Royal Society of Chemistry

Conductive porphyrin helix from ternary self-assembly systems

Chem. Commun. - 9 October, 2014 - 10:54

Chem. Commun., 2014, 50,13537-13539
DOI: 10.1039/C4CC05719H, CommunicationQiang Zhao, Yao Wang, Yan Qiao, Xiaolong Wang, Xuefeng Guo, Yun Yan, Jianbin Huang
The helix with ternary components is easily obtained in aqueous solution. It possesses the characteristic porphyrin fluorescence and conductivity.
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An interlaced silver vanadium oxide-graphene hybrid with high structural stability for use in lithium ion batteries

Chem. Commun. - 9 October, 2014 - 10:54

Chem. Commun., 2014, 50,13447-13450
DOI: 10.1039/C4CC05065G, CommunicationJiwen Qin, Wei Lv, Zhengjie Li, Baohua Li, Feiyu Kang, Quan-Hong Yang
Graphene as a two-dimensional substrate directs the growth of silver vanadium oxide (SVO) forming a hybrid with an interlaced structure which shows improved cycling stability as the cathode of Li-ion batteries.
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Threaded macromolecules as a versatile framework for biomaterials

Chem. Commun. - 9 October, 2014 - 10:54

Chem. Commun., 2014, 50,13433-13446
DOI: 10.1039/C4CC03709J, Feature ArticleAtsushi Tamura, Nobuhiko Yui
In this feature article, the recent progress in biomaterial application of threaded macromolecules including polyrotaxanes such as drug delivery and gene delivery is described.
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Self-assembly of random copolymers

Chem. Commun. - 9 October, 2014 - 10:54

Chem. Commun., 2014, 50,13417-13432
DOI: 10.1039/C4CC03688C, Feature ArticleLongyu Li, Kishore Raghupathi, Cunfeng Song, Priyaa Prasad, S. Thayumanavan
The versatility of random copolymer based self-assembly to provide diverse morphologies and their utility are discussed.
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Air Stable NHCs: A Study of Stereoelectronics and Metallorganic Catalytic Activity

Chem. Commun. - 9 October, 2014 - 10:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06809B, CommunicationMarcus Lawford Cole, Samantha Kathleen Furfari, Matthew Robert Gyton, Daniel Twycross
The air stable NHC IPrBr is reported. A stereoelectronic study of IPrBr and its similarly stable relative IMesBr demonstrates metal complex specific changes in NHC donicity versus the ubiquitous IPr...
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MMP-2 Responsive Polymeric Micelles for Cancer-Targeted Intracellular Drug Delivery

Chem. Commun. - 9 October, 2014 - 10:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07563C, CommunicationWei-Hai Chen, Guo-Feng Luo, Qi Lei, Hui-zhen Jia, Sheng Hong, Qing-Rong Wang, Renxi Zhuo, Xian-Zheng Zhang
A multifunctional Biotin-PEG-b-PLL(Mal)-peptide-DOX polymeric micelle was prepared to selectively eliminate cancer cells. The micelles were able to enhance cancer cell uptake via the receptor-mediated endocytosis and respond the stimulus of...
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Fusion of photodynamic therapy and photoactivated chemotherapy: a novel Ru(II) arene complex with dual activities of photobinding and photocleavage toward DNA

Dalton Transactions - 8 October, 2014 - 16:54

Dalton Trans., 2014, 43,15375-15384
DOI: 10.1039/C4DT01755B, PaperYongjie Chen, Wanhua Lei, Guoyu Jiang, Yuanjun Hou, Chao Li, Baowen Zhang, Qianxiong Zhou, Xuesong Wang
A Ru(II) arene complex displays DNA binding, DNA cleavage, and fluorescence imaging upon visible light illumination.
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Anionic N-heterocyclic carbenes (NHCs): a versatile route to saturated NHCs bearing pendant weakly coordinating anions

Dalton Transactions - 8 October, 2014 - 16:54

Dalton Trans., 2014, 43,15279-15282
DOI: 10.1039/C4DT02662D, CommunicationNicholas Phillips, Remi Tirfoin, Simon Aldridge
A versatile methodology is reported for the synthesis of anionic NHCs featuring a 5-, 6-, or 7-membered saturated heterocyclic core.
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Thin-coated water soluble CdTeS alloyed quantum dots as energy donors for highly efficient FRET

Dalton Transactions - 8 October, 2014 - 16:54

Dalton Trans., 2014, 43,15583-15592
DOI: 10.1039/C4DT01502A, PaperAkram Yahia-Ammar, Aline M. Nonat, Anne Boos, Jean-Luc Rehspringer, Zouhair Asfari, Loic J. Charbonniere
A model for the determination of the chemical composition and the size of CdTeS QDs is proposed and confirmed by FRET experiments.
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Synthesis and analysis of the anticancer activity of platinum(II) complexes incorporating dipyridoquinoxaline variants

Dalton Transactions - 8 October, 2014 - 16:54

Dalton Trans., 2014, 43,15566-15575
DOI: 10.1039/C4DT02133A, PaperBenjamin J. Pages, Feng Li, Paul Wormell, Dale L. Ang, Jack K. Clegg, Cameron J. Kepert, Lawson K. Spare, Supawich Danchaiwijit, Janice R. Aldrich-Wright
Platinum complexes incorporating variants of dpq were synthesised. Their DNA affinity and cytotoxicity were compared to complexes containing phen variants, revealing unexpected trends in biological activity.
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Fulvic acid complexation of Eu(III) and Cm(III) at elevated temperatures studied by time-resolved laser fluorescence spectroscopy

Dalton Transactions - 8 October, 2014 - 16:54

Dalton Trans., 2014, 43,15593-15601
DOI: 10.1039/C4DT02339K, PaperDaniel R. Frohlich, Andrej Skerencak-Frech, Michael Gast, Petra J. Panak
The interaction of Eu(III) and Cm(III) with three different aquatic fulvic acids (FA) was studied as a function of the temperature (T = 20-80 [degree]C) in 0.1 M NaCl solution by time-resolved laser fluorescence spectroscopy.
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Aspects of the coordination chemistry of rac-trans-1,2-diphosphinocyclohexane and the preparation of reinforced 9aneP3 and 9anePN2 macrocycles

Dalton Transactions - 8 October, 2014 - 16:54

Dalton Trans., 2014, 43,15532-15545
DOI: 10.1039/C4DT02239D, PaperPeter G. Edwards, Benson M. Kariuki, Paul D. Newman, Huw A. Tallis, Craig Williams
Rac,trans-1,2-diphosphinocyclohexane (t-chxnP2) has been prepared and coordinated to Cu(I), Ag(I), Fe(II) and Mn(I) and the latter two metals used as templates for the formation of structurally reinforced 9aneP3 and 9anePN2 macrocycles.
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An ultrasound-assisted approach to synthesize Mn3O4/RGO hybrids with high capability for lithium ion batteries

Dalton Transactions - 8 October, 2014 - 16:54

Dalton Trans., 2014, 43,15317-15320
DOI: 10.1039/C4DT01695E, CommunicationYunqing Luo, Shanshan Fan, Nongyi Hao, Shuangling Zhong, Wencong Liu
We demonstrate a fast and facile ultrasound-assisted synthesis of layered Mn3O4 nanosheets supported on reduced graphene oxide, and the as-obtained hybrids exhibited a superior capability for lithium ion storage.
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Manganese(I) templates for the construction of benzannulated triphosphamacrocycles

Dalton Transactions - 8 October, 2014 - 16:54

Dalton Trans., 2014, 43,15646-15655
DOI: 10.1039/C4DT02203C, PaperPeter G. Edwards, Mary F. Mahon, Paul D. Newman, Elisenda Reixach, Wenjian Zhang
Benzannulated 9aneP3 macrocycles have been prepared by two different routes using a single [Mn(CO)3]+ template.
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Multicycle water vapour stability of microporous breathing MOF aluminium isophthalate CAU-10-H

Dalton Transactions - 8 October, 2014 - 16:54

Dalton Trans., 2014, 43,15300-15304
DOI: 10.1039/C4DT02264E, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Dominik Frohlich, Stefan Kai Henninger, Christoph Janiak
A long-time water vapour stability over 700 sorption cycles is proven for the first time for a breathing MOF, here CAU-10-H.
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Utilization of a ligand containing 2,2[prime or minute]-bipyridyl and tetrazolate groups to construct a 2D Co(II) coordination polymer: spin canting and metamagnetism

Dalton Transactions - 8 October, 2014 - 16:54

Dalton Trans., 2014, 43,15576-15582
DOI: 10.1039/C4DT01793E, PaperJia-Dong Tsai, Chen-I. Yang
A Co(II) coordination polymer based on a ligand containing 2,2[prime or minute]-bipyridyl and tetrazolate groups was prepared from an in situ reaction under hydrothermal conditions exhibiting spin canting and metamagnetism.
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Behavior of anionic molybdenum(IV, VI) and tungsten(IV, VI) complexes containing bulky hydrophobic dithiolate ligands and intramolecular NHS hydrogen bonds in nonpolar solvents

Dalton Transactions - 8 October, 2014 - 16:54

Dalton Trans., 2014, 43,15491-15502
DOI: 10.1039/C4DT01646G, PaperYuki Hasenaka, Taka-aki Okamura, Miki Tatsumi, Naoya Inazumi, Kiyotaka Onitsuka
Molybdenum(IV, VI) and tungsten(IV, VI) complexes having bulky hydrophobic substituents allowed the detection of intermolecular interactions and accelerated the oxygen-atom-transfer reaction in toluene.
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p-tert-Butylcalix[6]arene hexacarboxylic acid as host for Pb(II), Sr(II) and Ba(II)

Dalton Transactions - 8 October, 2014 - 16:54

Dalton Trans., 2014, 43,15560-15565
DOI: 10.1039/C4DT02182G, PaperBirendra Babu Adhikari, Xiang Zhao, Shahab Derakhshan, Michael P. Schramm
p-tert-Butylcalixarene hexacarboxylic acid initially binds with low symmetry, to later adopt a highly symmetric up-down alternating conformation in the presence of Pb, Sr or Ba.
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Magnetic mesoporous silica nanoparticles for potential delivery of chemotherapeutic drugs and hyperthermia

Dalton Transactions - 8 October, 2014 - 16:54

Dalton Trans., 2014, 43,15482-15490
DOI: 10.1039/C4DT01984A, PaperCuilian Tao, Yufang Zhu
Magnetic mesoporous silica (MMS) nanoparticles could provide a promising multifunctional platform for the combination of chemotherapy and hyperthermia.
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Metal-organic frameworks based on the [1,1[prime or minute]:3[prime or minute],1[prime or minute][prime or minute]-terphenyl]-3,3[prime or minute][prime or minute],5,5[prime or minute][prime or minute]-tetracarboxylic acid ligand: syntheses, structures an

Dalton Transactions - 8 October, 2014 - 16:54

Dalton Trans., 2014, 43,15475-15481
DOI: 10.1039/C4DT02342K, PaperXiaofeng Lv, Lu Liu, Chao Huang, Li'an Guo, Jie Wu, Hongwei Hou, Yaoting Fan
Five coordination polymers containing transition metals (Mn, Co, Ni) and the organic ligand [1,1[prime or minute]:3[prime or minute],1[prime or minute][prime or minute]-terphenyl]-3,3[prime or minute][prime or minute],5,5[prime or minute][prime or minute]-tetracarboxylic acid (H4TPTA) were synthesized and characterized. Moreover, the magnetism of complexes 3-5 is also discussed.
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