Results 221 to 230 of about 75,034 (299)

Potassium‐Ligand Cooperation Facilitated Chemical Bond Activation and Catalytic Hydrogenation

Angewandte Chemie, EarlyView.
A new strategy for alkali metal‐mediated catalysis based on metal–ligand cooperation (MLC) is presented. Potassium pincer complexes exhibit remarkable reactivity toward a range of molecules via an unprecedented potassium–ligand cooperative mechanism. This reactivity enables potassium‐catalyzed hydrogenation, providing efficient reduction of ketones and
Yaoyu Liang, Irena Efremenko, Thiyagarajan Subramanian, Amit Kumar, Liat Avram, Yael Diskin‐Posner, David Milstein   +6 more
wiley   +2 more sources

Structurally Engineered Ferrous Metal-Organic Framework as a Chemodynamic Therapy Nanoagent for Concurrent Hydroxyl Radical and Singlet Oxygen Generation. [PDF]

Adv Funct Mater
Wang C, Sharma KS, Goo YT, Grigoriev V, Raitmayr C, Mesquita Souza AP, Phawde MP, Taratula OR, Taratula O.   +8 more
europepmc   +1 more source

A Deep‐Red‐Absorbing Osmium(II) Complex as a Photosensitizer for Photodynamic Therapy Inducing Immunogenic Cell Death

Angewandte Chemie, EarlyView.
A deep‐red‐excited osmium(II) photosensitizer (Os2) induces immunogenic cell death (ICD) under 740 nm irradiation and triggers robust anti‐tumor immune responses both in vitro and in vivo. ABSTRACT Immunogenic cell death (ICD), which converts tumor cells into their own vaccine, plays a pivotal role in the development of novel anticancer therapies. Here,
Yiyi Zhang, Pierre Mesdom, Eduardo Izquierdo‐García, João P. M. António, Ruonan Gao, Bruno Saubaméa, Johanne Seguin, Morgane Moinard, Philippe Arnoux, Céline Frochot, Kevin Cariou, Bich‐Thuy Doan, Gilles Gasser   +12 more
wiley   +2 more sources

Electron Paramagnetic Resonance Detection of Singlet Oxygen: Opportunities and Pitfalls of Sterically Hindered Amine Trapping Agents. [PDF]

Chempluschem
Lau CY, Rangarajan G, Pal R, Farnood R.
europepmc   +1 more source

Dual Activation of H2 and CO2 by a Pincer‐Type Ni–Zn Heterobimetallic Complex

Angewandte Chemie, EarlyView.
A bimetallic Ni−Zn complex performs sequential activations of H2 (1 equiv) and CO2 (2 equiv). This bimetallic cooperativity is attributed to the weak Lewis acidic nature of Zn(II), which promotes fluxional ligand binding. Namely, an X‐type ligand at Ni, where X is hydride or formate, toggles between two different binding modes: bridging Zn(μ‐X)Ni and ...
Krishnendu Dey, Matthias Borowski, Gregor Schnakenburg, Connie C. Lu   +3 more
wiley   +2 more sources

Chirality-Induced Suppression of Singlet Oxygen in Lithium-Oxygen Batteries with Extended Cycle Life. [PDF]

Nanomicro Lett
Chae K, Kim Y, Oh Y, Hahn H, Son J, Kim Y, Kim HJ, Lee HJ, Jang D, Moon J, Kang K, Han JW, Marques Mota F, Kim DH.   +13 more
europepmc   +1 more source

Singlet oxygen-precharged injectable hydrogel triggers ferroptosis and lactate metabolism reprogramming for enhanced colorectal cancer immunotherapy. [PDF]

J Nanobiotechnology
Zhang H, Song X, Zhao L, Wang C, Chen S, Wang Y, Zhang L, Xu F, Zhang H, Wang Q, Luo C.   +10 more
europepmc   +1 more source

Alkyl-π Liquids as Condensed-State Singlet Oxygen Photosensitizers. [PDF]

Chemistry
Gupta RK, Nakanishi T, Payne DT, Payne DT.   +3 more
europepmc   +1 more source

Phenyl-Bis-Naphthyl Derivative-Based Artificial Light-Harvesting System for Singlet Oxygen Oxidation. [PDF]

Molecules
Pu L, Chen Y, Sun G.
europepmc   +1 more source

2‐Azaazulenium Hemicyanine Dyes for NIR‐II Multimodal Imaging and Combined Phototherapy

Angewandte Chemie, EarlyView.
A strategically engineered class of 2‐azaazulenium hemicyanines is developed, featuring bright fluorescence in the second near‐infrared (NIR‐II) window and multifunctional performance. SWJT‐OCH3 shows type I/II reactive oxygen species (ROS) generation and excellent photothermal activity.
Min Peng, Bing‐Ya Wang, Hai Xu, Qiang Wang, Rong‐Dan Xiao, Rui Tan, Yu Peng, Ya‐Wen Wang, Juyoung Yoon   +8 more
wiley   +1 more source