel phenyl-substituted 10-membered macrolides isolated from a rare actinomycete Saccharothrix sp.

15 April, 2015 - 09:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01953B, CommunicationShan Lu, Shinichi Nishimura, Go Hirai, Masashi Ito, Teppei Kawahara, Miho Izumikawa, Mikiko Sodeoka, Kazuo Shin-ya, Toshio Tsuchida, Hideaki Kakeya
Three new 10-membered macrolides, saccharothriolides A-C (1-3), were discovered from a rare actinomycete Saccharothrix sp. A1506.
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DNA polymerase-catalyzed incorporation of nucleotides modified with a G-quadruplex-derived DNAzyme

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7379-7381
DOI: 10.1039/C5CC01387A, CommunicationD. Verga, M. Welter, A.-L. Steck, A. Marx
Nucleotides which are modified with a G-quadruplex-derived DNAzyme are substrates for DNA polymerases.
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4-Phosphopyrazol-2-yl alanine: a non-hydrolysable analogue of phosphohistidine

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7305-7308
DOI: 10.1039/C5CC01811K, CommunicationMatthew Lilley, Bezaleel Mambwe, Mark J. Thompson, Richard F. W. Jackson, Richmond Muimo
We report the synthesis of a stable analogue of [small tau]-phosphohistidine: 4-phosphopyrazol-2-yl alanine (pPza).
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Perovskite solar cells prepared by flash evaporation

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7376-7378
DOI: 10.1039/C5CC01103E, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Giulia Longo, Lidon Gil-Escrig, Maarten J. Degen, Michele Sessolo, Henk J. Bolink
A simple vacuum deposition method for the preparation of high quality hybrid organic-inorganic methylammonium lead iodide perovskite thin films is reported.
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Revisiting the assembly of amino ester-based benzene-1,3,5-tricarboxamides: chiral rods in solution

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7397-7400
DOI: 10.1039/C5CC01513H, CommunicationAlaric Desmarchelier, Matthieu Raynal, Patrick Brocorens, Nicolas Vanthuyne, Laurent Bouteiller
Long rods and strong chiral amplification can be obtained from amino ester-based BTAs, by a suitable choice of structure and concentration.
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Dibromoindium(III) cations as a [small pi]-Lewis acid: characterization of [IPr[middle dot]InBr2][SbF6] and its catalytic activity towards alkynes and alkenes

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7401-7404
DOI: 10.1039/C5CC00740B, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Bastien Michelet, Jean-Remy Colard-Itte, Guillaume Thiery, Regis Guillot, Christophe Bour, Vincent Gandon
[IPr[middle dot]InBr2][SbF6] (2) (IPr = 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene) has been synthesized, characterized in the solid state, and used as catalyst.
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Evidence for hydrophobic catalysis of DNA strand exchange

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7390-7392
DOI: 10.1039/C5CC01515D, CommunicationB. Feng, F. Westerlund, B. Norden
DNA strand exchange is catalysed by a hydrophobic environment which destabilises base stacking and promotes DNA breathing.
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Patterning of polymer brushes made easy using titanium dioxide: direct and remote photocatalytic lithography

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7313-7316
DOI: 10.1039/C5CC00255A, CommunicationG. Panzarasa, G. Soliveri, K. Sparnacci, S. Ardizzone
Titanium dioxide photocatalytic lithography of initiator functionalized surfaces is proved for the realization of micropatterned polymer brushes.
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Development of fluorescent probes specific for parallel-stranded G-quadruplexes by a library approach

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7386-7389
DOI: 10.1039/C5CC01601K, CommunicationLiyun Zhang, Jun Cheng Er, Xin Li, Jun Jie Heng, Animesh Samanta, Young-Tae Chang, Chi-Lik Ken Lee
A novel fluorescent sensor with super selectivity to G-quadruplexes was discovered by the library approach.
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Red emissive AIE luminogens with high hole-transporting properties for efficient non-doped OLEDs

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7321-7324
DOI: 10.1039/C5CC01690H, CommunicationWei Qin, Jacky W. Y. Lam, Zhiyong Yang, Shuming Chen, Guodong Liang, Weijun Zhao, Hoi Sing Kwok, Ben Zhong Tang
Bifunctional red AIE fluorophores are utilized as both emitting and hole-transporting layers with good performances in non-doped bilayer EL devices.
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Oxidative N-heterocyclic carbene catalyzed stereoselective annulation of simple aldehydes and 5-alkenyl thiazolones

15 April, 2015 - 09:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01587A, CommunicationLi Lin, Yuhong Yang, Mei Wang, Luhao Lai, Yarong Guo, Rui Wang
A highly stereoselective annulation proceeded successfully to afford chiral thiazolo pyrones with excellent ee (up to 99%) and d.r. (up to >20 : 1). Both enantiomers can be obtained. In the presence of oxygen (O2), the oxidant O-1 can be used in a catalytic amount (even low to 2 mol%).
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A polycrystalline SiO2 colloidal crystal film with ultra-narrow reflections

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7382-7385
DOI: 10.1039/C5CC00324E, CommunicationQianqian Fu, Ang Chen, Lei Shi, Jianping Ge
This work reported a high quality photonic crystal film with an ultra-narrow photonic bandgap obtained via a chemical synthetic route.
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A rhodium(I)-catalysed formal intramolecular C-C/C-H bond metathesis

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7393-7396
DOI: 10.1039/C5CC01415H, CommunicationTakanori Matsuda, Itaru Yuihara
The rhodium-catalyzed phenylcyclobutane-to-indane transformation proceeds via consecutive chelation-assisted C-C bond cleavage and intramolecular C-H bond cleavage.
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Persistent luminescent sub-10 nm Cr doped ZnGa2O4 nanoparticles by a biphasic synthesis route

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7372-7375
DOI: 10.1039/C5CC00377F, CommunicationBhupendra B. Srivastava, Anxiu Kuang, Yuanbing Mao
This communication highlights a simple and facile biphasic synthesis of persistent luminescent sub-10 nm Cr:ZnGa2O4 nanoparticles for the first time.
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Thermally-activated recombination in one component of (CH3NH3)PbI3/TiO2 observed by photocurrent spectroscopy

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7309-7312
DOI: 10.1039/C5CC00751H, CommunicationPatrick Cottingham, David C. Wallace, Ke Hu, Gerald Meyer, Tyrel M. McQueen
Photocurrent measurements on devices containing perovskite (CH3NH3)PbI3 show two distinct spectral responses when deposited in a mesoporous oxide matrix, compared with one response for planar perovskite alone.
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Magnetocaloric effect and thermal conductivity of Gd(OH)3 and Gd2O(OH)4(H2O)2

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7317-7320
DOI: 10.1039/C5CC01254F, CommunicationYan Yang, Qian-Chong Zhang, Yin-Yin Pan, La-Sheng Long, Lan-Sun Zheng
The magnetocaloric effect and thermal conductivity of two gadolinium hydroxides, Gd(OH)3 (1) and Gd2O(OH)4(H2O)2 (2), were investigated, respectively, revealing that 1 is the most promising candidate for an ultra-low temperature magnetic refrigeration material.
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An electric field induced reversible single-molecule fluorescence switch

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7368-7371
DOI: 10.1039/C5CC00850F, CommunicationRuixiang Wu, Ruiyun Chen, Chengbing Qin, Yan Gao, Zhixing Qiao, Guofeng Zhang, Liantuan Xiao, Suotang Jia
Based on the intramolecular electron transfer within a single molecule, we have achieved fluorescence switch induced by the electric field.
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Synthesis of metalloporphyrin-based conjugated microporous polymer spheres directed by bipyridine-type ligands

15 April, 2015 - 09:54

Chem. Commun., 2015, 51,7352-7355
DOI: 10.1039/C5CC00609K, CommunicationGuipeng Ji, Zhenzhen Yang, Yanfei Zhao, Hongye Zhang, Bo Yu, Jilei Xu, Huanjun Xu, Zhimin Liu
Metalloporphyrin-based conjugated microporous polymer spheres were obtained via Sonagashira-Hagihara cross coupling reactions directed by bipyridine-type ligands.
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Nitroarene reduction: a trusted model reaction to test nanoparticle catalysts

15 April, 2015 - 09:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01131K, Feature ArticleTeresa Aditya, Anjali Pal, Tarasankar Pal
Spectrophotometric monitoring of nitrophenol reduction to aminophenol in the presence of nanoparticle catalysts becomes a universal reaction to test a nanocatalyst.
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