Sequential Ligand Exchange of Coordination Polymers Hybridized with In Situ Grown and Aligned Au Nanowires for Rapid and Selective Gas Sensing

2019 ◽  
Vol 11 (14) ◽  
pp. 13624-13631 ◽  
Author(s):  
Pingping Li ◽  
Hongfeng Zhan ◽  
Suyang Tian ◽  
Jialiang Wang ◽  
Xiang Wang ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Ligand Exchange ◽  
Gas Sensing ◽  
Au Nanowires

Mechanistische Untersuchungen zum reversiblen Gleichgewicht von metallorganischen Tripeldecker- und Sandwichkomplexen des Typs [Bis{(η5-CpR)Co}-μ-{η4:η4-aren}] und [(η5-CpR)Co(η6-aren)] / Mechanistic Studies towards the Reversible Equilibrium between Metal Organic Triple Decker and Sandwich Complexes [Bis{(η5 -CpR)Co}-μ-{η4 :η4-arene}] and [{(η5-CpR)Co(η6-arene)]

1998 ◽  
Vol 53 (11) ◽  
pp. 1267-1272 ◽  
Author(s):  
Jörg J. Schneider ◽  
Dirk Wolf
Keyword(s):  
Ligand Exchange ◽  
Sandwich Complexes ◽  
Valuable Metal ◽  
H Nmr ◽  
Synthetic Utility ◽  
Metal Organic ◽  
Arene Ligand ◽  
Benzene Toluene

The arene ligand exchange mechanism of slipped arene triple deckers [Bis{(η5-CpR)Co}-μ-{η4:η4-arene}] (R = Me5, 1,2,4 tri-tert butyl, arene = benzene, toluene) 1 was studied by 1H-NMR spectroscopy for different concentrations and solvents. It has been found that triple deckers of type 1 decompose slowly in solution. A unique equilibrium, between these triple deckers and the mixed sandwich complexes [(η6-arene)Co(η5-CpR)] and 14 e [(η5-Cp)Co]solv fragments generated in situ by decomposition o f 1 exists. In addition to this equilibrium arene lability of the thus formed mixed sandwich complex type has been detected by NMR making slipped triple deckers 1 ideal single source compounds for the generation of two [(η5-Cp)Co] fragments in one reaction step. Such fragments are valuable metal ligand components with high synthetic utility in organometallic chemistry.

Single crystal to single crystal transformation of spin-crossover coordination polymers from 3D frameworks to 2D layers

2021 ◽  
Vol 9 (15) ◽  
pp. 5082-5087
Author(s):  
Yu Gong ◽  
Wang-Kang Han ◽  
Hui-Shu Lu ◽  
Qing-Tao Hu ◽  
Huan Tu ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Single Crystal ◽  
Coordination Polymers ◽  
Ligand Exchange ◽  
Spin Crossover ◽  
Metal Organic Frameworks ◽  
Crystal Transformation ◽  
Metal Organic

New Hofmann-type metal–organic frameworks display rare and complete ligand exchange induced single crystal to single crystal transformations from 3D frameworks to 2D layers, accompanied by magnetic properties transition from two-step SCO behavior to hysteretic SCO behavior.

In situ ligand exchange of thiol-capped CuInS2/ZnS quantum dots at growth stage without affecting luminescent characteristics

2011 ◽  
Vol 363 (2) ◽  
pp. 703-706 ◽  
Author(s):  
Hyunki Kim ◽  
Minwon Suh ◽  
Byung-Hwa Kwon ◽  
Dong Seon Jang ◽  
Sung Wook Kim ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Ligand Exchange ◽  
Growth Stage

Design and Characterization of Novel Dirhodium Coordination Polymers - The Impact of Ligand Size on Selectivity in Asymmetric Cyclopropanation

2021 ◽  
Author(s):  
Zhenzhong Li ◽  
Lorenz Roesler ◽  
Till Wissel ◽  
Hergen Breitzke ◽  
Kathrin Hofmann ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Ligand Exchange ◽  
Dicarboxylic Acids ◽  
Sem Images ◽  
Asymmetric Cyclopropanation ◽  
The Impact

Three chiral dirhodium coordination polymers Rh2-Ln (n=1-3) have been synthesized via ligand exchange between dirhodium trifluoroacetate Rh2(TFA)4 and differently sized chiral dicarboxylic acids derived from L-tert-leucine. SEM images indicate that...

In Situ Growth of Metal–Organic Framework Thin Films with Gas Sensing and Molecule Storage Properties

Langmuir ◽  
2013 ◽  
Vol 29 (27) ◽  
pp. 8657-8664 ◽  
Author(s):  
Wei-Jin Li ◽  
Shui-Ying Gao ◽  
Tian-Fu Liu ◽  
Li-Wei Han ◽  
Zu-Jin Lin ◽  
...  
Keyword(s):  
Thin Films ◽  
Gas Sensing ◽  
Metal Organic Framework ◽  
In Situ Growth ◽  
Metal Organic ◽  
Storage Properties ◽  
Organic Framework

Post-synthetic functionalization and ligand exchange reactions in gold(i) phenylthiolate-based coordination polymers

2020 ◽  
Vol 44 (41) ◽  
pp. 17970-17975
Author(s):  
Larysa Okhrimenko ◽  
Cynthia Cibaka Ndaya ◽  
Alexandra Fateeva ◽  
Gilles Ledoux ◽  
Aude Demessence
Keyword(s):  
Coordination Polymers ◽  
Ligand Exchange ◽  
Exchange Reactions ◽  
Gold Thiolate ◽  
Post Modification

Post-modification and ligand exchange reactions from 1D or 2D gold thiolate coordination polymers occur through a dissolution–recrystallization pathway.

Four unexpected lanthanide coordination polymers involving in situ reaction of solvent N, N-Dimethylformamide

2015 ◽  
Vol 225 ◽  
pp. 216-221 ◽  
Author(s):  
Jun-Cheng Jin ◽  
Wen-Quan Tong ◽  
Ai-Yun Fu ◽  
Cheng-Gen Xie ◽  
Wen-Gui Chang ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
In Situ Reaction ◽  
Lanthanide Coordination Polymers

The construction of Cu(i)/Cu(ii) coordination polymers based on pyrazine–carboxylate: Structural diversity tuned by in situ hydrolysis reaction

CrystEngComm ◽  
2013 ◽  
Vol 15 (26) ◽  
pp. 5359 ◽  
Author(s):  
Zhen-Zhen Wen ◽  
Xi-Ling Wen ◽  
Song-Liang Cai ◽  
Sheng-Run Zheng ◽  
Jun Fan ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Structural Diversity ◽  
Hydrolysis Reaction
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