Royal Society of Chemistry

Structural modulation in two CuII-based MOFs by synergistic assembly involving the mixed-ligand synthetic strategy and the solvent effect

Dalton Transactions - 14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15708-15712
DOI: 10.1039/C4DT02321H, CommunicationYun-Wu Li, Da-Cheng Li, Jian Xu, Hong-Guo Hao, Su-Na Wang, Jian-Min Dou, Tong-Liang Hu, Xian-He Bu
A synergistic assembly involving the mixed-ligand synthetic strategy and the solvent effect was successfully applied to tune two CuII-based MOFs. 1 represents a cds topology, while 2 is built by three distinct {Cu4} clusters as SBUs.
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Synthesis, structures and stability of amido gold(III) complexes with 2,2[prime or minute]:6[prime or minute],2[prime or minute][prime or minute]-terpyridine

Dalton Transactions - 14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15719-15722
DOI: 10.1039/C4DT02279C, CommunicationSatoshi Iwashita, Yoshiaki Saito, Hideki Ohtsu, Kiyoshi Tsuge
Gold(III)-amido complexes with trpy stable in aqueous solutions were prepared using primary amines with electron-withdrawing substituents.
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Probing structural variation and multifunctionality in niobium doped bismuth vanadate materials

Dalton Transactions - 14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15851-15860
DOI: 10.1039/C4DT01788A, PaperSameera Saithathul Fathimah, Padala Prabhakar Rao, Vineetha James, Athira K. V. Raj, G. R. Chitradevi, Sandhyakumari Leela
Multifunctional materials in BiV1-xNbxO4 solid solutions display high NIR reflecting brilliant yellow hues with notable MB dye degradation under sunlight.
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A luminescent molecular turnstile

Dalton Transactions - 14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15779-15784
DOI: 10.1039/C4DT02258K, PaperNicolas Zigon, Patrick Larpent, Abdelaziz Jouaiti, Nathalie Kyritsakas, Mir Wais Hosseini
Optical reading of the open and closed states of a molecular turnstile.
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Synthesis and characterization of [small beta]-triketimine cobalt complexes and their behaviour in the polymerization of 1,3-butadiene

Dalton Transactions - 14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15727-15736
DOI: 10.1039/C4DT02196G, PaperMohammed N. Alnajrani, Francis S. Mair
Cobalt II ions ligated by fac-[small kappa]3-[small beta]-triketimine ligands form bromide-bridged square-based pyramidal dimers which upon activation with MAO and fed with a constant supply of butadiene produce high-cis-1,4-polybutadiene with activities and molecular weights surpassing all previously seen for this metal.
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Synthesis, crystal structure and optical properties of a naphthylbisimide-Ni complex: a framework on TiO2 for visible light H2 production

Dalton Transactions - 14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15704-15707
DOI: 10.1039/C4DT02006E, CommunicationSukhen Bala, Indranil Mondal, Arijit Goswami, Ujjwal Pal, Raju Mondal
Facile synthesis of a stable photoactive pyridine-pyrazole based naphthylbisimide-Ni complex on TiO2 shows remarkably high photocatalytic H2 production with 7886 TON from visible light induced water splitting.
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Bis(acetylacetonato)bis(pyrazolato)ruthenate(III) as a redox-active scorpionate ligand

Dalton Transactions - 14 October, 2014 - 18:17

Dalton Trans., 2014, 43,16066-16073
DOI: 10.1039/C4DT02331E, PaperJun Yoshida, Keisuke Sugawara, Hidetaka Yuge, Jun Okabayashi
The octahedral Ru(III) complex acts as a redox-active scorpionate ligand.
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Cooling of Er3+ with Tm3+ for accurate temperature sensing using yttrium silicate compact powders

Dalton Transactions - 14 October, 2014 - 18:17

Dalton Trans., 2014, 43,16025-16030
DOI: 10.1039/C4DT02525C, PaperNikifor Rakov, Glauco S. Maciel
Optically induced heating observed in Er3+ luminescence under high excitation power is eliminated by co-doping with Tm3+.
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Self-assembly of tri-pyrazolate linked cages with di-palladium coordination motifs

Dalton Transactions - 14 October, 2014 - 18:17

Dalton Trans., 2014, 43,16015-16024
DOI: 10.1039/C4DT01745E, PaperXuan-Feng Jiang, Wei Deng, Rui Jin, Lin Qin, Shu-Yan Yu
A series of novel tripyrazolate linked metallomacrocycles and cages possessing different shapes were constructed by dimetal-coordination motifs in aqueous solution.
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A new thiacalix[4]arene-fluorescein based probe for detection of CN- and Cu2+ ions and construction of a sequential logic circuit

Dalton Transactions - 14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15929-15936
DOI: 10.1039/C4DT01676A, PaperNeetu Sharma, Shahi Imam Reja, Vandana Bhalla, Manoj Kumar
A thiacalix[4]arene-fluorescein based fluorescent probe for detection of CN- and Cu2+ ions and its application in a sequential logic circuit.
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Crystal chemical characteristics of ellestadite-type apatite: implications for toxic metal immobilization

Dalton Transactions - 14 October, 2014 - 18:17

Dalton Trans., 2014, 43,16031-16043
DOI: 10.1039/C4DT02088J, PaperY. N. Fang, Clemens Ritter, T. J. White
Ellestadites are silicate-sulphate apatite matrices for the immobilization of toxic metal waste. Phosphate-rich chlorellestadite, Ca10[(SiO4)x(PO4)6-2x(SO4)x]Cl2 (0 [less-than-or-equal] x [less-than-or-equal] 1) show promise as ceramic waste forms for hazardous fly ashes rich in sulphur and chlorine.
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Cyclopalladation of telluro ether ligands: synthesis, reactivity and structural characterization

Dalton Transactions - 14 October, 2014 - 18:17

Dalton Trans., 2014, 43,16056-16065
DOI: 10.1039/C4DT02200A, PaperSiddhartha Kolay, Mukesh Kumar, Amey Wadawale, Dasarathi Das, Vimal K. Jain
Reactions of telluro ethers with common cyclopalladation precursors gave a variety of palladium complexes ranging from mononuclear, trans-[PdCl2(TeR2)2] to binuclear [Pd2([small mu ]-Cl)2Cl2(TeRR[prime or minute])2], cyclopalladated [Pd2([small mu ]-OAc)2{RTeCH2C6H2(4,6-Me2)}2] and products formed by Te-C bond cleavage.
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Synthesis, structure and spectral and electrochemical properties of 3-pyrrolyl BODIPY-metal dipyrrin complexes

Dalton Transactions - 14 October, 2014 - 18:17

Dalton Trans., 2014, 43,16006-16014
DOI: 10.1039/C4DT01970A, PaperV. Lakshmi, Way-Zen Lee, M. Ravikanth
First examples of 3-pyrrolyl BODIPY-metal dipyrrin complexes (Pd2+, Re+ and Ru2+) were synthesized and their spectral and electrochemical properties were investigated.
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Down-shifting and upconversion photoluminescence in Ho3+/Yb3+ codoped GdNbO4: effect of the Bi3+ ion and the magnetic field

Dalton Transactions - 14 October, 2014 - 18:17

Dalton Trans., 2014, 43,15906-15914
DOI: 10.1039/C4DT01864H, PaperA. Dwivedi, A. K. Singh, S. B. Rai
Energy transfer from host to activator ion, down-shifting, upconversion and effect of magnetic field and Bi3+ ions on photoluminescence of Ho3+ have been investigated.
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Stereocontrolled lithiation/trapping of chiral 2-alkylideneaziridines: investigation into the role of the aziridine nitrogen stereodynamics

Org. and Biomol. Chem. - 14 October, 2014 - 06:54

Org. Biomol. Chem., 2014, 12,8505-8511
DOI: 10.1039/C4OB01457J, PaperRosmara Mansueto, Leonardo Degennaro, Jean-Francois Briere, Karen Griffin, Michael Shipman, Saverio Florio, Renzo Luisi
The origin of the stereoselectivity in the lithiation/trapping of 2-alkylideneaziridines bearing a chiral group as the nitrogen substituent was investigated.
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New ganglio-tripod amphiphiles (TPAs) for membrane protein solubilization and stabilization: implications for detergent structure-property relationships

Org. and Biomol. Chem. - 14 October, 2014 - 06:54

Org. Biomol. Chem., 2014, 12,8480-8487
DOI: 10.1039/C4OB01375A, PaperPil Seok Chae, Hyoung Eun Bae, Muhammad Ehsan, Hazrat Hussain, Jin Woong Kim
This study introduces new ganglio-TPAs with enhanced efficacy for membrane protein solubilization and stabilization compared to conventional detergents.
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Cycloreversion of [small beta]-lactams via photoinduced electron transfer

Org. and Biomol. Chem. - 14 October, 2014 - 06:54

Org. Biomol. Chem., 2014, 12,8428-8432
DOI: 10.1039/C4OB01416B, PaperRaul Perez-Ruiz, Jose A. Saez, M. Consuelo Jimenez, Miguel A. Miranda
With DABCO as an electron donor, photoinduced cycloreversion of [small beta]-lactams leads to olefins through 1,4-radical anions and 1,4-biradicals as intermediates.
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Mechanisms for enzymatic cleavage of the N-glycosidic bond in DNA

Org. and Biomol. Chem. - 14 October, 2014 - 06:54

Org. Biomol. Chem., 2014, 12,8367-8378
DOI: 10.1039/C4OB01063A, Review ArticleAlexander C. Drohat, Atanu Maiti
We review advances in understanding the mechanism of DNA glycosylases, emphasizing the role of the nucleobase leaving-group.
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Synthesis of L-rhamnose derived chiral bicyclic triazoles as novel sodium-glucose transporter (SGLT) inhibitors

Org. and Biomol. Chem. - 14 October, 2014 - 06:54

Org. Biomol. Chem., 2014, 12,8415-8421
DOI: 10.1039/C4OB01319K, PaperSiddamal Reddy Putapatri, Abhinav Kanwal, Balasubramanian Sridhar, Sanjay K. Banerjee, Srinivas Kantevari
Fused chiral bicyclic 1,2,3-triazoles synthesized from commercially available natural L-rhamnose exhibited excellent SGLT inhibition activity.
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The first stereoselective total synthesis of neosemburin and isoneosemburin

Org. and Biomol. Chem. - 14 October, 2014 - 06:54

Org. Biomol. Chem., 2014, 12,8408-8414
DOI: 10.1039/C4OB01239A, PaperGadi Madhusudhan Reddy, Perali Ramu Sridhar
The stereoselective total synthesis of neosemburin and isoneosemburin was achieved using 3-C-branched sugar precursors which in turn were synthesized by Claisen rearrangement of sugar derived allyl vinyl ethers.
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