88359-12-0Relevant academic research and scientific papers
Solvent and substituent effects on UV-vis spectra and redox properties of zinc p-hydroxylphenylporphyrins
Lu, Guifen,Jiang, Xiaoqin,Ou, Zhongping,Yan, Sen,Kadish, Karl M.
, p. 465 - 475 (2017)
A series of zincp-hydroxylphenylporphyrins was synthesized and characterized by spectroscopic and electrochemical methods in four different nonaqueous solvents. The investigated compounds are represented as [(p-HOPh)n(ptBuPh)4-nP]Zn,
Molecular glass chemical amplification photoresist based on metalloporphyrin and preparation method and application thereof
-
, (2021/06/23)
The invention belongs to the technical field of photoresists, and particularly relates to a molecular glass chemical amplification photoresist baed on metalloporphyrin as well as a preparation method and application thereof. A matrix component in the phot
The synthesis of star-shaped poly(: N-isopropylacrylamide) with two zinc porphyrins as the core and end groups via ATRP and "cLICK" chemistry and a photocatalytic performance study
Ruan, Yifu,Gao, Bo,Lv, Shuhui,Duan, Qian
supporting information, p. 2781 - 2787 (2020/03/03)
Through the cooperation of atom transfer radical polymerization (ATRP) and the click reaction, star-shaped poly(N-isopropylacrylamide), namely, (ZnTHPP-(PNIPAM-ZnTPP)4) with 5,10,15,20-tetra(4-(2-bromoisobutoxy)phenyl)-21H,23H-zincporphyrin (ZnTHPP-4Br) as the core group and 5-(4-propargyloxyphenyl)-10,15,20-triphenylzinc-21H,23H-porphyrin (ZnTPP-Py) as the end group was prepared, and it was used as a photocatalyst for the degradation of Rhodamine B under visible light irradiation. The structure of the star-shaped polymer was characterized by FT-NIR,1H NMR, UV-Vis and GPC analyses. The photocatalytic property study indicated that ZnTHPP-(PNIPAM-ZnTPP)4 had higher photocatalytic activity than the polymer ZnTHPP-(PNIPAM-Br)4 before the click reaction and could be recycled by warming.
Enthalpy—entropy compensation upon metal ion coordination with porphyrins: generalization for the free bases and doubly deprotonated macrocycles
Ivanova, Yu. B.,Koifman, O. I.,Kruk, M. M.,Pukhovskaya, S. G.
, p. 1072 - 1075 (2020/07/25)
Enthalpy—entropy compensation upon the coordination of zinc ions by porphyrins with various structural organizations of peripheral substitution in solutions at 298 K was studied. The same compensation temperature Tc was found for both free base
Chelation and fluorescence properties of tetraphenylporphyrin and 5,10,15,20-tetra(4-hydroxyphenyl)porphyrin in acetonitrile
Ivanova, Yu. B.,Parfenov,Mamardashvili, N. Zh.
, p. 94 - 99 (2017/02/19)
The kinetics of complex formation between zinc and 5,10,15,20-tetraphenylporphyrin and 5,10,15,20-tetra(4-hydroxyphenyl)porphyrin in acetonitrile is studied in the temperature range from 298 to 318 K. The fluorescent properties of these compounds are exam
Zinc (II) porphyrins as viable scaffolds to stabilize hydrogen sulfide binding at the metal center
Strianese, Maria,Mirra, Silvia,Lamberti, Marina,Pellecchia, Claudio
, p. 426 - 431 (2017/07/07)
H2S is an important biological messenger but its reactivity and physiological concentrations are largely controversial. On the other hand, reactivity of H2S with biologically relevant metal scaffolds for the selective tracking of H2S in biological fluids is underexplored. In this work we investigated interaction of monohydrogensulfide with a series of zinc porphyrins by 1H NMR, UV–vis and ESI mass experiments. The results provide evidence that HS? binds the metal center for all the investigated complexes.
A srikaya-like light-harvesting antenna based on graphene quantum dots and porphyrin unimolecular micelles
Liu, Yannan,Li, Shanlong,Li, Ke,Zheng, Yongli,Zhang, Meng,Cai, Caiyun,Yu, Chunyang,Zhou, Yongfeng,Yan, Deyue
supporting information, p. 9394 - 9397 (2016/07/29)
A novel hybrid light-harvesting antenna with a srikaya-like structure of multi-graphene quantum dots (GQDs) as donors and one porphyrin unimolecular micelle as the acceptor was constructed through electrostatic self-assembly. The constructed antenna showe
Protein-Framed Multi-Porphyrin Micelles for a Hybrid Natural–Artificial Light-Harvesting Nanosystem
Liu, Yannan,Jin, Jiyang,Deng, Hongping,Li, Ke,Zheng, Yongli,Yu, Chunyang,Zhou, Yongfeng
supporting information, p. 7952 - 7957 (2016/09/13)
A micelle-like hybrid natural–artificial light-harvesting nanosystem was prepared through protein-framed electrostatic self-assembly of phycocyanin and a four-armed porphyrin star polymer. The nanosystem has a special structure of pomegranate-like unimole
DYE FOR DYE-SENSITIZED SOLAR CELL AND A DYE SENSITIZED SOLAR CELL USING THE SAME
-
Paragraph 0074-0077, (2017/01/02)
The present invention relates to a new organic dye compound and a dye-sensitized solar cell including the same and, more particularly, to an organic dye compound with improved photoelectric conversion efficiency and a dye-sensitized solar cell including t
Electrochemical determination of antioxidant properties of a series of tetraphenylporphyrin derivatives and their zinc complexes
Tesakova, Mariya V.,Semeikin, Aleksandr S.,Parfenyuk, Vladimir I.
, p. 1032 - 1038 (2015/10/29)
Zinc complexes of a series of substituted tetraphenylporphyrins containing OH-groups in the phenyl rings were synthesized. Their antioxidant capacity was estimated in reaction of the porphyrins with 2,2′-diphenyl-1-picrylhydrazyl (DPPH) by cyclic voltamme
