Results 181 to 190 of about 12,998 (208)

Significance of Hammett and Taft substituent constants on bonding potential of organic corrosion inhibitors: Tailoring of reactivity and performance

Coordination Chemistry Reviews, 2023
Chandrabhan Verma, Akram M Alfantazi
exaly  

Hammett Correlation in Competing Fragmentations of Ionized 2‐Substituted Benzanilides Generated by Electron Ionization Mass Spectrometry

European Journal of Organic Chemistry, 2022
Nathan W Fenwick, Richard Telford, Richard D Bowen   +2 more
exaly  

General Base Catalysis in Acetophenone-Iodine Reactions : Hammett-Bronsted Correlations

Zeitschrift für Physikalische Chemie, 1987
N. Satyanarayana, E. V. Sundaram
openaire   +1 more source

Hammett sigma, rho(+) correlation in biomimetic cyclization of squalene derivatives

1997
Pripravljene su tri serije nezasiœenih sekundarnih klorida s razliitim supstituentima na fenilnom prstenu i to serije 1-aril-1-klor-5, 9, 14, 18, 22-pentametil-5, 9, 13, 17, 21-trikosapentaena(1), zatim 1-aril-1-klor-5, 9-dimetil-5, 9-undekadiena(2) i 1-aril-1-klor-4, 8, 13, 17, 21-pentametil-4, 8, 12, 16, 20-dokosapentaena(3) te nezasiœeni tercijarni
openaire  

Hammett Relationship in Oxidase‐Mimicking Metal–Organic Frameworks Revealed through a Protein‐Engineering‐Inspired Strategy

Advanced Materials, 2021
Jiangjiexing Wu, Shuo Zhang, Hang Xing
exaly  

Hammett correlations of iminic protons and carbons of some chromenone Schiff's bases

2021
Bu çalışmanın amacı, imin azotu üzerinde para substitue bir fenil halkası veya 2-tiyenil, thiazol, oksazol, pirrol vs. gibi diğer aromatik gruplar bulunan seçilmiş bazı kromenon (benzopiranon) Schiff bazları üzerinde DFT hesaplamaları yap-maktır. Bu halka para konumunda NO2, CN, SO3H, COOR gibi elektron çekici ve metil, OH, OCH3, NMe2 gibi elektron ...
openaire   +1 more source

Correlation between Absorption and Substitution of Photochromic 1,2‐Bis(thienyl)ethenes (BTEs) Using Modified Spectroscopic Hammett Equations

European Journal of Organic Chemistry, 2023
Jan C. Namyslo, Jörg Adams, Andreas Schmidt   +2 more
exaly  

A Hammett Equation Correlation for trans-3-Substituted Acrylic Acids

Journal of the American Chemical Society, 1959
Jack Hine, William C. Bailey
openaire   +1 more source

ChemInform Abstract: AB INITIO MODELING OF SUBSTITUENT EFFECTS IN HAMMETT CORRELATIONS

Chemischer Informationsdienst, 1981
E. R. VORPAGEL, A. JUN. STREITWIESER, S. D. ALEXANDRATOS   +2 more
openaire   +1 more source

ChemInform Abstract: HAMMETT CORRELATIONS FOR THE SOLVOLYSIS OF SILYLPYRROLES

Chemischer Informationsdienst, 1974
openaire   +1 more source