Chem. Commun.

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Updated: 11 hours 21 min ago

Red emissive AIE luminogens with high hole-transporting properties for efficient non-doped OLEDs

11 hours 21 min ago

Chem. Commun., 2015, Advance Article
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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A photoluminescent layer for improving the performance of dye-sensitized solar cells

11 hours 21 min ago

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC10215K, CommunicationTzu-Hui Wang, Tzu-Wei Huang, Yu-Chen Tsai, Ya-Wen Chang, Chien-Shiun Liao
The [small eta] of a DSSC coated with a pyrene photoluminescent layer improves from 9.12 to 10.30%.
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Thermally-activated recombination in one component of (CH3NH3)PbI3/TiO2 observed by photocurrent spectroscopy

11 hours 21 min ago

Chem. Commun., 2015, Advance Article
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

11 hours 21 min ago

Chem. Commun., 2015, Advance Article
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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Rational linkage of magnetic molecules using click chemistry

11 hours 21 min ago

Chem. Commun., 2015, 51,6524-6527
DOI: 10.1039/C5CC00595G, CommunicationChristian Plenk, Jasmin Krause, Martin Beck, Eva Rentschler
Established CuAAC click reactions are used for the first time to assemble magnetic molecules to an extended molecular arrangement. This novel synthetic approach is expected to be a general approach to link SMMs as an important precondition to realize quantum computing.
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Cu-catalyzed oxidative Povarov reactions between N-alkyl N-methylanilines and saturated oxa- and thiacycles

11 hours 21 min ago

Chem. Commun., 2015, 51,6625-6628
DOI: 10.1039/C5CC01287B, CommunicationRahul Kisan Kawade, Deepak B. Huple, Rong-Jing Lin, Rai-Shung Liu
Cu-catalyzed oxidative Povarov reactions between N,N-dialkylanilines and saturated oxa- or thiacycles with tert-butyl hydroperoxide (TBHP) are described.
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Visible light photooxidation of nitrate: the dawn of a nocturnal radical

11 hours 21 min ago

Chem. Commun., 2015, 51,6568-6571
DOI: 10.1039/C5CC01580D, CommunicationT. Hering, T. Slanina, A. Hancock, U. Wille, B. Konig
Highly oxidizing nitrate radicals (NO3[radical dot]) are easily accessed from readily available nitrate salts by visible light photoredox catalysis using a purely organic dye as the catalyst and oxygen as the terminal oxidant.
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A continuous-flow mass biosensor for the real-time dynamic analysis of protease inhibition

11 hours 21 min ago

Chem. Commun., 2015, 51,6601-6604
DOI: 10.1039/C5CC00885A, CommunicationYanyan Huang, Qundan Zhang, Guoquan Liu, Rui Zhao
A flow injection analysis-quartz crystal microbalance (FIA-QCM) biosensor system was introduced for probing the dynamic interactions during protease inhibition.
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Construction of giant branched nanotubes from cyclodextrin-based supramolecular amphiphiles

11 hours 21 min ago

Chem. Commun., 2015, 51,6512-6514
DOI: 10.1039/C5CC01414J, CommunicationXiaotong Fan, Liang Wang, Quan Luo, Linlu Zhao, Jiayun Xu, Junqiu Liu, Qingchuan Zheng
Branched nanotubes are constructed using cyclodextrin-based amphiphiles.
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Molecular binding behavior of bipyridium derivatives by water-soluble carboxylato-biphen[3]arene

11 hours 21 min ago

Chem. Commun., 2015, 51,6621-6624
DOI: 10.1039/C5CC01470K, CommunicationJunwei Ma, Hongmei Deng, Suxiang Ma, Jian Li, Xueshun Jia, Chunju Li
Complexation of paraquat derivatives and bis(N-mono-substituted bipyridine) cations by a negatively charged carboxylato-biphen[3]arene in water is described.
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Ruthenium-catalyzed aerobic oxidative decarboxylation of amino acids: a green, zero-waste route to biobased nitriles

11 hours 21 min ago

Chem. Commun., 2015, 51,6528-6531
DOI: 10.1039/C5CC00181A, CommunicationLaurens Claes, Jasper Verduyckt, Ivo Stassen, Bert Lagrain, Dirk E. De Vos
The oxidative decarboxylation of amino acids into biobased nitriles was performed using molecular oxygen and a supported ruthenium hydroxide-based catalyst. A range of amino acids was successfully oxidized in a salt-free aqueous system under mild conditions.
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Rational design of a photo-crosslinking BODIPY for in situ protein labeling

11 hours 21 min ago

Chem. Commun., 2015, 51,6643-6646
DOI: 10.1039/C5CC01068C, CommunicationDhiraj P. Murale, Seong Cheol Hong, JiHyeon Yun, Chang No Yoon, Jun-Seok Lee
We report the first rational design of a photo-crosslinking BODIPY fluorophore (pcBD) and its biological application for biomolecule labeling in a spatiotemporally controlled manner.
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Reversible redox modulation of a lanthanide emissive molecular film

11 hours 21 min ago

Chem. Commun., 2015, 51,6515-6517
DOI: 10.1039/C5CC01097G, CommunicationJoshua Lehr, Manuel Tropiano, Paul D. Beer, Stephen Faulkner, Jason J. Davis
Reactive nitrene insertion is utilized in the surface construction of ferrocene-incorporating europium d-f dyads exhibiting a reversible redox switched sensitized phosphorescence.
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The performance and stability of the oxygen reduction reaction on Pt-M (M = Pd, Ag and Au) nanorods: an experimental and computational study

11 hours 21 min ago

Chem. Commun., 2015, 51,6605-6608
DOI: 10.1039/C5CC01629K, CommunicationYu-Ting Liang, Syuan-Pei Lin, Chen-Wei Liu, Shu-Ru Chung, Tsan-Yao Chen, Jeng-Han Wang, Kuan-Wen Wang
The ORR activity of Pt3M NRs is related to the oxophilicity ([capital Delta]Eads) and their segregation energy when exposed to oxygen containing species (OCS*) determines their stability.
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Direct fluorination of styrenes

11 hours 21 min ago

Chem. Commun., 2015, 51,6584-6586
DOI: 10.1039/C5CC01407G, CommunicationQian Shao, Yong Huang
We have developed a practical method to synthesize fluorostyrene compounds.
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Hydroxylamine-O-sulfonic acid as an efficient coreactant for luminol chemiluminescence for selective and sensitive detection

11 hours 21 min ago

Chem. Commun., 2015, 51,6536-6539
DOI: 10.1039/C5CC01090J, CommunicationMuhammad Saqib, Wenyue Gao, Jianping Lai, Liming Qi, Saadat Majeed, Muhammad Rehan Hasan Shah Gilani, Guobao Xu
HOSA, a versatile synthetic reagent, has been explored as an effective chemiluminescence coreactant for the sensitive detection of luminol, HOSA, and Co2+, including selective Co2+ detection.
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Zirconocene-catalyzed sequential ethylcarboxylation of alkenes using ethylmagnesium chloride and carbon dioxide

11 hours 21 min ago

Chem. Commun., 2015, 51,6640-6642
DOI: 10.1039/C5CC01153A, CommunicationPeng Shao, Sheng Wang, Chao Chen, Chanjuan Xi
The zirconocene-catalyzed sequential ethylcarboxylation of alkenes using ethylmagnesium chloride and carbon dioxide has been developed. A range of alkenes were transformed into the corresponding carboxylic acids in high yields.
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1,4,8,11,15,18,22,25-Alkylsulfanyl phthalocyanines: effect of macrocycle distortion on spectroscopic and packing properties

11 hours 21 min ago

Chem. Commun., 2015, 51,6580-6583
DOI: 10.1039/C5CC01085C, CommunicationYunus Zorlu, Ufuk Kumru, Umit Isci, Burcin Divrik, Erwann Jeanneau, Florian Albrieux, Yavuz Dede, Vefa Ahsen, Fabienne Dumoulin
The effect of phthalocyanine macrocycle distortion on its spectroscopic and packing properties is studied, by comparing two phthalocyanines octa-non-peripherally substituted by alkanethiols of different bulkiness (n-hexyl and tert-butyl).
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Intramolecular decarboxylative coupling as the key step in copper-catalyzed domino reaction: facile access to 2-(1,3,4-oxadiazol-2-yl)aniline derivatives

11 hours 21 min ago

Chem. Commun., 2015, 51,6629-6632
DOI: 10.1039/C5CC01116G, CommunicationCheng Xu, Feng-Cheng Jia, Qun Cai, Deng-Kui Li, Zhi-Wen Zhou, An-Xin Wu
Novel access to diverse 2-(1,3,4-oxadiazol-2-yl)aniline derivatives has been developed by introducing copper-catalyzed decarboxylative coupling for intramolecular C-O bond formation.
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Copper(I)-catalyzed heteroannulation of [60]fullerene with ketoxime acetates: preparation of novel 1-fulleropyrrolines

11 hours 21 min ago

Chem. Commun., 2015, 51,6548-6551
DOI: 10.1039/C5CC01198A, CommunicationSheng-Peng Jiang, Yi-Tan Su, Kai-Qing Liu, Qing-Hua Wu, Guan-Wu Wang
A cuprous bromide-catalyzed heteroannulation reaction of [60]fullerene with ketoxime acetates has been exploited to prepare novel 1-fulleropyrrolines via N-O bond cleavage and C-C/C-N formation under thermal conditions.
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