Results 121 to 130 of about 36,836 (288)

Studies toward New Anti-Cancer Strategies Based on ?-Mannosidase Inhibition

CHIMIA, 2010
Changes in the glycosylation pattern of cellular glycoproteins constitute a hallmark in human cancer and influence tumor progression, suggesting that inhibitors of selected glycosidases may control cancer progression.
Sandrine Gerber-Lemaire, Lucienne Juillerat-Jeanneret   +1 more
doaj   +1 more source

High‐Voltage Cathode Materials for Sodium‐Ion Batteries: Advances and Challenges

Small, EarlyView.
This review explores the role of high‐voltage cathode materials in enhancing the performance of SIBs. It focuses on strategies to improve energy density, rate capacity, and stability, addressing challenges like phase transitions, metal migration, and electrolyte degradation.
Congqi Ren, Yulian Dong, Yong Lei
wiley   +1 more source

Invariant Photoinduced Energy‐Transfer Followed by Electron‐Transfer Events in Boron Dipyrromethene Derivatives Covalently Anchored to MoS2 and WS2

Small, EarlyView.
In this work, we study the electronic interactions of MoS2 and WS2 covalently interfaced with boron dipyrromethene derivatives across different regions of the light spectrum. Under light irradiation, energy and electron transfer processes are observed, revealing environment‐invariant modifications of the BODIPY core induced by different functional ...
Ruben Canton‐Vitoria, Shuai Shao, Habtom B. Gobeze, Youngwoo Jang, Francis D'Souza, Nikos Tagmatarchis   +5 more
wiley   +1 more source

Enantiodivergent α-Amino C–H Fluoroalkylation Catalyzed by Engineered Cytochrome P450s [PDF]

, 2019
The introduction of fluoroalkyl groups into organic compounds can significantly alter pharmacological characteristics. One enabling but underexplored approach for the installation of fluoroalkyl groups is selective C(sp^3)–H functionalization due to the ...
Arnold, Frances H., Huang, Xiongyi, Zhang, Juner, Zhang, Ruijie K.   +3 more
core  

A steric tethering approach enables palladium-catalysed C-H activation of primary amino alcohols. [PDF]

, 2015
Aliphatic primary amines are a class of chemical feedstock essential to the synthesis of higher-order nitrogen-containing molecules, commonly found in biologically active compounds and pharmaceutical agents.
A McNally, AD Ryabov, AJ Hickman, Benjamin Haffemayer, C Jia, CR Strader, D Garcia-Cuadrado, D-H Wang, DA Colby, Daniel Pla, EM Ferreira, EM Simmons, F Lovering, G He, GA Reichard, GT Kunkel, HML Davies, HML Davies, IAI Mkhalid, J Dupont, J Wencel-Delord, J Yamaguchi, J Yuan, J-Y Cho, Jonas Calleja, K Bera, K Godula, KJ Stowers, KM Engle, KSL Chan, L Ackermann, LV Desai, M Darabantu, M Wasa, M Wasa, Matthew J. Gaunt, MH Emmert, NR Deprez, NY Kozitsyna, O Daugulis, R Giri, R Giri, R Jazzar, S Gorelsky, S Li, S-Y Zhang, T Ishiyama, Timothy W. Gorman, TJ Donohoe, TW Lyons, VG Zaitsev, Victoriano Domingo, Y-H Zhang   +52 more
core   +3 more sources

Ximenia americana L. From Popular Use to Anti‐Inflammatory Activities: A Comprehensive Review

Food Frontiers, Volume 7, Issue 2, March 2026.
ABSTRACT Ximenia americana (L.), known as “yellow plum,” “sea lemon,” or “Brazilian plum,” is a tropical/subtropical plant widely used in traditional medicine. Its roots, leaves, flowers, stem, and fruits are traditionally employed to treat various inflammatory disorders.
Bruno Anderson F. Silva, Maria Gabriely de Lima Silva, Eduardo S. Silva, Lucas Yure S. Silva, Renata Torres Pessoa, Silvio C. Alves‐Júnior, Jullyana S. S. Quintans, Laurent Picot, Irwin Rose A. Menezes, Lucindo J. Quintans‐Júnior   +9 more
wiley   +1 more source

Results of GC–MS Analyses of 40 Extracts of Diabetes Devices

Contact Dermatitis, Volume 94, Issue 3, Page 234-244, March 2026.
Forty acetone extracts of 27 diabetes devices were investigated by gas chromatography–mass spectrometry. Two hundred eighty four individual chemicals were identified. All 40 extracts contained one or more chemicals that were previously identified as allergens in diabetes devices causing allergic Contact Dermatitis.
Emma M. van Oers, Anton C. de Groot, Patrick Verolme, Norbertus A. Ipenburg, Thomas Rustemeyer   +4 more
wiley   +1 more source

Photocatalyzed Ring Expansion of α‐Ketosulfonylaziridines: Ready Access to δ‐Sultams

Angewandte Chemie, Volume 138, Issue 4, 22 January 2026.
A novel radical–polar crossover (RPC) photoredox‐catalyzed reaction for the synthesis of δ‐sultams from N‐sulfonyl α‐ketoaziridines through a controlled ring opening–expansion process is presented. This method allows the easy access to sultams with an unprecedented substitution pattern in up to 85% yield and 2:1 d.r., and highlights the potential of ...
Marco M. Mastandrea, Stefania Perulli, Vittoria Martini, Ludovica Primitivo, Lei‐Jie Zhou, Christian Mück‐Lichtenfeld, Miquel A. Pericàs, Olga García Mancheño   +7 more
wiley   +2 more sources

Synthesis of Substituted Cyclic Amines From Protected Amino Acids Using Oxidative Decarboxylation and Alkylation

Asian Journal of Organic Chemistry, Volume 15, Issue 2, February 2026.
Simple access to alkylated 3D scaffold via oxidative radical decarboxylation, trapping of iminium, and successive reaction with organometallic reagent in the presence of BF3 . ABSTRACT Cyclic amines are vital scaffolds in bioactive molecules and drug discovery, often functionalized via electrochemical Shono‐type oxidation to access N‐acyliminium ...
Dario Corbisiero, Arthur F. Rossignol, Francesco Calogero, Andrea Gualandi, Emanuele Pinosa, Luca Sensoli, Paolo Ronchi, Pier Giorgio Cozzi   +7 more
wiley   +1 more source

Bench‐Stable Boryl Thianthrenium Dication Enables Aziridinyl Boronate Synthesis via Metal‐Free Late‐Stage Aziridination with Diverse Nitrogen Nucleophiles

Angewandte Chemie, Volume 138, Issue 4, 22 January 2026.
A bench‐stable boryl thianthrenium dication is synthesized via thianthrenation of vinyl MIDA boronate. This novel dication enables metal‐free, chemo‐, and diastereoselective late‐stage aziridination with diverse nitrogen nucleophiles. The strategic significance is further showcased by one‐pot electrochemical and asymmetric protocols and versatile ...
Veerabhadra R. Vulupala, Disni Gunasekera, Nagarjun R. Mallampudi, Ramy Yousef, Yusif I. Gyasi, Gopal R. Ramidi, Ifeoluwa Adedotun, Shiqing Xu   +7 more
wiley   +2 more sources