Results 291 to 300 of about 67,257 (300)

A survey of Hammett substituent constants and resonance and field parameters

Chemical Reviews, 1991
A Leo
exaly  

Theoretical study of electron-attracting ability of the nitro group: classical and reverse substituent effects

Structural Chemistry, 2015
Olga A Stasyuk, Halina Szatylowicz, Celia Fonseca Guerra   +2 more
exaly  

Heterocyclic Quinol-Type Fluorophores: Synthesis, X-ray Crystal Structures, and Solid-State Photophysical Properties of Novel 5-Hydroxy-5-substituent-benzo[b]naphtho[1,2-d]furan-6-one and 3-Hydroxy-3-substituent-benzo[kl]xanthen-2-one Derivatives

Chemistry - A European Journal, 2006
Yousuke Ooyama, Katsuhira Yoshida
exaly  

Synthesis of Well‐Defined Hyperbranched Polyamides by Condensation Polymerization of AB2 Monomer through Changed Substituent Effects

Angewandte Chemie - International Edition, 2009
Akihiro Yokoyama, Taniyuki Furuyama, Tsutomu Yokozawa   +2 more
exaly  

The Effect of Substituents on the Deacylation of Benzoyl-Chymotrypsins

Biochemistry, 1962
M, CAPLOW, W P, JENCKS
openaire   +2 more sources

Excited‐state substituent constants σ from substituted benzenes

Journal of Physical Organic Chemistry, 2008
Chenzhong Cao, Guanfan Chen
exaly  

How the Substituent Effect Influences π-Electron Delocalisation in the Ring of Reactants in the Reaction Defining the Hammett Substituent Constants σm and σp

International Journal of Molecular Sciences, 2005
Michał K Cyranski, Krygowski Tadeusz M, Cyranski Michał K   +2 more
exaly  

Determining the excited‐state substituent constants of meta‐substituent from 3,4'‐disubstituted stilbenes

Journal of Physical Organic Chemistry, 2012
Chenzhong Cao, Guanfan Chen
exaly  

NMR characterization of cellulose acetate: Chemical shift assignments, substituent effects, and chemical shift additivity

Carbohydrate Polymers, 2015
Hiroyuki Kono, Hisaho Hashimoto
exaly  

Substituent effects on the spectral properties of some 3-substituted formazans

Dyes and Pigments, 2003
Habibe Tezcan
exaly