scholarly journals Photoactivation of imatinib–antibody conjugate using low-energy visible light from Ru(ii)-polypyridyl cages

2018 ◽  
Vol 54 (41) ◽  
pp. 5193-5196 ◽  
Author(s):  
Thomas N. Rohrabaugh ◽  
Ashley M. Rohrabaugh ◽  
Jeremy J. Kodanko ◽  
Jessica K. White ◽  
Claudia Turro
Keyword(s):  
Visible Light ◽  
Anticancer Drug ◽  
Low Energy ◽  
Bidentate Ligands ◽  
Drug Bioavailability ◽  
Antibody Conjugate ◽  
Spatiotemporal Control

Ru(ii)-polypyridyl cages with sterically bulky bidentate ligands provide efficient photochemical release of the anticancer drug imatinib using low energy visible light, imparting spatiotemporal control over drug bioavailability.

Visible-light photocatalysis of nitrogen-doped TiO2 nanoparticulate films prepared by low-energy ion implantation

2007 ◽  
Vol 253 (17) ◽  
pp. 7024-7028 ◽  
Author(s):  
Hong Shen ◽  
Lan Mi ◽  
Peng Xu ◽  
Weidian Shen ◽  
Pei-Nan Wang
Keyword(s):  
Ion Implantation ◽  
Visible Light ◽  
Low Energy ◽  
Visible Light Photocatalysis ◽  
Doped Tio2 ◽  
Nitrogen Doped

scholarly journals Towards low-energy-light-driven bistable photoswitches: ortho-fluoroaminoazobenzenes

2021 ◽  
Author(s):  
Kim Kuntze ◽  
Jani Viljakka ◽  
Evgenii Titov ◽  
Zafar Ahmed ◽  
Elina Kalenius ◽  
...  
Keyword(s):  
Visible Light ◽  
Excited States ◽  
Quantum Chemical ◽  
Low Energy ◽  
Living Systems ◽  
Structure Property ◽  
Structure Property Relationships ◽  
Thermal Stability Of ◽  
Insight Into ◽  
Cis Isomer

Abstract Thermally stable photoswitches that are driven with low-energy light are rare, yet crucial for extending the applicability of photoresponsive molecules and materials towards, e.g., living systems. Combined ortho-fluorination and -amination couples high visible-light absorptivity of o-aminoazobenzenes with the extraordinary bistability of o-fluoroazobenzenes. Herein, we report a library of easily accessible o-aminofluoroazobenzenes and establish structure–property relationships regarding spectral qualities, visible light isomerization efficiency and thermal stability of the cis-isomer with respect to the degree of o-substitution and choice of amino substituent. We rationalize the experimental results with quantum chemical calculations, revealing the nature of low-lying excited states and providing insight into thermal isomerization. The synthesized azobenzenes absorb at up to 600 nm and their thermal cis-lifetimes range from milliseconds to months. The most unique example can be driven from trans to cis with any wavelength from UV up to 595 nm, while still exhibiting a thermal cis-lifetime of 81 days.

Visible-light induced copper(i)-catalysed denitrogenative oxidative coupling of hydrazinylpyridines with terminal alkynes

2018 ◽  
Vol 20 (21) ◽  
pp. 4859-4864 ◽  
Author(s):  
Vaibhav Pramod Charpe ◽  
Aniket A. Hande ◽  
Arunachalam Sagadevan ◽  
Kuo Chu Hwang
Keyword(s):  
Visible Light ◽  
Oxidative Coupling ◽  
Room Temperature ◽  
Low Energy ◽  
Terminal Alkynes ◽  
Green Approach

An effective and green approach to oxidative Csp2–Csp coupling of 2-hydrazinylpyridine with terminal alkynes to form 2-(alkyl/arylethynyl) pyridine via N2 elimination through the cleavage of a non-activated C–N bond under low energy visible light at room temperature (42 examples).

Visible light-assisted degradation of 4-nitrophenol and methylene blue using low energy carbon ion-implanted ZnO nanorod arrays: Effect on mechanistic insights and stability

Chemosphere ◽  
2021 ◽  
pp. 132283
Author(s):  
Dharman Ranjith Kumar ◽  
Kugalur Shanmugam Ranjith ◽  
Yuvaraj Haldorai ◽  
Kandasami Asokan ◽  
Ramasamy Thangavelu Rajendra Kumar
Keyword(s):  
Methylene Blue ◽  
Visible Light ◽  
Low Energy ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays ◽  
Carbon Ion ◽  
Ion Implanted

Structure-Property Relationships of Core-Substituted Diaryl Dihydrophenazine Organic Photoredox Catalysts and their Application in O-ATRP

2021 ◽  
Author(s):  
Mariel Jene Price ◽  
Katrina Puffer ◽  
Max Kudisch ◽  
Declan Knies ◽  
Garret Miyake
Keyword(s):  
Visible Light ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Controlled Radical Polymerization ◽  
Low Energy ◽  
Atom Transfer ◽  
Structure Property ◽  
Structure Property Relationships

Photoinduced organocatalyzed atom-transfer radical polymerization (O-ATRP) is a controlled radical polymerization technique that can be driven using low-energy, visible light and makes use of organic photocatalysts. Limitations of O-ATRP have...

Visible Light and Low-Energy UV Effects on Organic Thin-Film Transistors

2012 ◽  
Vol 59 (5) ◽  
pp. 1501-1509 ◽  
Author(s):  
Nicola Wrachien ◽  
Andrea Cester ◽  
Daniele Bari ◽  
Ján Jakabovic ◽  
Jaroslav Kovac ◽  
...  
Keyword(s):  
Thin Film ◽  
Visible Light ◽  
Thin Film Transistors ◽  
Organic Thin Film Transistors ◽  
Low Energy ◽  
Organic Thin Film
Sign in / Sign up

Export Citation Format

Share Document