Chem. Commun.

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DNA-ligand interactions gained and lost: light-induced ligand redistribution in a supramolecular cascade

23 February, 2015 - 20:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01025J, CommunicationDaria V. Berdnikova, Tseimur M. Aliyeu, Thomas Paululat, Yuri V. Fedorov, Olga A. Fedorova, Heiko Ihmels
Controlled DNA binding: a photoresponsive ligand is made to migrate from cyclodextrin to double-stranded DNA upon irradiation and is eventually extracted from the nucleic acid by cucurbituril.
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Photoswitchable organic field-effect transistors and memory elements comprising interfacial photochromic layer

23 February, 2015 - 20:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00711A, CommunicationLyubov A Frolova, Pavel Troshin, Diana Susarova, Alexander V. Kulikov, Nataliya A. Sanina, Sergey M. Aldoshin
Optical memory elements based on photoswitchable organic field-effect transistors have been designed by using interfacial layer of photochromic spirooxazine molecules sandwiched between semiconductor and dielectric layers. Optical and electrical programming...
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Reversible crystal deformation of a single-crystal host of copper(II) 1-naphthoate-pyrazine through crystal phase transition induced by methanol vapor sorption

23 February, 2015 - 20:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09948F, CommunicationYuichi Takasaki, Satoshi Takamizawa
A single-crystal host of copper(II) 1-naphthoate-pyrazine reversibly deformed during the first-order phase transition induced by methanol vapor desorption and adsorption.
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Convenient access to the tricyanoborate dianion B(CN)32- and selected reactions as a boron-centred nucleophile

23 February, 2015 - 20:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00555H, CommunicationJohannes Landmann, Jan A. P. Sprenger, Rudiger Bertermann, Nikolai Ignat'ev, Vera Bernhardt-Pitchougina, Eduard Bernhardt, Helge Willner, Maik Finze
Tricyanoborates M2B(CN)3 (M = Na, K) are accessible by reduction of tricyanofluoroborates with alkali metals in liquid ammonia or in THF-naphthalene.
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Sonication-assisted alcoholysis of boron nitride nanotubes for their sidewalls chemical peeling

23 February, 2015 - 20:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00388A, CommunicationDukeun Kim, Sayuka Nakajima, Toshiki Sawada, Mahiro Iwasaki, Susumu Kawauchi, Chunyi Zhi, Yoshio Bando, Dmitri Golberg, Takeshi Serizawa
We demonstrated that sonication treatment of boron nitride nanotubes (BNNTs) in primary alcohols had led to chemical peeling of their sidewalls through alcoholysis, followed by production of boron nitride nanoribbons (BNNRs).
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Isotope effect profiles in the N-demethylation of N,N-dimethylanilines: a key to determine the pKa of nonheme Fe(III)-OH complexes

23 February, 2015 - 20:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00411J, CommunicationAlessia Barbieri, Martina De Gennaro, Stefano Di Stefano, Osvaldo Lanzalunga, Andrea Lapi, Marco Mazzonna, Giorgio Olivo, Barbara Ticconi
pKa of [(N4Py)FeIII-OH]2+ is obtained from the kinetic isotope effect profiles in the N-demethylation of N,N-dimethylanilines promoted by [(N4Py)FeIV[double bond, length as m-dash]O]2+.
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On-surface reductive coupling of aldehydes on Au(111)

23 February, 2015 - 20:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09634G, CommunicationOscar Diaz Arado, Harry Monig, Jorn-Holger Franke, Alexander Timmer, Philipp Alexander Held, Armido Studer, Harald Fuchs
A reductive process allows to covalently couple aldehydes on a Au(111) surface. While oxygen desorbs completely during the reaction, a strongly interlinked polyphenylene vinylene derivative is formed, remaining weakly adsorbed on the surface.
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A ratiometric fluorescent nanoprobe based on terbium functionalized carbon dots for highly sensitive detection of an anthrax biomarker

23 February, 2015 - 20:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00757G, CommunicationHao Chen, Yujie Xie, Alexander M. Kirillov, Liangliang Liu, Minghui Yu, Weisheng Liu, Yu Tang
By preparing biocompatible carbon dots (CDs) that act as the scaffold and fluorescence reference, a ratiometric fluorescent nanoprobe based on Tb3+ ions functionalized CDs was designed and fabricated to detect an anthrax biomarker with high selectivity and sensitivity.
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Visible light-mediated arylalkylation of allylic alcohols through concomitant 1,2-aryl migration

23 February, 2015 - 20:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC10321A, CommunicationHong-Li Huang, Hang Yan, Chao Yang, Wujiong Xia
A photocatalytic process for selective arylalkylation of allylic alcohols via unique 1,2-aryl migration with [small alpha]-bromo diethyl malonate has been developed.
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Atmospherically relevant core-shell aerosol studied using optical trapping and Mie scattering

23 February, 2015 - 20:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09835H, CommunicationS. H. Jones, M. D. King, A. D. Ward
Solid core-liquid shell aerosols have been trapped in a counter-propagating optical trap confirming potential core-shell morphology in the atmosphere.
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Using nickel manganese oxide catalysts for efficient water oxidation

23 February, 2015 - 20:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09671A, CommunicationPrashanth W. Menezes, Arindam Indra, Ophir Levy, Kamalakannan Kailasam, Vitaly Gutkin, Johannes Pfrommer, Matthias Driess
Here we explore the nickel manganese oxide system for efficient water oxidation and their structure-activity relationships.
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Prato and Bingel-Hirsch cycloaddition to heptagon-containing LaSc2N@Cs(hept)-C80: importance of pentalene units

23 February, 2015 - 20:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00296F, CommunicationQingming Deng, Alexey A. Popov
In heptagon-containing LaSc2N@C80 both thermodynamically controlled Prato addition and kinetically-controlled Bingel-Hirsch reaction are predicted to functionalize pentalene fragments.
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C-H functionalization of terminal alkynes towards stereospecific synthesis of (E) or (Z) 2-methylthio-1,4-ene-diones

23 February, 2015 - 20:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC10438B, CommunicationShekaraiah Devari, Arvind Kumar, Ramesh Deshidi, Bhahwal Ali Shah
An efficient metal free self-sorting tandem protocol for stereospecific synthesis of (E) or (Z) 2-methylthio-1,4-ene-diones has been developed.
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High efficiency thermally activated delayed fluorescence based on 1,3,5-tris(4-(diphenylamino)phenyl)-2,4,6-tricyanobenzene

23 February, 2015 - 20:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00511F, CommunicationMasatsugu Taneda, Katsuyuki Shizu, Hiroyuki Tanaka, Chihaya Adachi
A trigonal donor-acceptor molecule of 1,3,5-tris(4-(diphenylamino)phenyl)-2,4,6-tricyanobenzene (3DPA3CN) was synthesized to exhibit efficient thermally activated delayed fluorescence.
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Reductive dismantling and functionalization of carbon nanohorns

23 February, 2015 - 20:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC10389K, CommunicationDamien Voiry, Georgia Pagona, Elisa Del Canto, Luca Ortolani, Vittorio Morandi, Laure Noe, Marc Monthioux, Nikos Tagmatarchis, Alain Penicaud
Aggregated carbon nanohorns (CNHs) spontaneously dismantle in organic solvents upon reduction with potassium naphthalenide; the reduced CNHs can be further functionalized via addition of electrophiles.
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A new hypercrosslinked supermicroporous polymer, with scope for sulfonation, and its catalytic potential for the efficient synthesis of biodiesel at room temperature

23 February, 2015 - 20:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09872B, CommunicationSubhajit Bhunia, Biplab Banerjee, Asim Bhaumik
A new supermicroporous polymer with a BET surface area of 913 m2 g-1 has been synthesized via Friedel-Crafts alkylation between carbazole and [small alpha],[small alpha][prime or minute]-dibromo-p-xylene.
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Sonogenerated metal-hydrogen sponges for reactive hard templating

23 February, 2015 - 20:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC10026C, CommunicationOlga Baidukova, Helmuth Mohwald, Aliaksei S. Mazheika, Dmitry V. Sviridov, Tatiana Palamarciuc, Birgit Weber, Pavel V. Cherepanov, Daria V. Andreeva, Ekaterina V. Skorb
Sonogenerated magnesium-hydrogen sponges with low dehydrogenation energy are used as prospective reactive hard templates for the synthesis of organized nanostructures.
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The template-assisted synthesis of polypyrrole hollow microspheres with a double-shelled structure

23 February, 2015 - 20:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC10445E, CommunicationChunyu Niu, Bingfang Zou, Yongqiang Wang, Lin Chen, Haihong Zheng, Shaomin Zhou
Double-shelled polypyrrole hollow microspheres were synthesized via a novel template-assisted concept, using iron oxide hollow microspheres as both the sacrificial template and initiator in acidic solution.
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Enhanced quantum yield of nitrogen fixation for hydrogen storage with in situ-formed carbonaceous radicals

23 February, 2015 - 20:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00589B, CommunicationWeirong Zhao, Haiping Xi, Meng Zhang, Yajun Li, Jinsheng Chen, Jing Zhang, Xi Zhu
N2 can be reduced to NH3, a green hydrogen storage material, using suitable photocatalysts and scavengers under UV irradiation.
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Carbon dot based nanopowders and their application for fingerprint recovery

23 February, 2015 - 20:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00468C, CommunicationD. Fernandes, M. J. Krysmann, A. Kelarakis
Hybrid nanopowders with a minor content of non-toxic carbogenic nanoparticles exhibit remarkable colour-tuneability with respect to the incident radiation.
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