Results 131 to 140 of about 2,292 (253)

Synthesis and Anticancer Evaluation of New Thiazole and Thiadiazole Derivatives Bearing Acetanilide Moiety. [PDF]

Russ J Gen Chem, 2022
El-Rayyes A, Soliman AM, Saeed A.
europepmc   +1 more source

Computational studies on formation and intermolecular [1+2] cycloadditions of nitrilimines [PDF]

, 2012
2,5-disubstituted tetrazoles decompose thermally to give nitrilimines (R1–CNN–R2), whose electronic structure widely varies with the substituents R1 and R2.
Mehrpajouh, Sima
core  

Preparation of 1,3,5-Trisubstituted Pyrazoles with Cascade Reaction Catalyzed by Cu between Hydrazonoyl Halide and Terminal Alkynes [PDF]

, 2016
Fuwei Li, Xiaolong Wang, Haitao Yu
openalex   +1 more source

One-Pot Synthesis of 1-Aryl-3-trifluoromethylpyrazoles Using Nitrile Imines and Mercaptoacetaldehyde As a Surrogate of Acetylene. [PDF]

Org Lett, 2023
Świątek K, Utecht-Jarzyńska G, Palusiak M, Ma JA, Jasiński M.   +4 more
europepmc   +1 more source

Green synthesis and molecular docking studies of bisthiazole and bisthiadiazole derivatives using p-aminobenzoic acid chitosan/CuONP composites

Green Chemistry Letters and Reviews
p-Aminobenzoic acid chitosan/CuONPs (ACs/CuONPs) composites, developed using chitosan (Cs) and its grafted form (ACs), proved to be efficient, eco-friendly catalysts for synthesizing novel bisthiazole and bisthiadiazole derivatives.
Mohamed El-Naggar, Sobhi M. Gomha, Nahed A. Abd El-Ghany, Tariq Z. Abolibda, Awatif H. Alruwaili, Magdi E. A. Zaki, Manal S. Ebaid, Nadia A. Mohamed   +7 more
doaj   +1 more source

SYNTHESIS AND ANTIBACTERIAL ACTIVITY OF FUSED ISOXAZOLE DERIVATIVES USING GRINDING METHOD [PDF]

, 2014
Objective: A facile and efficient synthesis of new pyrazoloisoxazole, isoxazolopyridine and isoxazolopyrimidine derivatives is discribed through interaction of isoxazolone derivative with different nitrogen nucleophiles.
Badrey, Mohamed G., Gomha, Sobhi M.
core   +1 more source

Special Issue "Recent Advances in the Synthesis, Functionalization and Applications of Pyrazole-Type Compounds II". [PDF]

Molecules, 2023
Silva VLM, Silva AMS.
europepmc   +1 more source

One-Pot Synthesis of Novel Thiazoles as Potential Anti-Cancer Agents

Drug Design, Development and Therapy, 2020
Abdelwahed R Sayed,1,2 Sobhi M Gomha,3,4 Eman A Taher,5,6 Zeinab A Muhammad,5 Hesham R El-Seedi,6,7 Hatem M Gaber,5 Mahgoub M Ahmed8 1Department of Chemistry, Faculty of Science, KFU, Hofuf, Saudi Arabia; 2Department of Chemistry, Faculty of Science ...
Sayed AR, Gomha SM, Taher EA, Muhammad ZA, El-Seedi HR, Gaber HM, Ahmed MM   +6 more
doaj  

First-Principle Characterization of Structural, Electronic, and Optical Properties of Tin-Halide Monomers [PDF]

arXiv
The growing interest in tin-halide semiconductors for photovoltaic applications demands an in-depth knowledge of the fundamental properties of its constituents, starting from the smallest monomers entering the initial stages of formation. In this first-principles work based on time-dependent density-functional theory, we investigate the structural ...
arxiv  

Lattice Energy Reservoir in Metal Halide Perovskites [PDF]

arXiv
Metal halide perovskite-based technologies have been rapidly developed during the last decade. However, to date, the fundamental question, why are halide perovskites superior to conventional semiconductors? has remained elusive. Here, we propose a new theory of lattice energy reservoir (LER) in halide perovskites and elucidate that LER can ...
arxiv