Results 41 to 50 of about 235 (141)

Arylation of 2-Phenylimidazo[1,2-a]pyridine Using Silver(I) Carboxylate [PDF]

open access: yes, 2020
Phosphine-free palladium-catalyzed direct arylation of 2-phenyl-imidazo[1,2-a]pyridine has been developed with the concept of using silver(I) carboxylate.
Manab Chakravarty   +3 more
core  

Classification of medicinal drugs and driving : coordination and synthesis report [PDF]

open access: yes, 2011
In total, 16 systems were found (table 9). Some of these systems are no true categorization systems: Germany directly reproduced ratings from Wolschrijn, and 5 systems have not defined categories (Greece, the Netherlands, Norway, Denmark and Finland ...
Fierro Lorenzo, María Inmaculada   +3 more
core  

Formation of Fused Ring Junction N-Heterocycles via Cp*Rh(III) Imidoyl C–H Activation and Application to RNA Targeting [PDF]

open access: yes, 2022
Nitrogen heterocycles are present in almost two-thirds of U.S. FDA approved pharmaceuticals, garnering interest in the ability to rapidly access these structures displaying different functional groups.
Streit, Andrew Douglas
core   +1 more source

Recent advances in liquid assisted grinding chemistry: towards sustainable synthesis [PDF]

open access: yes
Mechanochemistry is undergoing a major renaissance in the fields of chemical and materials science, particularly in terms of synthesis. By injecting a small amount of a liquid into a reaction in a solid state, new mechanochemical technologies, including ...
Nshokano Ndagano, Urbain et al.
core   +1 more source

Improved Preparative Chemical Methodologies to Address Challenging Targets: Synthetic, Semi-synthetic and Multicomponent Approaches [PDF]

open access: yes, 2022
[eng] In the context of facilitated methodologies for the obtention of bioactive compounds, in this thesis we have explored the possibility of introducing reliable, pot-economic and semi-synthetic approaches in the quest of addressing underexplored ...
Pedrola Teixell, Marina
core   +1 more source

Synthetic Methodologies Using Nucleophile-Electrophile Chemistry [PDF]

open access: yes, 2023
Synthetic organic chemistry is a vital part of the modern world – making up 15-20% of the U.S. economy. New synthetic reactions can lower manufacturing costs and create more environmentally friendly processes.
Hood, Jacob C.
core   +1 more source

Study on some Componds of Therapeutic Interest [PDF]

open access: yes, 2008
Not ...
Kansagara, Nainesh N.
core  

Saxitoxin time–resolved absorption and resonance FT–IR and Raman biospectroscopy and density functional theory investigation of vibronic–mode coupling structure in vibrational spectra analysis [PDF]

open access: yes, 2019
Saxitoxin (STX) is a potent neurotoxin and the best–known paralytic shellfish toxin (PST). Ingestion of Saxitoxin by humans, usually by consumption of shellfish contaminated by toxic algal blooms, is responsible for the illness known as paralytic ...
Alireza Heidari   +2 more
core   +1 more source

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