ROMP Synthesis of Iron-Containing Organometallic Polymers

Drăguţan, Ileana; Drăguţan, Valerian; Filip, Peter; Simionescu, Bogdan C.; Demonceau, Albert

doi:10.3390/molecules21020198

Cited by 28 publications

(16 citation statements)

References 83 publications

(84 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…[188,189] It reliably provides living polymers in a process that allows the introduction of several blocks containing solubilizing polyethyleneglycol (PEG) groups and additional neutral or cationic transition-metal sandwich complexes for multiple functions and applications (Scheme 11). [190][191][192][193][194][195][196][197][198][199][200][201][202][203][204] Metallopolymers containing ferrocene units have been applied for redox-triggered release of a dye from patchy nanocapsules, [205] for switching of surface wettability, [206] in memory devices, and for permselective membrane gating. [207][208][209][210][211][212] A good number of reported polymers are water-soluble as a result of the introduction of PEG or polyelectrolyte blocks.…”

Section: Ferrocene-containing Polymersmentioning

confidence: 99%

Why is Ferrocene so Exceptional?

2016

View full text Add to dashboard Cite

The appearance of ferrocene in the middle of the 20th century has revolutionized organometallic chemistry and is now providing applications in areas as varied and sometimes initially unexpected as optical and redox devices, battery and other materials, sensing, catalysis, including asymmetric and enantioselective catalysis, and medicine. The author presents here a general, although personal, view of ferrocene's chemistry, properties, functions, and applications through a literature survey involving both historical and up‐to‐date trends and including examples of his group's research in a number of these areas. The review gathers together general features of ferrocene chemistry and representative examples of the salient aspects. Its focus is on ferrocene's basic properties, ferrocene‐containing ligands, the ferrocene/ferricinium redox couple, ferrocene mixed‐valence and average‐valence systems, the ferricinium/ferrocene redox shuttle in catalysis, ligand‐exchange reactions, ferrocene‐containing polymers, ferrocene‐containing structures for cathodic battery and other materials, ferrocenes in supramolecular ensembles, liquid crystals, and nonlinear optical materials, ferrocene‐containing stars and their electrostatic effects, ferrocene‐containing dendrons, dendrimers, and nanoparticles (NPs) and their application in redox sensing and catalysis, and ferrocenes in nanomedicine.

show abstract

Section: Ferrocene-containing Polymersmentioning

confidence: 99%

Why is Ferrocene so Exceptional?

2016

View full text Add to dashboard Cite

show abstract

“…[32] The reaction of the ligand L1 with [Cu(NCMe) 4 ]PF 6 in a 2:1 molar ratio gives the tetra-coordinated complex [Cu(L1) 2 ]PF 6 (3) as an air-and moisture-stable yellow solid (Scheme 3). The IR spectrum shows the absorption for the PF 6 anion at ν = 841 cm -1 (s). In the 31 P{ 1 H} NMR spectrum, a singlet is observed at δ = 31.8 ppm.…”

Section: Reactivity Of L1mentioning

confidence: 99%

“…These functionalized ferrocene derivatives and their metal complexes represent an important topic of research in many fields such as organic synthesis, catalysis, asymmetric catalysis, materials chemistry, and in medicine as antimalarial or antitumor agents. [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16] In particular, ferrocenyl phosphines have been studied thoroughly, as represented by the well-known 1,1′-bis(diphenylphosphino)ferrocene (dppf ). [1] Some of us have described the formation of several amidephosphines containing ferrocene units, studied their coordination chemistry, [17,18] and also showed that some gold and silver complexes are active as antitumor agents.…”

Section: Introductionmentioning

confidence: 99%

Group 11 Metal Complexes with Unsymmetrical Bifunctional Ferrocene Ligands

et al. 2016

View full text Add to dashboard Cite

Abstract:The reactions of two unsymmetrical P^N (L1) and P^P (L2) ferrocene (Fc) ligands towards group 11 metal complexes were studied. Ligand L1 shows different behavior with the three metals. Gold forms mononuclear derivatives with the metal center coordinated to the phosphorus atom, whereas the reactions with silver(I) or copper(I) complexes afford mononuclear or dinuclear compounds in which both donor atoms, phosphorus and nitrogen, are involved in the coordination to the metal center. The reactions of the diphosphine ligand

show abstract

“…Ferrocene‐containing polymers are promising as functional materials applicable to memory devices, rechargeable lithium batteries, catalysts, and liquid crystalline materials . These polymers are synthesized by vinyl and ring‐opening polymerizations, and polycondensation/polyaddition . Ferrocene‐containing π‐conjugated polymers such as poly(phenylenevinylene)s and poly(phenyleneethynylene)s are commonly synthesized by Mizoroki–Heck, Suzuki–Miyaura, and Sonogashira–Hagihara coupling polymerizations using palladium catalysts .…”

Section: Introductionmentioning

confidence: 99%

Synthesis, Chiroptical, and Redox Properties of Ferrocene‐Containing Optically Active Polymers

Sotani

Iwakiri

Yamada

et al. 2019

Macro Materials & Eng

View full text Add to dashboard Cite

The Sonogashira–Hagihara coupling polymerization of ferrocene‐containing l‐phenylalanine‐derived optically active o‐, m‐, p‐substituted bis(iodophenylene) monomers 1o , 1m , 1p with 1,4‐diethynylbenzene (2) and 1,4‐diethynyl‐2,5‐bis[2‐(2‐methoxyethoxy)ethoxy]benzene (3) is carried out to obtain the corresponding polymers consisting of ferrocene, amino acid, and phenyleneethynylene moieties. In the solution state, poly(1o ‐2), poly(1o‐3), and poly(1m ‐2) exhibit no circular dichroism (CD) signals in N,N‐dimethylformamide (DMF), while poly(1m‐3), poly(1p ‐2), and poly(1p ‐3) exhibit CD signals assignable to the main chain chromophore, indicating the formation of certain chiral structures. In the solid state, poly(1o ‐2), poly(1o‐3), poly(1m ‐2), and poly(1m‐3) exhibit CD signals in the solid state, while poly(1p ‐2), poly(1p ‐3) does not, indicating the different aggregation manners of the polymers in the solution and solid states. The monomer and the polymers exhibit redox properties assignable to the ferrocene moieties. Thermal gravimetry analysis (TGA) measurements reveal that a 30% weight reduction occurs at 500 °C yielding black ferromagnetic solids.

show abstract

ROMP Synthesis of Iron-Containing Organometallic Polymers

Cited by 28 publications

References 83 publications

Why is Ferrocene so Exceptional?

Why is Ferrocene so Exceptional?

Group 11 Metal Complexes with Unsymmetrical Bifunctional Ferrocene Ligands

Synthesis, Chiroptical, and Redox Properties of Ferrocene‐Containing Optically Active Polymers

Contact Info

Product

Resources

About