IrIII(C^N)(P-donor ligand)Cl-type complexes bearing functional groups and showing aggregation-induced phosphorescent emission (AIPE) behavior for highly efficient OLEDs

2021 ◽  
Author(s):  
Chaofan Yao ◽  
Bochen Li ◽  
Yulin Jin ◽  
Huiying Li ◽  
Xiaolong Yang ◽  
...  
Keyword(s):  
Functional Groups ◽  
Donor Ligands ◽  
Donor Ligand ◽  
Highly Efficient

Based on P-donor ligands of triphenylphosphine and triethylphosphine, a series of IrIII(C^N)(P-donor ligand)Cl-type complexes bearing C^N ligands with functional groups of diphenylamine and carbazole have been successfully prepared. In dilute...

Aggregation-induced phosphorescent emission (AIPE) behaviors in PtII(C^N)(N-donor ligand)Cl-type complexes through restrained D2d deformation of the coordinating skeleton and their optoelectronic properties

2021 ◽  
Author(s):  
hua yang ◽  
Huiying Li ◽  
Ling Yue ◽  
Xi Chen ◽  
Dongdong Song ◽  
...  
Keyword(s):  
Optoelectronic Properties ◽  
Donor Ligands ◽  
Donor Ligand ◽  
Electrochemical Behaviors

A series of four-coordinated PtII(C^N)(N-donor ligand)Cl-type complexes have been synthesized through combination between C^N-type and N-donor ligands with different size. Photophysical features, electrochemical behaviors and electroluminescent (EL) performances have been...

A general concept for highly efficient covalent laser patterning of graphene based on silver carboxylates

2021 ◽  
Author(s):  
Tao Wei ◽  
Xin Liu ◽  
Sabrin Al-Fogra ◽  
Julien Bachmann ◽  
Frank Hauke ◽  
...  
Keyword(s):  
Functional Groups ◽  
General Concept ◽  
Laser Writing ◽  
Laser Patterning ◽  
Highly Efficient ◽  
Spatially Resolved

Spatially resolved graphene architectures GA, GB, and GC containing different functional groups were efficiently constructed by a novel developed laser-writing concept.

Synthesis and characterization of two stable paramagnetic octahedral chromium(IV) complexes with dianionic tridentate SNO donor ligands and of a chromium(III) complex with a ONO donor ligand

2008 ◽  
Vol 361 (5) ◽  
pp. 1485-1495 ◽  
Author(s):  
Manjuri K. Koley ◽  
Seshadri C. Sivasubramanian ◽  
Babu Varghese ◽  
Periakaruppan T. Manoharan ◽  
Aditya P. Koley
Keyword(s):  
Donor Ligands ◽  
Synthesis And Characterization ◽  
Donor Ligand

scholarly journals Solution X-Ray Absorption Spectroscopy (XAS) for Analysis of Catalytically Active Species in Reactions with Ethylene by Homogeneous (Imido)vanadium(V) Complexes—Al Cocatalyst Systems

Catalysts ◽  
2019 ◽  
Vol 9 (12) ◽  
pp. 1016 ◽  
Author(s):  
Kotohiro Nomura
Keyword(s):  
Active Species ◽  
Oxidation States ◽  
Donor Ligands ◽  
Ethylene Dimerization ◽  
Edge Structure ◽  
Donor Ligand ◽  
X Ray ◽  
Catalytically Active ◽  
Type V ◽  
X Ray Absorption

Solution V K-edge XANES (X-ray absorption near edge structure) and EXAFS (extended X-ray absorption fine structure) analysis of vanadium(V) complexes containing both imido ligands and anionic ancillary donor ligands (L) of type, V(NR)(L)X2 (R = Ar, Ad (1-adamantyl); Ar = 2,6-Me2C6H3; X = Cl, Me, L = 2-(ArNCH2)C5H4N, OAr, WCA-NHC, and 2-(2’-benzimidazolyl)pyridine; WCA-NHC = anionic NHCs containing weak coordinating B(C6F5)3), which catalyze ethylene dimerization and/or polymerization in the presence of Al cocatalysts, has been explored. Different catalytically actives species with different oxidation states were formed depending upon the Al cocatalyst (MAO, Me2AlCl, AliBu3, etc.) and the anionic ancillary donor ligand employed. The method is useful for obtainment of the direct information of the active species (oxidation state, basic framework around the centered metal) in solution, and for better understanding in catalysis mechanism and organometallic as well as coordination chemistry.

Intramolecular Hydroamination of Aminoalkenes using Rhodium(I) and Iridium(I) Complexes with N,N- and P,N-Donor Ligands

2011 ◽  
Vol 64 (6) ◽  
pp. 741 ◽  
Author(s):  
Thi O. Nguyen ◽  
Bradley Y.-W. Man ◽  
Richard Hodgson ◽  
Barbara A. Messerle
Keyword(s):  
Donor Ligands ◽  
Donor Ligand

Cationic rhodium(i) and iridium(i) complexes containing the bidentate heterocyclic N,N-donor ligand bis(1-pyrazolyl)methane (bpm) and the counterion tetrakis[3,5-bis(trifluoromethyl)phenyl]borate (BArF–) were found to be efficient catalysts for the cyclization of activated and unactivated aminoalkenes. The rates of cyclization were found to be highly dependent upon the size and steric bulk of the substituents at the γ-position of the aminoalkene, with large steric bulk leading to faster rates of cyclization. In comparison, analogous rhodium(i) and iridium(i) complexes with the mixed P,N-donor ligand 1-[2-(diphenylphosphino)ethyl]pyrazole (PyP) were found to be less effective as catalysts for this reaction.

Highly efficient polymer supported phase-transfer catalysts containing hydrogen bond inducing functional groups

2008 ◽  
Vol 49 (8) ◽  
pp. 1380-1383 ◽  
Author(s):  
Qinghua Shi ◽  
Yeon-Ju Lee ◽  
Mi-Jeong Kim ◽  
Mi-Kyung Park ◽  
Kyoungyim Lee ◽  
...  
Keyword(s):  
Hydrogen Bond ◽  
Functional Groups ◽  
Phase Transfer ◽  
Phase Transfer Catalysts ◽  
Highly Efficient ◽  
Polymer Supported

Crystal structures, topological analysis and luminescence properties of three coordination polymers based on a semi-rigid ligand and N-donor ligand linkers

2016 ◽  
Vol 40 (7) ◽  
pp. 5957-5965 ◽  
Author(s):  
Xiaobin Liu ◽  
Zhenyu Xiao ◽  
Ao Huang ◽  
Wen Wang ◽  
Liangliang Zhang ◽  
...  
Keyword(s):  
Crystal Structures ◽  
Coordination Polymers ◽  
Topological Analysis ◽  
Mixed Ligand ◽  
Donor Ligands ◽  
Luminescence Properties ◽  
Donor Ligand ◽  
Ligand Coordination

Three new mixed-ligand coordination polymers have been synthesized based on 3,3′-(anthracene-9,10-diyl)diacrylate acid and different N-donor ligands. Complex 2 displays rapid and selective sensing of Fe3+.

Incorporation of Functional Groups in Porphyrinic Metal‐Organic Frameworks by Post‐modification for Highly Efficient Oxidation Catalysis

ChemCatChem ◽  
2020 ◽  
Vol 12 (17) ◽  
pp. 4331-4338 ◽  
Author(s):  
Jinhua Ji ◽  
Fan Liu ◽  
Weijun Yang ◽  
Mingyang Tan ◽  
Weiping Luo ◽  
...  
Keyword(s):  
Functional Groups ◽  
Metal Organic Frameworks ◽  
Oxidation Catalysis ◽  
Highly Efficient ◽  
Metal Organic ◽  
Post Modification

Synthesis and Modification of Polymers by Thiol-Phenylsulfone Substitution Reaction

2022 ◽  
Author(s):  
Hanying Zhao ◽  
Lun Wang ◽  
Qianyu Yu ◽  
Li Liu
Keyword(s):  
Functional Groups ◽  
Chemical Reactions ◽  
Substitution Reaction ◽  
The Past ◽  
Highly Efficient

Thiol chemistry is a type of highly efficient chemical reactions between thiols and functional groups. During the past two decades, thiol chemistry has been widely applied in the synthesis and...

Unique and outstanding cadmium sequestration by polystyrene-supported nanosized zirconium hydroxides: a case study

RSC Advances ◽  
2015 ◽  
Vol 5 (68) ◽  
pp. 55445-55452 ◽  
Author(s):  
Qingrui Zhang ◽  
Jie Teng ◽  
Zhaoxiang Zhang ◽  
Guangze Nie ◽  
Hongwei Zhao ◽  
...  
Keyword(s):  
Functional Groups ◽  
Cation Exchanger ◽  
Highly Efficient ◽  
Hybrid Sorbent

We developed a new hybrid sorbent (HZO-PS) by loading nano-Zr(OH)4 within a cation-exchanger. HZO-PS can combine the strong sorption affinities of HZO and charged functional groups (R–SO3−) enrichment of matrix for highly efficient Cd(ii) removal.

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