Royal Society of Chemistry

Geometric and electronic structures of five-coordinate manganese(II) "picket fence" porphyrin complexes

Dalton Transactions - 17 May, 2015 - 01:54

Dalton Trans., 2015, 44,9382-9390
DOI: 10.1039/C5DT00685F, PaperQiang Yu, Yanhong Liu, Diansheng Liu, Jianfeng Li
The X-ray structural investigation rationalized the variable axial ligand distances. EPR revealed five resonance positions and the simulations gave reasonable zero field splitting parameters.
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Chiral environment of catalytic sites in the chiral metal-organic frameworks

Dalton Transactions - 17 May, 2015 - 01:54

Dalton Trans., 2015, 44,9349-9352
DOI: 10.1039/C5DT01322D, CommunicationMisun Lee, Sung Min Shin, Nakcheol Jeong, Praveen K. Thallapally
Chiral metal-organic frameworks are considered a useful platform in heterogeneous catalysis for enantioselective chemical transformations.
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Diving into the redox properties of Geobacter sulfurreducens cytochromes: a model for extracellular electron transfer

Dalton Transactions - 17 May, 2015 - 01:54

Dalton Trans., 2015, 44,9335-9344
DOI: 10.1039/C5DT00556F, PerspectiveTelma C. Santos, Marta A. Silva, Leonor Morgado, Joana M. Dantas, Carlos A. Salgueiro
The redox properties of key cytochromes from Geobacter sulfurreducens are used to present an overview for extracellular electron transfer pathways.
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Multifunctional luminescence properties of co-doped lanthanide metal organic frameworks

Dalton Transactions - 17 May, 2015 - 01:54

Dalton Trans., 2015, 44,9588-9595
DOI: 10.1039/C5DT00249D, PaperShanghua Xing, Guang Zeng, Xiaomin Liu, Fen Yang, Zhiqiang Hao, Wei Gao, Yulin Yang, Xiuru Wang, Guanghua Li, Zhan Shi, Shouhua Feng
Multifunctional luminescent materials of six Ln-MOFs have been designed and synthesized by the co-doping strategy. Thus a wide range of light emitting spectra and different temperature-dependent luminescence behavior were displayed.
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A novel inorganic-organic nanohybrid material H4SiW12O40/pyridino-MCM-41 as efficient catalyst for the preparation of 1-amidoalkyl-2-naphthols under solvent-free conditions

Dalton Transactions - 17 May, 2015 - 01:54

Dalton Trans., 2015, 44,9596-9609
DOI: 10.1039/C5DT00368G, PaperR. Tayebee, M. M. Amini, M. Akbari, A. Aliakbari
A new inorganic-organic nanohybrid material was prepared and performed as an efficient catalyst for the one-pot multi-component synthesis of different substituted 1-amidoalkyl-2-naphthols under solvent-free conditions.
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Novel CuII-MII-CuII (M = Cu or Ni) trinuclear and [NaI2CuII6] hexanuclear complexes assembled by bi-compartmental ligands: syntheses, structures, magnetic and catalytic studies

Dalton Transactions - 17 May, 2015 - 01:54

Dalton Trans., 2015, 44,9426-9438
DOI: 10.1039/C4DT03728F, PaperSurajit Biswas, Arpan Dutta, Malay Dolai, Indrani Bhowmick, Mathieu Rouzieres, Rodolphe Clerac, Anangamohan Panja, Mahammad Ali
Complexes 5-7 synthesized from two in situ generated ligands, HL1 and HL2 exhibited excellent TON for epoxidation of olefins.
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Zn(II) and Cu(II) complexes containing bioactive O,O-chelated ligands: homoleptic and heteroleptic metal-based biomolecules

Dalton Transactions - 17 May, 2015 - 01:54

Dalton Trans., 2015, 44,9321-9334
DOI: 10.1039/C5DT00817D, PerspectiveBarbara Sanz Mendiguchia, Iolinda Aiello, Alessandra Crispini
Zn(II) or Cu(II) highly stable complexes with chelated O,O-donor ligands from natural extractions give rise to drug delivery systems, new biologically active complexes and potential diagnostic agents due to their intrinsic spectroscopic properties.
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Spin-crossover behaviors in solvated cobalt(II) compounds

Dalton Transactions - 15 May, 2015 - 01:17

Dalton Trans., 2015, 44,9345-9348
DOI: 10.1039/C4DT03743J, CommunicationShinya Hayami, Manabu Nakaya, Hitomi Ohmagari, Amolegbe Saliu Alao, Masaaki Nakamura, Ryo Ohtani, Ryotaro Yamaguchi, Takayoshi Kuroda-Sowa, Jack K. Clegg
SCO cobalt(II) compounds with the methoxy group have been synthesized, which exhibit unique magnetic behaviors, two-step SCO or reverse spin transition caused by structural transition.
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The non-aqueous fluorolytic sol-gel synthesis of nanoscaled metal fluorides

Dalton Transactions - 15 May, 2015 - 01:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00914F, PerspectiveErhard Kemnitz, Johannes Noack
Nanoscopic metal fluorides with new applications.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Sr7.3Ca2.7(PO4)6F2:Eu2+,Mn2+: a novel single-phased white light-emitting phosphor for NUV-LEDs

Dalton Transactions - 15 May, 2015 - 01:17

Dalton Trans., 2015, 44,9630-9636
DOI: 10.1039/C5DT00907C, PaperJianyan Ding, Quansheng Wu, Yanyan Li, Qiang Long, Chuang Wang, Yuhua Wang
After co-doping Eu2+ and Mn2+ into SCPF, blue-yellow tunable colors were obtained including warm white light.
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Rod-like [small beta]-FeOOH@poly(dopamine)-Au-poly(dopamine) nanocatalysts with improved recyclable activities

Dalton Transactions - 15 May, 2015 - 01:17

Dalton Trans., 2015, 44,9538-9544
DOI: 10.1039/C5DT00913H, PaperYa Mao, Wanquan Jiang, Shouhu Xuan, Qunling Fang, Ken Cham-Fai Leung, Beng S. Ong, Sheng Wang, Xinglong Gong
A novel rod-like [small beta]-FeOOH@poly(dopamine)-Au-poly(dopamine) core-shell nanocomposite with significantly improved recyclability is developed for catalysis.
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Synthesis, characterization, DNA/BSA interactions and anticancer activity of achiral and chiral copper complexes

Dalton Transactions - 15 May, 2015 - 01:17

Dalton Trans., 2015, 44,9516-9527
DOI: 10.1039/C5DT00931F, PaperXue-Quan Zhou, Qian Sun, Lin Jiang, Si-Tong Li, Wen Gu, Jin-Lei Tian, Xin Liu, Shi-Ping Yan
Six copper(II) complexes containing a tridentate polypyridyl ligand showed significant DNA binding/cleavage activity and remarkable anticancer potency with low IC50 values.
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Flexible superior electrode architectures based on three-dimensional porous spinous [small alpha]-Fe2O3 with a high performance as a supercapacitor

Dalton Transactions - 15 May, 2015 - 01:17

Dalton Trans., 2015, 44,9581-9587
DOI: 10.1039/C5DT01010A, PaperHonghong Nan, Liutao Yu, Wenqin Ma, Baoyou Geng, Xiaojun Zhang
Herein, we designed a series of 3D porous spinous iron oxide materials synthesized on a thin iron plate through a facile method under mild conditions.
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Facile synthesis and photocatalytic properties of ZnO core/ZnS-CdS solid solution shell nanorods grown vertically on reductive graphene oxide

Dalton Transactions - 15 May, 2015 - 01:17

Dalton Trans., 2015, 44,9528-9537
DOI: 10.1039/C5DT00293A, PaperJimeng Xu, Huanxin Sang, Xitao Wang, Kang Wang
The synthesis of ZnO core/ZnxCd1-xS shell nanorods grown vertically on RGO sheets and the important role played by ZnxCd1-xS on photocatalytic activity are described.
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Highly photostable zinc selective molecular marker bearing flexible pivotal unit: opto-fluorescence enhancement effect and imaging applications in living systems

Dalton Transactions - 15 May, 2015 - 01:17

Dalton Trans., 2015, 44,9506-9515
DOI: 10.1039/C5DT00713E, PaperSougata Sinha, Pankaj Gaur, Sagarika Dev, Trinetra Mukherjee, Jomon Mathew, Subhrakanti Mukhopadhyay, Subrata Ghosh
Zinc selective molecular probe with remarkable photostability is demonstrated.
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Unprecedented iminobenzosemiquinone and iminobenzoquinone coordinated mononuclear Cu(II) complex formation under air

Dalton Transactions - 15 May, 2015 - 01:17

Dalton Trans., 2015, 44,9375-9381
DOI: 10.1039/C4DT03263B, PaperManas Kumar Mondal, Abul Kalam Biswas, Bishwajit Ganguly, Chandan Mukherjee
Ligand H4LS(AP/AP) comprised of two orthogonally placed non-innocent unit that were bridged by a common -ortho S atom. It reacted with CuCl2[middle dot]2H2O and provided a mononuclear diamagnetic Cu(II) complex where two non-innocent units were in two different oxidation states.
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A structure activity-relationship study of the bacterial signal molecule HHQ reveals swarming motility inhibition in Bacillus atrophaeus

Org. and Biomol. Chem. - 14 May, 2015 - 11:54

Org. Biomol. Chem., 2015, 13,5537-5541
DOI: 10.1039/C5OB00315F, PaperF. Jerry Reen, Rachel Shanahan, Rafael Cano, Fergal O'Gara, Gerard P. McGlacken
Swarming motility inhibition in Bacillus atrophaeus.
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Direct access to functionalized benzotropones, azepanes, and piperidines by reductive cross-coupling of [small alpha]-bromo enones with [small alpha]-bromo enamides

Org. and Biomol. Chem. - 14 May, 2015 - 11:54

Org. Biomol. Chem., 2015, 13,5349-5353
DOI: 10.1039/C5OB00517E, CommunicationTimothy K. Beng, Kayla Sincavage, Ann Wens V. Silaire, Amir Alwali, Daniel P. Bassler, Laura E. Spence, Oliver Beale
High-yielding syntheses of functionalized azepenes and piperidines, bearing an [small alpha]-benzotropone derivative, have been achieved through cobalt-catalysed reductive cross-coupling of [small alpha]-bromo enamides with [small alpha]-bromo enones.
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Asymmetric Michael addition reactions of nitroalkanes to 2-furanones catalyzed by bifunctional thiourea catalysts

Org. and Biomol. Chem. - 14 May, 2015 - 11:54

Org. Biomol. Chem., 2015, 13,5363-5366
DOI: 10.1039/C5OB00708A, CommunicationZhushuang Bai, Ling Ji, Zemei Ge, Xin Wang, Runtao Li
The first bifunctional thiourea catalyzed asymmetric Michael addition reactions of nitroalkanes to 2-furanones are described.
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Copper-catalyzed cascade addition/cyclization: highly efficient access to phosphonylated quinoline-2,4(1H,3H)-diones

Org. and Biomol. Chem. - 14 May, 2015 - 11:54

Org. Biomol. Chem., 2015, 13,5376-5380
DOI: 10.1039/C5OB00617A, CommunicationYa-Min Li, Shi-Sheng Wang, Fuchao Yu, Yuehai Shen, Kwen-Jen Chang
A novel Cu-catalyzed addition/cyclization cascade of o-cyanoarylacrylamide has been developed for the synthesis of various phosphonylated quinoline-2,4(1H,3H)-diones.
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