Results 151 to 160 of about 1,896 (172)

A correlation of Hammett reaction constants ? with infrared frequencies

Chemical Communications (London), 1965
openaire   +1 more source

Magnetic analysis (NICS) of monoarylic cations. Linear relationship between aromaticity and Hammett constants (σp+)

Tetrahedron Letters, 2001
Iñaki Morao
exaly  

Simple Quantum Chemical Parameters as an Alternative to the Hammett Sigma Constants in QSAR Studies

QSAR and Combinatorial Science, 1997
Peter Ertl
exaly  

Electronic Perturbations of the Aromatic Nucleus:  Hammett Constants and Electrostatic Potential Topography

The Journal of Organic Chemistry, 1997
Shridhar R., Gadre, C. H., Suresh
openaire   +2 more sources

The Estimation of Hammett Substituent Constants¹

The Journal of Organic Chemistry, 1963
openaire   +1 more source

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
Tadeusz Marek Krygowski, Michał Cyranski, Cyranski Michał K   +2 more
exaly  

Hammett and Taft substituent constants for the mesylate, tosylate, and triflate groups

The Journal of Organic Chemistry, 1976
Peter J. Stang, Albert G. Anderson
openaire   +1 more source

Theoretical estimation of Hammett σ p constants of organic radical groups

Science Bulletin, 2010
Lei Liu, Fu Yao, Chen Wang
exaly  

Notes- Hammett Sigma Constants for m-and p-Benzoyl Groups

The Journal of Organic Chemistry, 1961
William White, Robert Schlitt, Donald Gwynn   +2 more
openaire   +1 more source

The relationships of catalytic activity of metal Schiff base catalysts and the Hammett constants of their anion–cationic substituents on ligand

Journal of Physical Organic Chemistry, 2015
Haoran Li, Kexian Chen, Jia Yao
exaly