Two-Photon-Triggered NO Release via a Ruthenium-Nitrosyl Complex with a Star-Shaped Architecture

被引：15

作者：

Avila, Margarita Romero ^{[1
,2
]}

Leon-Rojas, Andres Felipe ^{[2
]}

Lacroix, Pascal G. ^{[1
]}

Malfant, Isabelle ^{[1
]}

Farfan, Norberto ^{[2
]}

Mhanna, Rana ^{[3
]}

Santillan, Rosa ^{[4
]}

Ramos-Ortiz, Gabriel ^{[5
]}

Malval, Jean-Pierre ^{[1
]}

机构：

[1] CNRS, Lab Chim Coordinat LCC, F-31077 Toulouse, France

[2] Univ Nacl Autonoma Mexico, Fac Quim, Dept Quim Organ, Mexico City 04510, DF, Mexico

[3] Univ Haute Alsace, Inst Sci Mat Mulhouse, CNRS UMR 7361, F-68057 Mulhouse, France

[4] IPN, Dept Quim, Ctr Invest & Estudios, CINVESTAV, Mexico City 07000, DF, Mexico

[5] Ctr Invest Opt, Leon 37000, GT, Mexico

来源：

JOURNAL OF PHYSICAL CHEMISTRY LETTERS | 2020年 / 11卷 / 16期

关键词：

NITRIC-OXIDE; 2-PHOTON ABSORPTION; LIGANDS; DIMENSIONALITY; SERIES; LIGHT;

D O I：

10.1021/acs.jpclett.0c01953

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We report herein a molecular engineering strategy based on the design of a multipolar ruthenium-nitrosyl (Ru-NO) complex with a three-branched architecture. The three Ru-NO units are introduced at the periphery of a highly pi-delocalized truxene core bearing three terpyridine ligands. The two-photon absorption capabilities of the complex were investigated by the Z-scan technique. The strong electronic coupling among the individual arms gives rise to a very strong two-photon absorption response (delta(800 nm) similar to 1600 GM), which corresponds to a 16-fold enhancement of the capability of a single-arm reference, thereby promoting an efficient light-driven NO release process in aqueous media.

引用

页码：6487 / 6491

页数：5

共 26 条

[1] trans- and cis-(Cl,Cl)-[RuII(FT)Cl2(NO)](PF6): promising candidates for NO release in the NIR region [J].

Akl, Joelle ;

Sasaki, Isabelle ;

Lacroix, Pascal G. ;

Hugues, Vincent ;

Vicendo, Patricia ;

Boce, Mathilde ;

Mallet-Ladeira, Sonia ;

Blanchard-Desce, Mireille ;

Malfant, Isabelle .

PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES, 2016, 15 (12) :1484-1491

[2] Comparative photo-release of nitric oxide from isomers of substituted terpyridinenitrosyl-ruthenium(II) complexes: experimental and computational investigations [J].

Akl, Joelle ;

Sasaki, Isabelle ;

Lacroix, Pascal G. ;

Malfant, Isabelle ;

Mallet-Ladeira, Sonia ;

Vicendo, Patricia ;

Farfan, Norberto ;

Santillan, Rosa .

DALTON TRANSACTIONS, 2014, 43 (33) :12721-12733

[3] Near-IR Photochemistry for Biology: Exploiting the Optical Window of Tissue [J].

Alabugin, Alexander .

PHOTOCHEMISTRY AND PHOTOBIOLOGY, 2019, 95 (03) :722-732

[4]

Beljonne D, 2002, ADV FUNCT MATER, V12, P631, DOI 10.1002/1616-3028(20020916)12:9<631::AID-ADFM631>3.0.CO

[5]

2-W

[6] Effect of trans(NO, OH)-[RuFT(CI)(OH)NO](PF6) ruthenium nitrosyl complex on methicillin-resistant Staphylococcus epidermidis [J].

Boce, Mathilde ;

Tasse, Marine ;

Mallet-Ladeira, Sonia ;

Pillet, Flavien ;

Da Silva, Charlotte ;

Vicendo, Patricia ;

Lacroix, Pascal G. ;

Malfant, Isabelle ;

Rols, Marie-Pierre .

SCIENTIFIC REPORTS, 2019, 9 (1)

[7]

Bonavida B., 2010, Nitric Oxide (NO) and Cancer

[8] Nanochemistry and Nanomedicine for Nanoparticle-based Diagnostics and Therapy [J].

Chen, Guanying ;

Roy, Indrajit ;

Yang, Chunhui ;

Prasad, Paras N. .

CHEMICAL REVIEWS, 2016, 116 (05) :2826-2885

[9]

Davidov A.S., 1971, THEORY MOL EXCITONS

[10] Comparison of Carbazole and Fluorene Donating Effects on the Two-Photon Absorption and Nitric Oxide Photorelease Capabilities of a Ruthenium-Nitrosyl Complex [J].

Enriquez-Cabrera, Alejandro ;

Lacroix, Pascal G. ;

Sasaki, Isabelle ;

Mallet-Ladeira, Sonia ;

Farfan, Norberto ;

Barba-Barba, Rodrigo M. ;

Ramos-Ortiz, Gabriel ;

Malfant, Isabelle .

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2018, (3-4) :531-543

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