Results 101 to 110 of about 19,229 (196)

Synthesis of Benzopyran Atropisomers via Electrophilic Halogenation

European Journal of Organic Chemistry, Volume 29, Issue 27, 17 July 2026.
We report a halogenation‐based method for the synthesis of axially chiral benzopyrans, tolerating diverse substituents and halogens (Br, Cl, and I). A double bromination gives bisbenzopyrans with two stereogenic axes. Preliminary enantioselective conditions yield benzopyran atropisomer with up to 56% ee.
Alix Bourhis, Expédite Yen‐Pon, Jean Rodriguez, Damien Bonne   +3 more
wiley   +1 more source

Polysilane‐Supported Nickel as an Efficient Catalyst for the Hydrogenation of Aromatic Compounds†

Chinese Journal of Chemistry, Volume 44, Issue 14, Page 2277-2282, 15 July 2026.
A Ni/Si catalyst obtained from the reaction of poly(monohydro)silane with Ni(cod)2 serves as an effective heterogeneous catalyst for the hydrogenation of arenes under reaction conditions that are significantly milder than those required for conventional nickel‐based catalysts such as Raney nickel.
Hiromu Baba, Yusuke Sunada
wiley   +1 more source

Hybrid Aminoferrocenes With Nitrate Esters for In Situ Peroxynitrite Generation: Complex Interplay Between Redox Chemistry, NO‐Donor Reactivity, and Aminoferrocene Activation Influences In Vitro Anticancer Activity

ChemBioChem, Volume 27, Issue 13, 14 July 2026.
Aminoferrocene‐based prodrugs represent a promising class of redox‐active anticancer agents that can be selectively activated in oxidative cellular environments. However, activation of these systems typically relies on reactive oxygen species (ROS) and is therefore inefficient in intracellular compartments with low ROS levels, such as the cytoplasm. In
Hülya Gizem Özkan, Roman Selin, Paula Holst, Rainer Tietze, Christoph Alexiou, Andriy Mokhir   +5 more
wiley   +1 more source

One-pot Synthesis of Indenonaphthopyrans Catalyzed by Copper(II) Triflate: A Comparative Study of Reflux and Ultrasound Methods

Acta Chimica Slovenica, 2014
An effective and environment-friendly protocol for the synthesis of indenonaphthapyranes has been developed by one-pot reaction of 2-naphthol; various aromatic aldehydes; and 1,3-indandione, in the presence of copper(II) triflate as catalyst, while using
Kadir Turhan, Arda Ozturkcan, Mehmet Uluer, Zuhal Turgut   +3 more
doaj  

Silver(I) complexes of anthranilic acid, N-phenylanthranilic acid, 1-nitroso-2-naphthol and 2-nitroso-1-naphthol

Bulletin of the Chemical Society of Ethiopia, 1995
Bull. Chem. Soc. Ethiop. 1995, 9(1), 1-8.
Elizabeth Yohannes, B.S. Chandravarishi, R.K. Gridasova   +2 more
doaj  

New Microporous Lanthanide Organic Frameworks. Synthesis, Structure, Luminescence, Sorption, and Catalytic Acylation of 2-Naphthol. [PDF]

Molecules, 2020
Bejan D, Bahrin LG, Shova S, Marangoci NL, Kökҫam-Demir Ü, Lozan V, Janiak C.   +6 more
europepmc   +1 more source

Base-Regulated Spiroannulation: Insights into the Palladium-Catalyzed [2 + 2 + 1] Annulation of 1,2-Dihaloarenes, Alkynes, and 2‑Naphthol. [PDF]

ACS Omega
Zhong JF, Li JY, Shi YB, Feng XY, Liu G, Duan LF, Hu ZT, Mu WH.   +7 more
europepmc   +1 more source

ZnO Nanocatalyst-Enabled Microwave-Assisted Solvent-Free Synthesis of Functional Amidoalkyl-2-naphthol Derivatives: A Synergistic Experimental and Quantum Chemical Study. [PDF]

ACS Omega
Daniel Aroquiaraj AR, Vivekanandan P, Satheeshkumar KS, Paularokiadoss F, Kazachenko AS, Gassoumi B, Bouachrine M, Ayachi S.   +7 more
europepmc   +1 more source

Three-component reaction of formyl-substituted donor-acceptor cyclopropanes, primary aromatic amines and 2-naphthol: access to cyclopropane fused 2-pyrrolidinone derivatives. [PDF]

RSC Adv
Devaraj T, Srinivasan K.
europepmc   +1 more source

Simple and reliable method to simultaneously determine urinary 1- and 2-naphthol using in situ derivatization and gas chromatography-mass spectrometry for biological monitoring of naphthalene exposure in occupational health practice. [PDF]

J Occup Health, 2020
Takeuchi A, Nakamura S, Namera A, Kondo T, Onuki H, Yamamoto S, Okamura S, Nishinoiri O, Endo Y, Miyauchi H, Endo G.   +10 more
europepmc   +1 more source