Results 1 to 10 of about 1,142,978 (105)

Functionalized Nitrile Oxides and Their Synthetic Equivalents: Recent Advances in Generation Methods and Synthetic Applications [PDF]

Molecules
Functionalized nitrile oxides have attracted increasing attention because the incorporated functional groups not only influence cycloaddition reactivity but also provide valuable handles for subsequent molecular diversification.
Nagatoshi Nishiwaki
doaj   +5 more sources

Development of variously functionalized nitrile oxides [PDF]

Beilstein Journal of Organic Chemistry, 2015
N-Methylated amides (N,4-dimethylbenzamide and N-methylcyclohexanecarboxamide) were systematically subjected to chemical transformations, namely, N-tosylation followed by nucleophilic substitution.
Haruyasu Asahara, Keita Arikiyo, Nagatoshi Nishiwaki   +2 more
doaj   +3 more sources

Unexpected Synthesis of a Furoxan Derivative from 3-Acetyl-2,4,6-Trimethylpyridine: Structural Characterization and Biological Evaluation [PDF]

Molecules
Herein, we report an unexpected pseudo-multicomponent transformation discovered during attempts to selectively nitrate the pyridine core of 3-acetyl-2,4,6-trimethylpyridine (3).
Aida S. Rakhimzhanova, Irina A. Pustolaikina, Alfiya F. Kurmanova, Ruslan A. Muzaparov, Tatyana V. Rybalova, Zarina T. Shulgau, Alena L. Stalinskaya, Ivan V. Kulakov   +7 more
doaj   +2 more sources

A study on selective transformation of norbornadiene into fluorinated cyclopentane-fused isoxazolines

Beilstein Journal of Organic Chemistry, 2021
This work presents an examination of the selective functionalization of norbornadiene through nitrile oxide 1,3-dipolar cycloaddition/ring-opening metathesis (ROM)/cross-metathesis (CM) protocols. Functionalization of commercially available norbornadiene
Zsanett Benke, Attila M. Remete, Loránd Kiss   +2 more
doaj   +1 more source

Synthesis and Antimicrobial Activity of some Ester Functionalized Isoxazoles incorporating Anthracene Moieties via Nucleophilic Substitution Reaction

Zanco Journal of Medical Sciences, 2023
Background and objective: Five-membered heterocycle compounds having single oxygen and nitrogen atom at adjacent positions are known as isoxazoles. Isoxazole compounds have a broad range of biological activities and therapeutic value.
Sarbast M. Ahmed, Hewa Omer Ahmed, Faiq H. S. Hussain, Hayman Sardar Abdulrahman, Hemn A. Qader   +4 more
doaj  

Research progress of click chemistry in polymers for solid propellants

Defence Technology
In recent years, click chemistry has shown significant potential in the design and performance optimization of polymers for solid propellants, owing to its high efficiency, modularity, and superior selectivity.
Xiaoyan Zhang, Jiaqi Wei, Shixuan Wu, Jingwei Hao, Guangpu Zhang   +4 more
doaj   +1 more source

Embracing triplet nitrenes for C-to-N replacement of complex bicyclic (hetero)aryl azides. [PDF]

Science
Park DI, Masterson JM, Gelato Y, Ke J, Tsymbal AV, Levin MD.   +5 more
europepmc   +1 more source

The Jekyll and Hyde Nature of Tetrazoles in Polymer Science: From Intrinsic Electronic Duality to Programmable Macromolecular Function. [PDF]

Angew Chem Int Ed Engl
Akdemir MS, Mutlu H.
europepmc   +1 more source

Enantioselective Synthesis of a New Class of Stable and Functionalized Cyclopentadienes via CuH-Catalysis. [PDF]

Angew Chem Int Ed Engl
Soppelsa P, Bellin R, Boulila B, Vaghi F, Orlandi M.   +4 more
europepmc   +1 more source

Graphene Oxide-Anchored Ru-dmso Catalyst for Sustainable Nitrile Hydrolysis in an Aqueous Medium. [PDF]

Inorg Chem
Roca I, Mimouni N, Affès S, Fontrodona X, Luis JM, Romero I.   +5 more
europepmc   +1 more source