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1,096 Newest Publications about the topic cyanide

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Redox-induced switch between luminescent and magnetic properties in a trinuclear cyanide-bridged compound

03-Jul-2018 | Xiao-quan Zhu; Shaodong Su; Yuehong Wen; Lintao Zhang; Yu-YIing Yang; Xintao Wu; Tianlu Sheng, Dalton Transactions, 2018

A trinuclear cyanide-bridged luminescent compound trans-RuII(DMAP)4(CN)2[(PY5Me2)Mn]2[PF6]4 (1-R) and its oxidation product, ferromagnetic trans-RuIII(DMAP)4(CN)2[(PY5Me2)Mn]2-[PF6]5 (1-O) have been synthesized and fully characterized. This is the first example of molecular materials about ...

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Compositional and Structural Insights into the Nature of the H-Cluster Precursor on HydF

26-Jun-2018 | Anna G. Scott; Robert K Szilagyi; David W. Mulder; Michael W. Ratzloff; Amanda S. Byer; Paul King; William E. Broder ..., Dalton Transactions, 2018

Assembly of an active [FeFe]-hydrogenase requires dedicated maturation enzymes that generate the active-site H-cluster: the radical SAM enzymes HydE and HydG synthesize the unusual non-protein ligands - carbon monoxide, cyanide, and dithiomethylamine - while the GTPase HydF serves as a scaffold ...

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Fluorogenic Naked-Eye Sensing and Live-Cell Imaging of Cyanide by Hydrazine-Functionalized CAU-10 Metal-Organic Framework

26-Jun-2018 | Rana Dalapati; Soutick Nandi; Helge Reinsch; Bibhas Bhunia; Biman B Mandal; Norbert Stock; Shyam Biswas, CrystEngComm, 2018

A hydrazine-functionalized, highly stable Al(III) based metal-organic framework (MOF) with CAU-10 (CAU = Christian-Albrechts-University) framework topology namely CAU-10-N2H3 (1) was specifically designed to detect lethal CN− ion in aqueous medium. The MOF was characterized by X-ray powder ...

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Cross-linking of cyanide magnetic coordination polymers by rational insertion of formate, cyanide or azide

12-Jun-2018 | Gabriela Handzlik; Barbara Sieklucka; Dawid Pinkowicz, Dalton Transactions, 2018

Carefully selected molecular bridging ligands formate, cyanide and azide, that are known to transmit strong magnetic interactions, have been successfully inserted into the {[MnII(H2O)2]2[NbIV(CN)8]·4H2O}n (Mn2Nb) ferrimagnetic parent framework, resulting in the additional molecular bridging of ...

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Bridging Cyanides from Cyanoiron Metalloligands to Redox-active Dinitrosyl Iron Units

12-Jun-2018 | Pokhraj Ghosh; Manuel Quiroz; Randara Pulukkody; Nattamai Bhuvanesh; Marcetta Y. Darensbourg, Dalton Transactions, 2018

Cyanide, as an ambidentate ligand, plays a pivotal role in providing a simple diatomic building-block motif, for controlled metal aggregation, M-CN-M’. Specifically, the inherent hard-soft nature of the cyanide ligand, i.e., hard-nitrogen and soft-carbon centers, are electronic handles for ...

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Dicarbohydrazide based chemosensors for copper and cyanide ions via a displacement approach

27-May-2018 | Neetu Yadav; Ashok Kumar Singh, New Journal of Chemistry, 2018

Ligands attached to pyridine dicarbohydrazide were synthesized and characterized by NMR, FT-IR, elemental analysis, UV-visible spectroscopy, mass spectrophotometry, emission spectra and single crystal X-ray diffraction. These ligands were found to recognize copper ions over other metal ions and ...

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Catalytic, metal-free sulfonylcyanation of alkenes via visible light organophotoredox catalysis

27-May-2018 | Jianfeng Sun; Peng Li; Lei Guo; Fang Yu; Yu-Peng He; Lingling Chu, Chemical Communication, 2018

The group transfer radical addition of olefins with tosyl cyanide has been accomplished via visible light-induced organophotoredox catalysis. A diverse array of olefins is amenable to this protocol, furnishing β-sulfonyl nitriles with excellent efficiency under metal-free and redox-neutral ...

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A ternary Fe(II)-terpyridyl complex-based single platform for reversible multiple-ion recognition

26-May-2018 | Alok Kumar Singh; Gajanan Pandey; Kaman Singh; Abhinav Kumar; Manoj Trivedi; Vikram Singh, Dalton Transactions, 2018

Multiple ion-recognition activity by a ternary Fe(ii)-terpyridyl complex, [Fe(PhT)(PT)]2+ (1) (PhT = 4′-phenyl-2,2′:6′,2′′-terpyridine; PT = 4′-pyridyl-2,2′:6′,2′′-terpyridine), is demonstrated for cyanide (CN−), fluoride (F−) and hydroxide (OH−) ions in an aqueous medium with sufficient ...

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Low-valent magnesium(I)-catalyzed cyanosilylation of ketones

26-May-2018 | Weifan Wang; Man Luo; Jia Li; Sumod A. Pullarkat; Mengtao Ma, Chemical Communication, 2018

The magnesium(i) complex [(XylNacnac)Mg]2 was employed as a highly efficient catalyst for the cyanosilylation of a variety of ketones with trimethylsilyl cyanide under mild conditions. In contrast to the traditional stoichiometric use of magnesium(i) complexes, 1 provides the first example of a ...

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Synthesis and characterization of cyano and isocyano complexes of bis(dithiolato) molybdenum using Me3SiCN: a route to a cyanide-bridged multimer to a monomer

25-May-2018 | Moumita Bose; Golam Moula; Ameerunisha Begum; Sabyasachi Sarkar, New Journal of Chemistry, 2018

Cyanide- and isocyanide-bound molybdenum complexes containing maleonitriledithiolate (mnt = 1,2-dicyanoethylenedithiolate = S2C2(CN)2) as coligands were prepared from the synthon [Et4N]2[MoIVO(mnt)2] (1) as [Et4N][(PPh3)(mnt)23−˙MoIII(μ-CN)MoIII(PPh3)(mnt)23−˙] (3), ...

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