Dalton Transactions

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Anion complexation, transport and structural studies of a series of bis-methylurea compounds

4 December, 2014 - 06:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02893G, PaperClaudia Caltagirone, Riccardo Montis, Martina Olivari, Louise E. Karagiannidis, Simon Coles, Peter Horton, Mark E. Light, Lucy K Mapp, Philip A Gale
A new family of bis-methylureas (L1-L6) have been synthesised and their ability to bind anions both in solution and in the solid state and to transport them through lipid membrane...
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Encapsulation and stabilization of polyoxometalates in self-assembled supramolecular hydrogels

4 December, 2014 - 06:54

Dalton Trans., 2015, 44,58-61
DOI: 10.1039/C4DT01372G, CommunicationVamangi M. Pandya, Ulrich Kortz, Sachin A. Joshi
Polyoxometalate assisted pH dependent self-assembled hydrogel formation.
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Synthesis and photoelectric properties of new Dawson-type polyoxometalate-based dimeric and oligomeric Pt(II)-acetylide inorganic-organic hybrids

4 December, 2014 - 06:54

Dalton Trans., 2015, 44,306-315
DOI: 10.1039/C4DT02504K, PaperLi Liu, Lei Hu, Qian Liu, Zu-Liang Du, Fa-Bao Li, Guang-Hua Li, Xun-Jin Zhu, Wai-Yeung Wong, Lei Wang, Hua Li
New polyoxometalate-based Pt(II)-acetylide hybrids were prepared and their photoelectric properties as hybrid LB films were studied.
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Ca-Ca interaction in inverse sandwich Ca-C8H8-Ca

4 December, 2014 - 06:54

Dalton Trans., 2015, 44,345-350
DOI: 10.1039/C4DT02282C, PaperNan-nan Liu, Si-meng Gao, Yi-hong Ding
The inverse sandwich Ca-C8H8-Ca is predicted to be open-shell singlet Ca-C8H8-Ca. The singlet diradical character is caused by the C8H8 ligand preventing the spin-paired electrons of different calcium atoms from forming Ca-Ca bonds. A direct Ca-Ca bond is favorable in closed-shell singlet (DME)3Ca-C8H8-Ca(DME)3, because dimethyl ether molecules could push the spin-paired electrons of different calcium atoms to migrate towards the direction of Ca-Ca bonding.
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Synthesis, structure and photophysical properties of a highly luminescent terpyridine-diphenylacetylene hybrid fluorophore and its metal complexes

4 December, 2014 - 06:54

Dalton Trans., 2015, 44,254-267
DOI: 10.1039/C4DT02728K, PaperBiswa Nath Ghosh, Filip Topic, Prasit Kumar Sahoo, Prasenjit Mal, Jarno Linnera, Elina Kalenius, Heikki M. Tuononen, Kari Rissanen
A new fluorescent terpyridyl-diphenylacetylene hybrid chromophore is reported. The fluorophore displays bright blue emission with an exceptionally high quantum yield.
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Evidence for a SN2-type pathway in the exchange of phosphines at a [PhSe]+ centre

4 December, 2014 - 06:54

Dalton Trans., 2015, 44,110-118
DOI: 10.1039/C4DT02253J, PaperLaura C. Forfar, Michael Green, Mairi F. Haddow, Sharifa Hussein, Jason M. Lynam, John M. Slattery, Christopher A. Russell
The phosphine unit of cationic thio- and seleno-phosphonium complexes exchange via a SN2-type exchange process.
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A 2,2[prime or minute]-bipyridine coordination complex of [ICl2]+

4 December, 2014 - 06:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03549F, CommunicationAndrew J. M. Shaw, Robert Corbo, David J. D. Wilson, Jason L. Dutton
A straightforward synthesis of a new type of iodine(III) complex is presented - an N[prime or minute]N chelated [ICl2]+ cation.
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PET/PDT theranostics: synthesis and biological evaluation of a peptide-targeted gallium porphyrin

4 December, 2014 - 06:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02949F, PaperFrancesca Bryden, Huguette Savoie, Elena V. Rosca, Ross W. Boyle
In pursuit of the goal of a molecular theranostic suitable for use as a PET radiotracer and a photosensitiser for PDT, a novel 68Ga radiolabelled peptide-porphyrin conjugate targeting the [small alpha]6[small beta]1-integrin has been developed.
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A new class of luminescent Cu(I) complexes with tripodal ligands - TADF emitters for the yellow to red color range

4 December, 2014 - 06:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02631D, PaperTimo Gneu[German sz ligature}, Markus J. Leitl, Lars H. Finger, Nicholas Rau, Hartmut Yersin, Jorg Sundermeyer
A new class of emissive and neutral Cu(I) compounds with tripodal ligands is presented. The complexes were characterized chemically, computationally, and photophysically.
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Radiometals: towards a new success story in nuclear imaging?

2 December, 2014 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02911A, PerspectiveDavid Brasse, Aline Nonat
The use of radiometal isotopes in positron emission tomography: a new success story in nuclear imaging?
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Tetraphenylborate versus tetraimidazolylborate as counterions for cationic iridium(III) complexes: enhanced electrochemical stabilities and electroluminescence

2 December, 2014 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02830A, PaperDongxin Ma, Lian Duan, Yong Qiu
Tetraimidazolylborate is first used as the counterion of cationic iridium complexes to improve both electrochemical stabilities and device performance.
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Towards the elaboration of new gold-based optical theranostics

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02977A, PaperPierre-Emmanuel Doulain, Richard A Decreau, Cindy Racoeur, Victor Goncalves, Laurence Dubrez, Ali Bettaeib, Pierre Le Gendre, Franck Denat, Catherine Paul, Christine Goze, Ewen Bodio
Four new red BODIPY-gold(I) theranostic compounds were synthesized. Some of them were vectorized by tethering a biovector (glucose or bombesin derivatives) to the metallic center. Their photophysical properties were studied....
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Water-soluble Glucose-Functionalized Cobalt(III) Complex as Efficient Electrocatalyts for Hydrogen Evolution in Neutral Condition

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02951H, CommunicationXuguang Yin, Cuibo Liu, Sifei Zhuo, You Xu, Bin Zhang
A water-soluble glucose functionalized cobalt(Ⅲ) complex [CoⅢ(dmgH)2(py glucose)Cl] is active and stable for electrocatalytic hydrogen production in neutral aqueous solution.
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Metal-induced B-H bond activation: reactions between half-sandwich Ir and Rh complexes with carboranylthioamide

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03624G, CommunicationGuo-Xin Jin, Bing Xu, Yin-Ping Wang, Zi-Jian Yao
Novel half-sandwich metal (Ir, Rh) complexes constructed from carboranylthioamide ligands containing an unexpected metal-boron bond were synthesized and characterized. The strong base n-butylithium is demonstrated of great necessity in the...
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Neutral and methylated cationic Re(I) tetrazolato complexes: comparative photophysics, transient Raman spectroscopy and fabrication of OLED and LEEC devices

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03228D, PaperMelissa V Werrett, Gregory S Huff, Sara Muzzioli, Valentina Fiorini, Stefano Zacchini, Brian W. Skelton, Antonio Maggiore, Joanna Malicka, Massimo Cocchi, Keith Gordon, Stefano Stagni, Massimiliano Massi
The irreversible reaction of methyl triflate with the neutral Re(I) tetrazolato complexes of the type fac-[Re(diim)(CO)3(L)], where diim is either 1,10-phenanthroline or 2,2'-bipyridine and L is a para substituted 5-aryltetrazolate,...
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Unprecedented dinuclear silver(I)-mediated base pair involving the DNA lesion 1,N6-ethenoadenine

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02663B, CommunicationSoham Mandal, Alexander Hepp, Jens Mueller
The DNA lesion 1,N6-ethenoadenine ([varepsilon]A) has been investigated with respect to its metal-binding properties. A synthetic DNA duplex comprising an [varepsilon]A:[varepsilon]A mispair readily forms doubly silver(I)-mediated base pairs [varepsilon]A-Ag(I)2-[varepsilon]A, representing...
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BODIPY functionalized o-carborane dyads for low-energy photosensitization

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03123G, PaperGuo Fan Jin, Yang-Jin Cho, Kyung-Ryang Wee, Seong Ahn Hong, Il-Hwan Suh, Jong Dae Lee, Ho-Jin Son, Won-Sik Han, Dae Won Cho, Sang Ook Kang
A new type of organic dyad that can induce low-energy photosensitization has been developed; electron donor and electron acceptor units are boron dipyrromethene (BODIPY) and ortho-carborane (o-Cb), respectively. New dyads...
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Simple Synthesis of Neutral and Cationic Cu-NHC Complexes

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02986K, PaperWanzhi Chen, Bo Liu, Xueji Ma, Feifei Wu
A direct and practical synthetic route to N-heterocyclic carbene copper complexes of [(NHC)CuX] (X = halide) and [(NHC)2Cu]PF6 types using commercially available copper powder is described. A number of copper-NHC...
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Luminescent Re(I) Terpyridine Complexes for OLEDs : What does DFT/TD-DFT Probe Reveal?

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02917H, PaperGunasekaran Velmurugan, Ponnambalam Venuvanalingam
The electronic structure and spectroscopic properties of a series of rhenium (I) terpyridine complexes were investigated using density functional theory (DFT) and time dependent density functional theory (TD-DFT) methods. The...
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A contribution to the rational design of Ru(CO)3Cl2L complexes for in vivo delivery of CO

2 December, 2014 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02966F, PaperJoao D. Seixas, Marino F. A. Santos, Abhik Mukhopadhyay, Ana C. Coelho, Patricia M. Reis, Luis F. Veiros, Ana R. Marques, Nuno Penacho, Ana M. L. Goncalves, Maria J. Romao, Goncalo J. L. Bernardes, Teresa Santos-Silva, Carlos C. Romao
Water-gas shift chemistry modulates aqueous stability and protein interactions of Ru(CO)3Cl2L CORMs.
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