Results 151 to 160 of about 239,878 (262)

Induction of Methuosis in Breast Cancer Stem Cells by a Cobalt(III) Complex Evokes Immunotherapeutic Response

Angewandte Chemie, EarlyView.
Cancer stem cells (CSCs) drive metastasis, relapse and resist conventional apoptosis‐inducing chemotherapies. We report a cobalt(III)‐cyclam complex with pyrene and diflunisal moieties that reduces the viability of breast CSCs at low micromolar concentrations.
Jiaxin Fang, Sijie Wen, Xiao Feng, Hao Ren, Kuldip Singh, Haihua Xiao, Lingpu Zhang, Kogularamanan Suntharalingam   +7 more
wiley   +2 more sources

TADF‐Active Tetrazole Luminophores for Visible‐Light Functionalization of Nanoparticles and Surfaces

Angewandte Chemie, EarlyView.
A series of tetrazoles are reported that undergo 1,3‐dipolar cycloadditions with alkene and alkyne substrates, generating (dihydro)pyrazole products that exhibit thermally activated delayed fluorescence (TADF). The “photo‐click” reactivity of these tetrazoles is leveraged to functionalize nanoparticles and surfaces with TADF‐active chromophores ...
Ryoga Hojo, Katrina Bergmann, Siyuan L. Xie, Connor S. Durfy, William L. Primrose, Athan T. Gogoulis, Seja A. Elgadi, Mitchell J. Demchuk, Thomas Kalab, Peiqi Hu, Eva M. Nichols, Zachary M. Hudson   +11 more
wiley   +2 more sources

Cycloaddition reactions of nitrosoalkenes, azoalkenes and nitrile oxides mediated by hydrotalcite

ARKIVOC, 2010
Americo Lemos, João Paulo Lourenço
doaj   +1 more source

1,3-Dipolar Cycloaddition of Nitrile Oxides and Nitrilimines to (-)-β-Caryophyllene: Stereoselective Synthesis of Polycyclic Derivatives and Their Biological Testing. [PDF]

Int J Mol Sci
Shybanov DE, Kukushkin ME, Grishin YK, Roznyatovsky VA, Tafeenko VA, Abo Qoura L, Pokrovsky VS, Yarovaya OI, Belyaevskaya SV, Volobueva AS, Esaulkova IL, Zarubaev VV, Zarubaev VV, Beloglazkina EK.   +13 more
europepmc   +1 more source

Zero‐Valent Nickel Stabilized in Surface‐Supported Metal–Organic Chains

Angewandte Chemie International Edition, EarlyView.
9,10‐Dicyanoanthracene coordinates Ni atoms on Ag(100) to form metal–organic chains that stabilize zero‐valent Ni(0) (d10) centers with quasi‐one‐dimensional metal–ligand electronic coupling. ABSTRACT The stabilization of zero‐valent nickel Ni(0) centers in extended coordination networks remains a major challenge due to their pronounced reactivity and ...
Simone Mearini, Dominik Brandstetter, Mira S. Arndt, Olga Resel, Daniel Baranowski, Yan Yan Grisan Qiu, Peter Puschnig, Martin Sterrer, Giovanni Zamborlini, Vitaliy Feyer, Claus M. Schneider   +10 more
wiley   +1 more source

Hydrogen-Tolerant CuO/TiO₂ Catalysts Enabled by Oxygen Anchoring for Nitrile Hydrogenation. [PDF]

Angew Chem Int Ed Engl
Fan T, Zhao H, Zhang X, Li J, Li T, Shen H, Gao S, Li J, Long Y, Ma J.   +9 more
europepmc   +1 more source

Biocatalytic Synthesis of Isoxazolines Enabled by Cryptic Nitrile Oxide Formation by a Vanadium-Dependent Chloroperoxidase. [PDF]

Angew Chem Int Ed Engl
Sharma M, Biegasiewicz KF.
europepmc   +1 more source

Ruthenium-catalyzed cycloadditions of 1-haloalkynes with nitrile oxides and organic azides: synthesis of 4-haloisoxazoles and 5-halotriazoles. [PDF]

Chemistry, 2014
Oakdale JS, Sit RK, Fokin VV.
europepmc   +1 more source

Spontaneously Piezo- and Pyroelectric Polyacrylonitrile Brushes Prepared via Surface-Initiated Polymerization. [PDF]

J Am Chem Soc
Hu F, Park DS, Jiang S, Herrero-Martin J, Romanyuk K, Kholkin A, Damjanovic D, Klok HA.   +7 more
europepmc   +1 more source

Activation of Metal Complexes With Ultrasound Waves for Targeted Anticancer Therapy

Angewandte Chemie International Edition, EarlyView.
Ultrasound enables non‐invasive activation of metal‐based therapeutics deep within tumors. Acoustic cavitation can drive sonodynamic reactive oxygen species generation or mechanochemical metal–ligand bond dissociation, enabling controlled release of bioactive payloads.
Félix Grosjean, Nicolás Montesdeoca, Gilles Berger, Johannes Karges   +3 more
wiley   +1 more source