Results 181 to 190 of about 15,779 (274)

Insights Into the Photocatalytic Arene Bromination Enabled by Cs2AgBiBr6 Microparticles

Chemistry – A European Journal, Volume 32, Issue 18, 14 May 2026.
A sustainable photocatalytic bromination of electron‐rich arenes is enabled by low‐toxicity Cs2AgBiBr6 double‐perovskite microparticles using HBr as an atom‐economical bromine source. Surface‐derived bromine radicals drive highly selective mono‐bromination under mild conditions.
Daniele Conelli, Chiara Lo Porto, Mokurala Krishnaiah, Kimmo Lahtonen, G. Krishnamurthy Grandhi, Nicola Margiotta, Paola Vivo, Gian Paolo Suranna, Roberto Grisorio   +8 more
wiley   +1 more source

Design, synthesis, and insecticidal potency of novel 3-methyl-pyrazole derivatives against Culex pipiens larvae. [PDF]

Sci Rep
Nofal HR, Ali AK, Ismail MF, Kamal M, Hosni EM, Abbass EM.   +5 more
europepmc   +1 more source

Exploring 6‐Hydroxy‐3‐Aryl/Heteroarylcoumarins as Promising Candidates Against Trypanosoma cruzi

ChemMedChem, Volume 21, Issue 9, 14 May 2026.
New therapies are urgently needed for Chagas disease, and screening of 6‐hydroxy‐3‐aryl/heteroarylcoumarin derivatives identified highly selective compounds with potent activity against T. cruzi. In particular, derivative 1f showed submicromolar trypomastigote potency, dual‐stage activity, and inhibition of amastigote‐to‐trypomastigote differentiation,
C. N. Pereira, L. da Silva Lara, S. da Costa Lanera, T. Pérez de Souza, M. C. de Souza Pereira, G. L. Delogu, M. Silva dos Santos, M. J. Matos   +7 more
wiley   +1 more source

Chan–Lam Cross‐Coupling With Alkylboron Reagents: From Transmetallation to Radical Pathways

European Journal of Organic Chemistry, Volume 29, Issue 18, 14 May 2026.
Alkylative Chan–Lam coupling overcomes intrinsic transmetallation limitations of alkylboron reagents by engaging radical pathways. Recent advances reveal how radical and radical–polar crossover mechanisms enable mild C(sp3)—heteroatom bond formation. This minireview highlights key mechanistic insights and emerging strategies that transform alkylboron ...
Nicolas G.‐Simonian, Andrea Serafino, Luc Neuville, Géraldine Masson   +3 more
wiley   +1 more source

The Pyrazole Scaffold in Anticancer Drug Discovery: A Review of Synthetic Approaches, Structure-Activity Relationships, and Target-Based Mechanism of Action. [PDF]

Int J Mol Sci
K R K, Hacholli VB, Gackowski M, Pisklak DM, Kumar A, Szeleszczuk Ł.   +5 more
europepmc   +1 more source

Diversity and Multi-Target Potential of Pyrazole, Imidazole or Triazole Derivatives in Modern Anticancer Therapy. [PDF]

Int J Mol Sci
Mysłek M, Kaczmarek A, Świątek P, Czyżnikowska Ż.   +3 more
europepmc   +1 more source

A photochemical strategy for pyrazole to imidazole conversion. [PDF]

Chem Sci
Wei Y, Kasama K, Igartua A, Yildiz DB, Ceuninck A, Dos Santos T, Büttner C, Thevenet D, Bossart M, Derdau V, Méndez M, Jubault P, Poisson T, Roure B, Leonori D.   +14 more
europepmc   +1 more source

Syntheses of Pyrazole Derivatives. II

YAKUGAKU ZASSHI, 1959
Akira Takamizawa, Sadao Hayashi
openaire   +2 more sources

A Multi-Target Nitrogen-Fused Azole Drug Platform Derived from a Pyrazoline-Thiadiazole Moiety: In Vivo Antimicrobial Validation and Comprehensive Anticancer Investigation Supported by Computational Studies. [PDF]

Pharmaceutics
El-Hema HS, Abed MA, Hawata MA, Nossier ES, Altwaijry NA, Saleh A, Hassan M, Hashem RA, Hussein MF, Elhendawy AT, Abdel-Rahman AA.   +10 more
europepmc   +1 more source

Green synthesis of diazo-pyrazole derivatives and their application as functional disperse dyes for dyeing polyester fabric. [PDF]

Sci Rep
Kafafy H, Hussien AM, Sayed GH, Mashaly H, Anwer KE.   +4 more
europepmc   +1 more source