نتایج جستجو برای: deprotonation

تعداد نتایج: 1798  

Journal: :Catalysis Science & Technology 2023

The interaction of 2-propanol with SrTiO 3 (100) surfaces is studied a focus on the role different surface terminations in deprotonation upon adsorption.

Journal: :Chemical communications 2008
Zhihong Liu Chen Li Manfred Wagner Yuri Avlasevich Andreas Herrmann Klaus Müllen

A novel approach towards NIR absorption, including the deprotonation and subsequent quinoidal charge delocalization of amino-substituted rylene dicarboximides, is presented.

Journal: :Journal of Materials Chemistry C 2021

Sulfate functionalization on meso-TiO 2 ETL lowers the conduction band level and suppresses deprotonation of organic cations hybrid perovskite at perovskite/ETL interface, resulting in improved operational stability solar cells.

Journal: :Angewandte Chemie International Edition in English 1971

Journal: :Chemical physics impact 2023

To better understand the molecular structures of glyphosate in different solvents, we have studied several possible conformations, and their relative abundances, its deprotonated forms, acetone, acetonitrile, DMSO, water, ethanol, carbon tetrachloride, dichloromethane gas phase. We also NMR IR spectra these species solvents. found that first protonation water corresponds to on amino group, seco...

Journal: :Chemical communications 2011
John S Hart Fraser J White Jason B Love

A tripodal iminopyrrole provides an environment suited to the encapsulation of water through hydrogen-bonding, and the formation of metal complexes by deprotonation and imine-pyrrole tautomerisation.

2010

where the values of the forward (kd) and reverse (kp) rate constants may be different from those in the ground state because of differences in the properties of the 2-naphthol in these two states (for example, Ka 6= K ∗ a in part I). The objective of this experiment is to determine the deprotonation/protonation rate constants of 2-naphthol in its lowest excited singlet state in aqueous solution...

Journal: :Physical chemistry chemical physics : PCCP 2013
Siv G Aalbergsjø Ewald Pauwels Hendrik De Cooman Eli O Hole Einar Sagstuen

A DFT study of radiation induced alkoxy radical formation in crystalline α-l-rhamnose has been performed to better understand the processes leading to selective radical formation in carbohydrates upon exposure to ionizing radiation at low temperatures. The apparent specificity of radiation damage to carbohydrates is of great interest for understanding radiation damage processes in the ribose ba...

Journal: :Chemistry 2011
Marcel Brill Jesús Díaz Miguel A Huertos Ramón López Julio Pérez Lucía Riera

Both manganese and rhenium complexes of the type [M(bipy)(CO)(3)(N-RIm)](+) (bipy=2,2'-bipyridine) undergo deprotonation of the central CH group of the N-alkylimidazole (N-RIm) ligand when treated with a strong base. However, the outcome of the reaction is very different for either metal. For Mn, the addition of the equimolar amount of an acid to the product of the deprotonation affords an N-he...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید