Chem. Commun.

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Molecular packing and n-channel thin film transistors of chlorinated cyclobuta[1,2-b:3,4-b[prime or minute]]diquinoxalines

25 February, 2015 - 22:17

Chem. Commun., 2015, 51,4275-4278
DOI: 10.1039/C5CC00537J, CommunicationShuaijun Yang, Danqing Liu, Xiaomin Xu, Qian Miao
Introduction of chlorine substituents into cyclobuta[1,2-b:3,4-b[prime or minute]]diquinoxaline leads to tunable molecular packing motifs and n-type organic semiconductors with a field effect mobility of up to 0.42 cm2 V-1 s-1 in thin film transistors.
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Selective functionalization of methylene bridges of calix[6]arenes. Isolation and identification of stable conformers of methyl ether of p-tert-butylcalix[6]arene

25 February, 2015 - 22:17

Chem. Commun., 2015, 51,4227-4230
DOI: 10.1039/C4CC10400E, CommunicationShafali Arora, Shivali Sharma, Venus S. Mithu, Chang Hee-Lee, Kamaljit Singh
A direct regioselective metalation-substitution sequence furnished stable, symmetrically methylene bridge disubstituted calix[6]arenemethyl ether in distorted cone and 1,2,3-alternate conformations.
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Highly fluorescent one-handed nanotubes assembled from a chiral asymmetric perylene diimide

25 February, 2015 - 22:17

Chem. Commun., 2015, 51,4231-4233
DOI: 10.1039/C5CC00365B, CommunicationXiaojie Ma, Yibin Zhang, Yingxuan Zheng, Yifan Zhang, Xia Tao, Yanke Che, Jincai Zhao
Highly fluorescent bilayer nanotubes with a right- or left-handed helical sense were assembled from a chiral asymmetric perylene diimide.
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A facile strategy to generate polymeric nanoparticles for synergistic chemo-photodynamic therapy

25 February, 2015 - 22:17

Chem. Commun., 2015, 51,4271-4274
DOI: 10.1039/C4CC10226F, CommunicationXin Deng, Yan Liang, Xinyu Peng, Ting Su, Song Luo, Jun Cao, Zhongwei Gu, Bin He
Polymeric nanoparticles generated by mPEG-tetrakis(4-carboxyphenyl)porphyrin amphiphiles were used to trap doxorubicin for synergistic chemo-photodynamic therapy.
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Enantioselective recognition of a fluorescence-labeled phenylalanine by self-assembled chiral nanostructures

25 February, 2015 - 22:17

Chem. Commun., 2015, 51,4234-4236
DOI: 10.1039/C5CC00261C, CommunicationLi Zhang, Qingxian Jin, Kai Lv, Long Qin, Minghua Liu
Self-assembled chiral nanostructures formed by a pyridylpyrazole-conjugated L-glutamide showed enantioselectivity for a fluorescence labeled chiral amino acid.
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Sugar and pH dual-responsive snap-top nanocarriers based on mesoporous silica-coated Fe3O4 magnetic nanoparticles for cargo delivery

25 February, 2015 - 22:17

Chem. Commun., 2015, 51,4237-4240
DOI: 10.1039/C4CC10413G, CommunicationXi-Long Qiu, Qing-Lan Li, Yue Zhou, Xiao-Yu Jin, Ai-Di Qi, Ying-Wei Yang
Sugar and pH operated snap-top nanocarriers, consisting of a superparamagnetic Fe3O4 core and a mesoporous silica shell and surface-functionalized covalently with [small beta]-CDs, were constructed.
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A water-soluble biphen[3]arene: synthesis, host-guest complexation, and application in controllable self-assembly and controlled release

25 February, 2015 - 22:17

Chem. Commun., 2015, 51,4188-4191
DOI: 10.1039/C5CC00225G, CommunicationJiong Zhou, Guocan Yu, Li Shao, Bin Hua, Feihe Huang
The first water-soluble biphen[3]arene was synthesized. Its pH-responsive host-guest complexation with secondary ammonium salts in water was investigated. This novel recognition motif was further used in controllable self-assembly and controlled release.
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1D, 2D and 3D liquid crystalline phases formed by bent-core mesogens

25 February, 2015 - 22:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC10234G, CommunicationJ. Matraszek, J. Zapala, J. Mieczkowski, D. Pociecha, E. Gorecka
Increasing the number of terminal alkyl chains drives the LC structure between lamellar (1D), columnar (2D) and cubic or triclinic (3D).
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Click synthesis of a novel triazole bridged AIE active cyclodextrin probe for specific detection of Cd2+

25 February, 2015 - 22:17

Chem. Commun., 2015, 51,4298-4301
DOI: 10.1039/C4CC09769F, CommunicationLifang Zhang, Wenping Hu, Liping Yu, Yong Wang
A novel aggregation induced emission (AIE) active cyclodextrin (CD) was synthesized via click chemistry, which is the first reported clicked AIE probe for the specific detection of Cd2+.
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Single-step conversion of silathiogermylene to germaacid anhydrides: unusual reactivity

25 February, 2015 - 22:17

Chem. Commun., 2015, 51,4310-4313
DOI: 10.1039/C5CC00169B, CommunicationSurendar Karwasara, Dhirendra Yadav, Chandan Kumar Jha, Gopalan Rajaraman, Selvarajan Nagendran
Single-step conversion of germylene (2) to germaacid anhydrides (3 and 4) is achieved through oxidative-addition with S/Se that involves condensation for the first time.
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The electronic effects of ligands on metal-coordination geometry: a key role in the visual discrimination of dimethylaminopyridine and its application towards chemo-switch

25 February, 2015 - 22:17

Chem. Commun., 2015, 51,4267-4270
DOI: 10.1039/C5CC00196J, CommunicationWeiwei Fang, Cong Liu, Jiangbo Chen, Zhengwei Lu, Zhi-Ming Li, Xiaoling Bao, Tao Tu
Visual discrimination of p-DMAP has been demonstrated by alternation of the geometry of Cu(II)-terpyridine complexes after selective ligand coordination, and their feasibility towards chemo-switch has also been realized.
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Programming the quorum sensing-based AND gate in Shewanella oneidensis for logic gated-microbial fuel cells

25 February, 2015 - 22:17

Chem. Commun., 2015, 51,4184-4187
DOI: 10.1039/C5CC00026B, CommunicationYidan Hu, Yun Yang, Evgeny Katz, Hao Song
A modularly structured, flexible, and reprogrammable AND logic gate gene circuit-controlled microbial fuel cell.
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Dual emission channels for sensitive discrimination of Cys/Hcy and GSH in plasma and cells

25 February, 2015 - 22:17

Chem. Commun., 2015, 51,4245-4248
DOI: 10.1039/C4CC08687B, CommunicationYuanlin Zhang, Xiangmin Shao, Yue Wang, Fuchao Pan, Ruixue Kang, Fangfang Peng, Zhentao Huang, Weijuan Zhang, Weili Zhao
A new selective fluorescent chemosensor for the detection of GSH, Cys/Hcy from dual emission channels.
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Manipulation of ionic liquid anion-solute-antisolvent interactions for the purification of acetaminophen

25 February, 2015 - 22:17

Chem. Commun., 2015, 51,4294-4297
DOI: 10.1039/C5CC00198F, CommunicationC. C. Weber, A. J. Kunov-Kruse, R. D. Rogers, A. S. Myerson
Strong hydrogen bonding interactions between ionic liquid anions and organic cosolvents led to dramatically reduced acetaminophen solubility which was exploited for its crystallization.
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Indium triflate-catalyzed stereoselective tandem intramolecular conjugate addition of secondary amines to [small alpha],[small beta]-bisenones

25 February, 2015 - 22:17

Chem. Commun., 2015, 51,4216-4219
DOI: 10.1039/C4CC10016F, CommunicationBodakuntla Thirupathaiah, SungYong Seo
We report an indium triflate-catalyzed stereoselective intramolecular tandem conjugate addition of secondary amines to [small alpha],[small beta]-bisenones to afford a 1,2,3-trisubstituted six-membered ring bearing diketone substituents in good to excellent yields at room temperature.
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Ditopic CMPO-pillar[5]arenes as unique receptors for efficient separation of americium(III) and europium(III)

25 February, 2015 - 22:17

Chem. Commun., 2015, 51,4263-4266
DOI: 10.1039/C4CC09248A, CommunicationYuyu Fang, Xiangyang Yuan, Lei Wu, Zhiyong Peng, Wen Feng, Ning Liu, Dingguo Xu, Shoujian Li, Arijit Sengupta, Prasanta K. Mohapatra, Lihua Yuan
A unique host-guest recognition process involving a new class of homoditopic CMPO-pillar[5]arenes and lanthanides was revealed to proceed in a stepwise manner, and correlated to the efficient and selective separation of americium(III) from europium(III) under acidic feed conditions.
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Mixed-matrix membranes containing functionalized porous metal-organic polyhedrons for the effective separation of CO2-CH4 mixture

25 February, 2015 - 22:17

Chem. Commun., 2015, 51,4249-4251
DOI: 10.1039/C5CC00384A, CommunicationJing Ma, Yunpan Ying, Qingyuan Yang, Yujie Ban, Hongliang Huang, Xiangyu Guo, Yuanlong Xiao, Dahuan Liu, Yanshuo Li, Weishen Yang, Chongli Zhong
The gas permeability and separation factor for CO2-CH4 separation were improved simultaneously in mixed-matrix membranes formed by metal-organic polyhedrons and polysulfone.
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Label-free signal-on ATP aptasensor based on the remarkable quenching of tris(2,2[prime or minute]-bipyridine)ruthenium(II) electrochemiluminescence by single-walled carbon nanohorn

25 February, 2015 - 22:17

Chem. Commun., 2015, 51,4256-4258
DOI: 10.1039/C5CC00037H, CommunicationZhongyuan Liu, Wei Zhang, Wenjing Qi, Wenyue Gao, Saima Hanif, Muhammad Saqib, Guobao Xu
The quenching of electrochemiluminescence by SWCNH has been reported for the first time. It enables the development of a sensitive, label-free, and signal-on ATP aptasensor using SWCNH as both quencher and scaffold.
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Shape and size directed self-selection in organic cage formation

25 February, 2015 - 22:17

Chem. Commun., 2015, 51,4241-4244
DOI: 10.1039/C5CC00075K, CommunicationKoushik Acharyya, Partha Sarathi Mukherjee
[3+2] self-assembly of an unsymmetrical aldehyde and a flexible amine yielded a single isomeric cage out of two possible isomeric cages. The experimental and theoretical findings suggest that the geometric features of the aldehyde play a key role in such self-selection.
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Microwave vs. solvothermal synthesis of hollow cobalt sulfide nanoprisms for electrocatalytic hydrogen evolution and supercapacitors

25 February, 2015 - 22:17

Chem. Commun., 2015, 51,4252-4255
DOI: 10.1039/C4CC09849H, CommunicationBo You, Nan Jiang, Meili Sheng, Yujie Sun
Hollow cobalt sulfide nanoprisms obtained by a two-step, microwave-assisted synthesis within 15 min exhibit higher hydrogen evolution catalytic activity and better specific capacitance than its counterpart prepared by a traditional solvothermal method.
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