Synthesis and crystal structures of two new Cd(II) complexes with 3-(2-pyridy)pyrazole-based ligand: influence of anions

Shi, Xianzhe; Liu, Chun‐Sen; Lǐ, Jiànróng; Guo, Yue; Zhou, Jiang‐Ning; Bu, Xian‐He

doi:10.1016/j.molstruc.2005.07.001

Cited by 14 publications

(8 citation statements)

References 24 publications

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“…Generally, when thiocyanate and azide act as bridging ligands, there are many typical coordination modes [24,25,35,36]. However, in complexes 1 and 2 reported here, SCN -and N 3 -both adopt a single N-terminal unidentate coordination mode.…”

Section: Resultsmentioning

confidence: 67%

“…Multidentate anionic ligands, such as SCN -and N 3 -, have been utilized in the design and synthesis of many novel complexes [24]. These three-atom bridges are particularly well suited for the construction of functional coordination complexes.…”

Section: Introductionmentioning

confidence: 99%

“…These three-atom bridges are particularly well suited for the construction of functional coordination complexes. As one of the most versatile ligands, azido ion (N 3 -) has been used for the construction of enormous magnetic systems, because it has different types of bridging modes [24,25]. In contrast, the thiocyano ion (SCN -) has two different donor atoms (S and N) and less versatility and is therefore less efficient as a magnetic coupler.…”

Section: Introductionmentioning

confidence: 99%

“…In contrast, the thiocyano ion (SCN -) has two different donor atoms (S and N) and less versatility and is therefore less efficient as a magnetic coupler. Compared with N 3 -, there are much fewer reports on the divalent first-row transition metal complexes bridged by SCN - [24,25].…”

Section: Introductionmentioning

confidence: 99%

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Cobalt(II) complexes of a pyridyl/benzimidazol-1-yl-based ligand: syntheses, crystal structures, and photoluminescent properties

Liu

Guo

et al. 2009

Transition Met Chem

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Two new cobalt(II) coordination polymers with a pyridyl/benzimidazol-1-yl-based ligand, namely 1-(4-pyridylmethyl)-1H-benzimidazole (L), were synthesized and characterized structurally by single crystal X-ray diffraction as [Co(L) 2 (SCN) 2 ] ? (1) and [Co(L) 2 (N 3 ) 2 ] ? (2). Complex 1 has a three-dimensional twofold interpenetrating diamondoid network, while 2 possesses a one-dimensional chain structure, which is further interlinked into a higher-dimensional supramolecular framework by hydrogen-bonding interactions. The structural differences between complexes 1 and 2 are attributable to the different auxiliary ligands, SCN -for 1 and N 3 -for 2. The luminescent properties of the complexes and the free ligand have been investigated.

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Section: Resultsmentioning

confidence: 67%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Cobalt(II) complexes of a pyridyl/benzimidazol-1-yl-based ligand: syntheses, crystal structures, and photoluminescent properties

Liu

Guo

et al. 2009

Transition Met Chem

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“…Sharp peaks characteristic of the S-O bonds in 1300-1100 cm )1 and bands in 1050-1000 cm )1 due to m(C-S) were clearly observed [16]. In addition, a strong and sharp band at 2116 cm )1 appeared, indicating the presence of a N-bound, terminal thiocyanato ligand for (1) [17]. In complex (2), a band ascribed to coordinated water was shown at 3397 cm )1 .…”

Section: Resultsmentioning

confidence: 96%

Assembling of transitional metal CuII and MnII with 4-pyridin-2-yl-pyrimidine-2-sulfonate adjusted by anions

Dong

Liu

Yang

et al. 2007

Transition Met Chem

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Palladium NNC Pincer Complex as an Efficient Catalyst for the Cycloisomerization of Alkynoic Acids

et al. 2016

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At wo-step( nucleophilic substitution/palladation by oxidative addition) sequence provides ah igh-yielding access to an on-symmetrical palladium NNC pincerc omplex. An umber of terminal and internal alkynoic acids with different substitution patternsa tt he a-a nd b-positions are regioand diastereoselectively cycloisomerizedt ot he corresponding exocyclic enol lactones in the presence of exceedingly low amounts of the latter palladium complex, so that unprecedented turnovern umbers and frequencies ranging from 1,000,000 to 700,000 and from 41,667 to 9722h À1 ,r espectively, are achieved. Theo ptimized protocol, based on the use of ac atalytic amount of triethylamine as base,a llows an easy real-time monitoring of the reactionb y NMR spectroscopy.S everal pieces of evidence in favor of the direct participation of the above pincer complex as the catalyst of the reaction have been gathered from kinetic and poisoning experiments

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Synthesis and crystal structures of two new Cd(II) complexes with 3-(2-pyridy)pyrazole-based ligand: influence of anions

Cited by 14 publications

References 24 publications

Cobalt(II) complexes of a pyridyl/benzimidazol-1-yl-based ligand: syntheses, crystal structures, and photoluminescent properties

Cobalt(II) complexes of a pyridyl/benzimidazol-1-yl-based ligand: syntheses, crystal structures, and photoluminescent properties

Assembling of transitional metal CuII and MnII with 4-pyridin-2-yl-pyrimidine-2-sulfonate adjusted by anions

Palladium NNC Pincer Complex as an Efficient Catalyst for the Cycloisomerization of Alkynoic Acids

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