Results 61 to 70 of about 39,725 (197)
, 1988 Reaction of 2-(4-methoxyphenyl)-4-phenyl-5(4H)-oxazolone (1) with hydrazonoyl chlorides 2 under phase transfer conditions afforded 1,4-diaryl-4-(4-methoxybenzamido)-5(1H)-pyrazolone-3-carboxylic acid alkylesters 3 as the main products.
E. Erba +4 more
core +1 more source
Solvent dynamics of aqueous halides before and after photoionization [PDF]
, 2022 Electron transfer reactions can be strongly influenced by solvent dynamics. We study the photoionization of halides in water as a model system for such reactions.
Katharina, Kubicek +8 more
core +2 more sources
Coumarin‐Augmented Thiazole Hybrids as Dual Anticancer and Antibacterial Agents
Chemical Biology &Drug Design, Volume 107, Issue 2, February 2026.Compound 13, a coumarin‐thiazole hybrid, is shown engaging the ATP‐binding site of S. aureus GyrB through a novel hydrogen bond with residue SER129. The molecule exhibits dual antibacterial and anticancer activity, supporting its potential as a dual‐target topoisomerase inhibitor.
Islam K. Matar +6 more
wiley +1 more source
, 2016 Aryl and vinyl nitriles have been prepared in very high yields from the corresponding bromides using palladium-catalyzed reactions with microwave irradiation employed as the energy source.
Mathias Alterman (585062) +1 more
core +1 more source
Photochemistry of aryl halides: Photodissociation dynamics
, 2007 In recent years, the photodissociation dynamics of aryl halides has been a subject of intensive studies, which is closely related to the atmospheric chemistry.
韩克利, Han, Ke-Li, He, Guo-Zhong
core +1 more source
Optical and scintillation properties of hybrid manganese(II) halides with formamidinium and acetamidinium cations [PDF]
, 2023 In recent years, hybrid manganese(II) halides (HMHs) have attracted wide attention due to their impressive optical properties, low toxicity, and facile synthetic processibility.
Vladislava, Kozhevnikova +6 more
core +1 more source
Carbonylative Olefin Hydroacylation with Alkyl Halides by Multiphoton Tandem Photoredox Catalysis in Flow [PDF]
, 2022 The abundance, structural diversity and versatility of ketones give prominence to this carbonyl functional group in synthetic chemistry. The assembly of ketones via the carbonylative hydroacylation alkenes represents a powerful modular strategy for the ...
Anastasios, Polyzos +2 more
core +3 more sources
Advances in Mechanochemical Methods for One‐Pot Multistep Organic Synthesis
Chemistry – A European Journal, Volume 31, Issue 34, June 17, 2025.This review highlights recent advances in mechanochemical methods for multistep organic synthesis, focusing on sequential one‐pot approaches performed by grinding or ball milling. The presented transformations are discussed in terms of efficiency, applicability, and sustainability, assessing both the challenges and potential of solvent‐free one‐pot ...
Nina Biedermann, Michael Schnürch
wiley +1 more source
Synthesis and antimicrobial activities of pyrido[2,3-d]pyrimidine, pyridotriazolopyrimidine, triazolopyrimidine, and pyrido[2,3-d:6,5d']dipyrimidine derivatives [PDF]
, 2012 A new series of pyridotriazolopyrimidines were synthesized via reaction of hydrazonoyl halides with pyrido[2,3-d]pyrimidines. The structures of the newly synthesized compounds were established by elemental analysis, spectral data and alternative ...
Abdel-Aziem, Anhar +2 more
core +1 more source
Molecules, 2003 2-Thioxopyrimidinyl-5-(N,N-dimethylamino)formamidine (5) and 1,3-diphenyltriazolo[3,4-d]pyrimidinyl-N,N-dimethylformamidine (14) were prepared by condensation of 6-amino-2-thioxo-1,3-dihydropyrimidin-4-one (2) and 7-amino-1,3-diphenyl-1,2,4-triazolo[4,3 ...
Tayseer A. Abdallah, Hamdi M. Hassneen
doaj +1 more source