Results 91 to 100 of about 24,739 (246)

Catalytic Sulfur‐Atom Transfer Enabled by a Bis(disulfide) Titanium Complex

Angewandte Chemie International Edition, EarlyView.
Multi‐electron transformations with titanium are underexplored due to limited access to low‐valent precursors. The four‐electron activation of elemental sulfur by a Ti(IV) complex yields a rare titanium bis(disulfide) complex, enabling the efficient catalytic synthesis of isothiocyanates from isonitriles under mild conditions.
Sebastian Samir Cremer, Peter Coburger, Corinna Czernetzki, Gabriele Hierlmeier   +3 more
wiley   +1 more source

SÍNTESE E AVALIAÇÃO DA ATIVIDADE CITOTÓXICA DE DERIVADOS DO EUGENOL CONTENDO NÚCLEOS 1,2,3-TRIAZÓLICOS

Química Nova
Eugenol is an aromatic compound found in several plant species. It presents important biological activities including cytotoxicity. In this paper, it is described the synthesis and the evaluation of the cytotoxic activity of eugenol derivatives bearing 1,
Poliana Aparecida Rodrigues Gazolla, Róbson Ricardo Teixeira, Adalberto Manoel da Silva, Boniek Gontijo Vaz, Géssica Adriana Vasconcelos, Raoni Pais Siqueira, Victor Hugo Sousa Gonçalves, Higor Sette Pereira, Gustavo Costa Bressan   +8 more
doaj   +1 more source

Non-C 2 symmetric chiral ligand dictating allyl-allyl coupling

Nature Communications
Enantioselective synthesis of chiral compounds is of high interest due to their importance in organic chemistry, medicinal chemistry, life science, and materials science.
Zhengshuai Xu, Hui Qian, Shengming Ma
doaj   +1 more source

Ionic Liquid Electrolytes for Extreme Temperature Conditions: Challenges and Perspective

Angewandte Chemie International Edition, EarlyView.
Ionic liquids (ILs) have gained great attention as safe electrolyte components in recent years. This review elucidates the temperature effects on IL‐based electrolytes from molecular configurations, physicochemical properties, and interfacial chemistry, raises the challenges and design strategies operating at low‐ and HT, providing valuable guidance ...
En Xie, Chengdong Liu, Xinghao Wang, Jian Wang, Zhen Chen, Huihua Li, Wenlong Cai, Hao Li, Yang Peng, Fanglin Wu, Stefano Passerini, Haolin Tang   +11 more
wiley   +1 more source

Mini-Review: Allicin as a Potential Neuroprotective Compound in Neurological Disorders. [PDF]

Neuropsychiatr Dis Treat
Tang WR, Chen KQ.
europepmc   +1 more source

Selective Copper-Catalyzed Cross-Coupling of Cyclopropyl and Cyclobutyl 1,2-Bis(boronates). [PDF]

Org Lett
Velado M, Teresa J, Fernández de la Pradilla R, Viso A, Tortosa M.   +4 more
europepmc   +1 more source

Complexes of Zinc(II) Chloride with <i>N</i>-Vinyl-, <i>N</i>-Allyl- and <i>N</i>-Propargylimidazoles: Structural, Theoretical and Biological Studies. [PDF]

Pharmaceuticals (Basel)
Tyurin VS, Babasieva VS, Grigoriev MS, Parshina LN, Zamilatskov IA, Smolyarchuk EA, Nesterova OV, Turenko VN, Kolyganova TI, Arzumanian VG, Mutig K, Samsonov MY, Lebedeva SA.   +12 more
europepmc   +1 more source

A Comparative Review of Phytochemical Composition, Bioactivity, and Health Implications of Single- and Multiple-Clove Garlic. [PDF]

ACS Omega
Bandyopadhyay R, Pattnaik S.
europepmc   +1 more source

Catalytic C–F Bond Activation at Room Temperature: Enolate Cross‐Couplings Enabled by [Pd(1‐MeNAP)TFA]2 and LiHMDS

Angewandte Chemie International Edition, EarlyView.
Catalysts generated from the trifluoroacetate‐bridged methylnaphthyl‐palladium dimer [Pd(1‐MeNAP)TFA]2 and biarylphosphine ligands in combination with the base LiHMDS promote α‐arylation reactions of various enolates with non‐activated aryl fluorides at room temperature.
Nele Krüger, Jie Shen, Sourav Manna, Lamphiza O. Najiar, Lukas J. Gooßen   +4 more
wiley   +1 more source

Solvent-Controlled Chemoselectivity in Brønsted Acidic Deep Eutectic Mixtures: A Metal-Free One-Pot Cascade Meyer-Schuster/C-P Bond Formation. [PDF]

ChemSusChem
Morís-Menéndez G, Ríos-Lombardía N, Ramos-Martín M, Presa Soto A, García-Álvarez J.   +4 more
europepmc   +1 more source