Chem. Commun.

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Spiro-configured Phenyl Acridine Thioxanthene Dioxide as host for efficient PhOLEDs

24 November, 2014 - 22:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08028A, CommunicationMaxime Romain, Denis - Tondelier, Bernard Geffroy, Anna shirinskaya, olivier Jeannin, Joelle Rault-Berthelot, Cyril PORIEL
A new high triplet organic semi-conductor based on a Donor-Spiro-Acceptor design has been synthesized and used as host material in high performance (EQE= 11.4% at 10 mA.cm-2) sky blue Phosphorescent...
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Binary behaviour of an oxidation-responsive MRI nano contrast agent

24 November, 2014 - 22:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08024F, CommunicationDamien Jeanmaire, Grigore A. Timco, Arianna Gennari, Stephen Sproules, Kaye Williams, R E P Winpenny, Nicola Tirelli
A new nano contrast agent has been prepared incorporating a molecular magnet in oxidation-responsive nanoparticles; this system has shown a remarkable sensitivity to hydrogen peroxide (detection down to at least...
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A thermostable transketolase evolved for aliphatic aldehyde acceptors

24 November, 2014 - 22:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC08436E, CommunicationDong Yi, Thangavelu Saravanan, Titu Devamani, Franck Charmantray, Laurence Hecquet, Wolf-Dieter Fessner
Directed evolution of a thermostable transketolase yields catalysts with significant improvement in activity, enantioselectivity and substrate scope.
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Collagen labelling with an azide-proline chemical reporter in live cells

24 November, 2014 - 22:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC07974D, CommunicationBeatrice Amgarten, Rakesh Rajan, Nuria Martinez-Saez, Bruno L. Oliveira, Ines S. Albuquerque, Roger A. Brooks, David G. Reid, Melinda J. Duer, Goncalo J. L. Bernardes
Biosynthetic incorporation of an azide-proline chemical reporter into collagen allows selective imaging in live foetal ovine osteoblasts using a strain-promoted [3+2] azide-alkyne cycloaddition reaction.
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Supramolecular assembly-induced enhanced emission of electrospun nanofibers

24 November, 2014 - 22:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC07971J, CommunicationChih-Chia Cheng, Yeh-Sheng Wang, Feng-Chih Chang, Duu-Jong Lee, Li-Chih Yang, Jem-Kun Chen
A new nucleobase-containing conjugated nanofiber is able to form physical cross-linked structures, resulting in high photoluminescence efficiency in thin film and fiber states.
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Efficient 2-sulfolmethyl quinoline formation from 2-methylquinolines and sodium sulfinates under transition-metal free conditions

24 November, 2014 - 22:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC07546C, CommunicationFuhong Xiao, Shuqing Chen, Ya Chen, Huawen Huang, Guo-Jun Deng
An efficient approach for 2-sulfolmethyl quinoline formation from 2-methylquinolines and sodium sulfinates is described.
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Enantioselective transformation of Na2SO3 into allylic sulfonic acids under Pd catalysis

24 November, 2014 - 22:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC06945E, CommunicationWei Liu, Xiao-ming Zhao, Hong-bo Zhang, Liang Zhang
Pd-catalyzed asymmetric allylic sulfonation of di-aryl-substituted allylic acetates with sodium sulfite (Na2SO3) was accomplished under mild conditions. This method directly provided allylic sulfonic acids in up to excellent yield and enantioselectivity.
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Rh(III)-catalyzed oxidative C-H bond arylation with hydroquinones: sustainable synthesis of dibenzo[b,d]pyran-6-ones and benzo[d]naphtho[1,2-b]pyran-6-ones

24 November, 2014 - 22:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC08260E, CommunicationWei Yang, Shan Wang, Qian Zhang, Qun Liu, Xianxiu Xu
An efficient Rh(III)-catalyzed C-H bond arylation with phenol derivatives was developed for the direct and sustainable synthesis of dibenzo[b,d]pyran-6-ones and benzo[d]naphtho[1,2-b]pyran-6-ones.
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A lithium air battery with a lithiated Al-carbon anode

24 November, 2014 - 22:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC07315K, CommunicationZiyang Guo, XiaoLi Dong, Yonggang Wang, Yongyao Xia
A lithiated Al-carbon electrode was coupled with an O2 catalytic electrode to form a rechargeable Li-O2 (or air) battery.
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Water-soluble nickel-bis(dithiolene) complexes as photothermal agents

24 November, 2014 - 22:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC08231A, CommunicationKenny Mebrouk, Florian Chotard, Catherine Le Goff-Gaillard, Yannick Arlot-Bonnemains, Marc Fourmigue, Franck Camerel
Pegylated nickel-bis(dithiolene) complexes can efficiently convert NIR light into heat in water to induce cell death.
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Using dispersion-corrected density functional theory to understand supramolecular binding thermodynamics

24 November, 2014 - 22:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC06722C, Feature ArticleJens Antony, Rebecca Sure, Stefan Grimme
A recently published theoretical approach employing a nondynamic structure model using dispersion-corrected density functional theory (DFT-D3) to calculate equilibrium free energies of association (Chem. - Eur. J., 2012, 18, 9955-9964) is illustrated by its application to eight supramolecular complexes.
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Saccharides and temperature dual-responsive hydrogel layers for harvesting cell sheets

24 November, 2014 - 22:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC08183H, CommunicationBingbing Guo, Guoqing Pan, Qianping Guo, Caihong Zhu, Wenguo Cui, Bin Li, Huilin Yang
A novel non-invasive approach for harvesting cell sheets was demonstrated just by adding saccharide biomolecules into cell culture medium and without reduction of the temperature.
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Metal-free oxidative C(sp3)-H bond functionalization of alkanes and alkylation-initiated radical 1,2-aryl migration in [small alpha],[small alpha]-diaryl allylic alcohols

24 November, 2014 - 22:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC07654K, CommunicationJincan Zhao, Hong Fang, Ruichun Song, Jie Zhou, Jianlin Han, Yi Pan
A C(sp3)-H bond functionalization of alkanes and 1,2-aryl migration of allylic alcohols was reported with up to 93% yields.
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Triplet-triplet annihilation upconversion from rationally designed polymeric emitters with tunable inter-chromophore distances

24 November, 2014 - 22:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC07589G, CommunicationXinjun Yu, Xian Cao, Xiaoping Chen, Neil Ayres, Peng Zhang
We report a thorough investigation of triplet-triplet annihilation upconversion based on polymeric emitters with tunable inter-chromophore distances.
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Crystallization of rubrene on a nanopillar-templated surface by the melt-recrystallization process and its application in field-effect transistors

24 November, 2014 - 22:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC07739C, CommunicationChi-Chih Ho, Yu-Tai Tao
Oriented rubrene nanocrystal growth from melt on a nanopillar-templated surface, adaptable for field-effect transistor application.
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Direct synthesis of ordered imidazolyl-functionalized mesoporous polymers for efficient chemical fixation of CO2

24 November, 2014 - 22:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC08062A, CommunicationWei Zhang, Tingying Liu, Haihong Wu, Peng Wu, Mingyuan He
Synthesis of imidazolyl-functionalized ordered mesoporous polymers (IM-MPs) and their application as efficient heterogeneous catalysts for the cycloaddition of CO2 to epoxides.
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Lanthanide supramolecular helical diastereoselective breaking induced by point chirality: mixture or P-helix, M-helix

24 November, 2014 - 22:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC08362H, CommunicationChi-Tung Yeung, Wesley Ting Kwok Chan, Siu-Cheong Yan, Kwan-Leung Yu, King-Him Yim, Wing-Tak Wong, Ga-Lai Law
Self-assembly of europium or lanthanium bimetallic triple helicates from two closely related chiral ligands resulted in a significantly different diastereoselective supramolecular formation phenomenon.
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Combining in-cell NMR and X-ray fluorescence microscopy to reveal the intracellular maturation states of human superoxide dismutase 1

24 November, 2014 - 22:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC08129C, CommunicationE. Luchinat, A. Gianoncelli, T. Mello, A. Galli, L. Banci
Combined in-cell NMR spectroscopy, X-ray fluorescence and optical fluorescence microscopies allow describing the intracellular maturation states of human SOD1.
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Efficient photovoltaic and electroluminescent perovskite devices

24 November, 2014 - 22:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC07518H, CommunicationLidon Gil-Escrig, Giulia Longo, Antonio Pertegas, Cristina Roldan-Carmona, A. Soriano, Michele Sessolo, Henk J. Bolink
Planar diode structures employing hybrid organic-inorganic methylammonium lead iodide perovskites lead to multifunctional devices exhibiting both a high photovoltaic efficiency and good electroluminescence.
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Orchestrated photocatalytic hydrogen generation using surface-adsorbing iridium photosensitizers

24 November, 2014 - 22:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC08423C, CommunicationYan-Jie Wang, Gang Chang, Qingyun Chen, Guan-Jun Yang, Sheng-Qiang Fan, Baizeng Fang
Novel Ir-PSs with formyl bipyridyl ligands in different positions demonstrate hydrogen generation with much higher turnover numbers than the non-formyl bipyridyl Ir-PS.
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