Investigation of photophysical and photochemical properties of octa-substituted double-decker rare-earth metallophthalocyanine complexes

2012 ◽  
Vol 16 (07n08) ◽  
pp. 907-916 ◽  
Author(s):  
İlke Gürol ◽  
Mahmut Durmuş ◽  
Vefa Ahsen
Keyword(s):  
Rare Earth ◽  
Organic Solvents ◽  
Elemental Analysis ◽  
Rare Earth Metal ◽  
Earth Metal ◽  
Spectroscopic Techniques ◽  
Double Decker ◽  
Ft Ir ◽  
Photochemical Properties ◽  
First Time

For the first time, bis[octakis-(2,2,3,3-tetrafluoropropoxy)phthalocyaninato] rare-earth metal(III) double-decker phthalocyanine complexes (Pc2Sm, Pc2Eu, Pc2Gd, Pc2Dy and Pc2Lu) are synthesized. The new phthalocyanine complexes are characterized using mass, FT-IR and UV-vis spectroscopic techniques as well as elemental analysis. All these compounds exhibit excellent solubility in organic solvents. The photophysical and photochemical properties of the rare-earth metal(III) double-decker complexes are investigated and discussed.

Preparation, characterization and investigation of photo-physical properties of thiophene-substituted rare-earth bisphthalocyanines

2017 ◽  
Vol 21 (01) ◽  
pp. 31-36 ◽  
Author(s):  
Jiří Černý ◽  
Lenka Dokládalová ◽  
Antonín Lyčka ◽  
Tomáš Mikysek ◽  
Filip Bureš
Keyword(s):  
Rare Earth ◽  
Physical Properties ◽  
Singlet Oxygen ◽  
Elemental Analysis ◽  
Rare Earth Metal ◽  
Earth Metal ◽  
Ft Ir ◽  
New Compounds ◽  
First Time

Three bis[octakis-(2-thienyl)phthalocyaninato] rare-earth metal(III) phthalocyanine complexes (Pc[Formula: see text]Pr, Pc[Formula: see text]Sm, Pc[Formula: see text]Gd) were synthesized for the first time. The new compounds were characterized by UV-vis, NMR, FT-IR, mass spectroscopies as well as elemental analysis and electrochemistry. Production of singlet oxygen was also estimated by 9,10-dimethylanthracene method.

Phosphorylated-calix[4]arene double-deckers of single rare earth metal ions

2021 ◽  
Author(s):  
Marjan Hosseinzadeh ◽  
Sergio Sanz ◽  
Jan van Leusen ◽  
Natalya V Izarova ◽  
Euan K Brechin ◽  
...  
Keyword(s):  
Rare Earth ◽  
Metal Ions ◽  
Rare Earth Metal ◽  
Earth Metal ◽  
Double Decker ◽  
Organic Framework

Combination of phosphoryl and calix[4]arene moieties in the same organic framework (LPO) directs the formation of homoleptic double-decker complexes [LnIII(LPO)2](O3SCF3)3 for Ln = Tb and Dy, with the latter displaying...

Bis(oxazoline)-derived N-heterocyclic carbene ligated rare-earth metal complexes: synthesis, structure, and polymerization performance

2018 ◽  
Vol 47 (39) ◽  
pp. 13815-13823 ◽  
Author(s):  
Yu Pan ◽  
Aijing Zhao ◽  
Yang Li ◽  
Wenqiang Li ◽  
Yat-Ming So ◽  
...  
Keyword(s):  
Rare Earth ◽  
Metal Complexes ◽  
Rare Earth Metal ◽  
Earth Metal ◽  
Rare Earth Complexes ◽  
Good Activity ◽  
First Time ◽  
Rare Earth Metal Complexes

Bis(oxazoline)-derived NHC supported rare-earth complexes have been synthesized for the first time and showed good activity for 1-hexene (co)polymerization.

Dehydration of fructose to 5-hydroxymethylfurfural by rare earth metal trifluoromethanesulfonates in organic solvents

2011 ◽  
Vol 346 (7) ◽  
pp. 982-985 ◽  
Author(s):  
Fenfen Wang ◽  
Ai-Wu Shi ◽  
Xiao-Xia Qin ◽  
Chun-Ling Liu ◽  
Wen-Sheng Dong
Keyword(s):  
Rare Earth ◽  
Organic Solvents ◽  
Rare Earth Metal ◽  
Earth Metal

Comparative Electrochemistry and Electrochromic Application of Novel Binuclear Double‐Decker Rare Earth Metal Phthalocyanines Bearing 4-(hydroxyethyl)phenoxy Moieties

2019 ◽  
Vol 166 (10) ◽  
pp. H438-H451
Author(s):  
Emre Güzel ◽  
Efe Baturhan Orman ◽  
Baybars Köksoy ◽  
Ömür Çelikbıçak ◽  
Mustafa Bulut ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Metal ◽  
Earth Metal ◽  
Metal Phthalocyanines ◽  
Double Decker

Isoselective 3,4-(co)polymerization of bio-renewable myrcene using NSN-ligated rare-earth metal precursor: an approach to a new elastomer

2015 ◽  
Vol 51 (6) ◽  
pp. 1039-1041 ◽  
Author(s):  
Bo Liu ◽  
Lei Li ◽  
Guangping Sun ◽  
Dongtao Liu ◽  
Shihui Li ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Metal ◽  
Earth Metal ◽  
Metal Precursor ◽  
First Time

Perfect 3,4-regio- (>99%) and isospecific stereo-selective (mmmm > 99%) PMY were achieved by a lutetium dialkyl complex bearing a NSN-bidentate β-diimidosulfonate ligand for the first time.

Biotinylated-cationic zinc(II) phthalocyanine towards photodynamic therapy

2019 ◽  
Vol 23 (01n02) ◽  
pp. 46-55 ◽  
Author(s):  
Basma Ghazal ◽  
Esra Nur Kaya ◽  
Ali Husain ◽  
Asaithampi Ganesan ◽  
Mahmut Durmuş ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Cancer Treatment ◽  
Cancer Cells ◽  
Elemental Analysis ◽  
Water Solubility ◽  
Spectroscopic Techniques ◽  
Ft Ir ◽  
Photochemical Properties ◽  
Pharmaceutical Properties ◽  
C Nmr

Targeting biotin receptors in cancer cells can improve specifying of photosensitizers (PSs) for cancer treatment by photodynamic therapy (PDT) applications. Consequently, there has been extensive research focusing mainly on the design of PSs with optimized pharmaceutical properties and better targeting toward cancer cells. Herein a tailored mono-biotinylated zinc(II) phthalocyanine (Pc-1) substituted with six phenoxy-bis(triazolyl) substituents has been synthesized. This Pc-1 has been further modified to its cationic version (Pc-2) through quaternizing of the triazole moiety to gain water solubility. Both non-ionic zinc(II) phthalocyanine (Pc-1) and its cationic derivative (Pc-2) were characterized by standard spectroscopic techniques, namely; FT-IR, 1H and [Formula: see text]C NMR, UV-Vis and MALDI-TOF, and by elemental analysis. The photophysical and photochemical properties were evaluated in DMSO for the non-ionic Pc-1 and in both DMSO and water for the cationic Pc-2.

Phase selectivity and tunable photophysical nature of rare earth metal–organic frameworks of EuxY1−x-PTC (H3PTC = 2,4,6-pyridine tricarboxylic acid; x = 0–1)

2020 ◽  
Vol 49 (42) ◽  
pp. 14985-14994
Author(s):  
Xu-Sheng Gao ◽  
Mei-Juan Ding ◽  
Jin Zhang ◽  
Li-Duo Zhao ◽  
Xiao-Ming Ren
Keyword(s):  
Rare Earth ◽  
Solid Solutions ◽  
Rare Earth Metal ◽  
Metal Organic Frameworks ◽  
Earth Metal ◽  
Tricarboxylic Acid ◽  
Excitation Wavelength ◽  
Metal Organic ◽  
Phase Selectivity

All solid solutions (EuxY1−x-PTC, x = 0.013–0.82) are isomorphic to Eu-PTC, but different from Y-PTC, and show phase selectivity as well as excitation wavelength dependent emission.

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