World Journal of Chemical Education
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World Journal of Chemical Education. 2024, 12(1), 1-5
DOI: 10.12691/wjce-12-1-1
Open AccessArticle

Application of Hammett and Taft Equations Together on the Deprotonation Equilibriums of Isoxazolium Cations: A One Hour Graduate Classroom Teaching

Sanjeev Rachuru1, Raju Manthena1, K. Ankamma2, D. A. Padmavathi3 and V. Jagannadham3,

1Department of Chemistry, Geethanjali College of Engineering and Technology, Cheeryal-501301, Telangana, India

2Department of Chemistry, Sri Datta Engineering College, Sheriguda Village-501510, Ibrahimpatnam (M), RR Dist. India

3Department of Chemistry, Osmania University, Hyderabad-500007, India

Pub. Date: January 04, 2024

Cite this paper:
Sanjeev Rachuru, Raju Manthena, K. Ankamma, D. A. Padmavathi and V. Jagannadham. Application of Hammett and Taft Equations Together on the Deprotonation Equilibriums of Isoxazolium Cations: A One Hour Graduate Classroom Teaching. World Journal of Chemical Education. 2024; 12(1):1-5. doi: 10.12691/wjce-12-1-1

Abstract

Hammett and Taft equations are applied together on the deprotonation equilibriums of isoxazolium cations.

Keywords:
Hammett equation Taft equation Isoxazolium cations

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References:

[1]  L. P. Hammett., J. Am. Chem. Soc., vol. 59, page 96 (1937).
 
[2]  L. P. Hammett., "Physical Organic Chemistry." McGraw Hill Book Co., Inc., New York, 1940, P. 184.
 
[3]  H. H. Jaffe, Chem. Rev., 53, 191 (1953).
 
[4]  P. R. Wells, Chem. Rev., 63, 171 (1963).
 
[5]  R. W. Taft, J. Am. Chem. Soc., 74, 2729 and 3120 (1952).
 
[6]  R. W. Taft, J. Am. Chem. Soc. 75, 4538, (1953).
 
[7]  L. P. Hammett, Chem. Rev., vol. 17, 125, (1935).
 
[8]  Corwin Hansch, A. Leo, and R. W. Taft, Chem. Rev., 91, 165-195 (199l).
 
[9]  Imoto, E. and Motoyama, R., Bull. Naniwa Univ., Series A. 2. 127 (1954).
 
[10]  F. Freeman, J. Chem. Edn., vol. 47, 140, (1970).
 
[11]  W. E. Catlin, Iowa State Coll. J. Sci.,10, 65 (1935).
 
[12]  Salo Gronowitz, Thiophene and its derivatives part 2 in The Chemistry of Heterocyclic Compounds, an Interscience publication, 1986 by John Wiley & sons, Inc.
 
[13]  R. Sanjeev and V. Jagannadham, Current Physical Chemistry (Bentham Science), vol. 12, page 117-127, (2022).
 
[14]  “The Chemistry of Heterocyclic Compounds”, by Grünanger Paolo, An Interscience publication, 1991, John Wiley & Sons. Page 114.
 
[15]  “Lange's Handbook of Chemistry”, by John A. Dean, Fifteenth Edition McGraw-Hill, Inc., New York, Copyright renewed 1972 by Norbert Adolph Lange, please go directly to Section 9 to look for the equation.
 
[16]  A. Kekulé, Justus Liebigs Ann. Der Chemie, Vol. 162, page 77-124, (1872), https://en.wikipedia.org/wiki/Benzene#cite_note-18.
 
[17]  E. Schaumann, Science of Synthesis, Volume 11: Category 2, Hetarenes and Related Ring Systems, 2002.
 
[18]  Guy Lamoureux and John F. Ogilvie, Journal of Chemical Reviews, Vol. 4, issue 2, pages 120-146, (2022).
 
[19]  L. Melander, Ark. Kemi, 11, 397 (1957).
 
[20]  Ram Keswani and Henry Freis, J. Am. Chem. Soc., 71, I789 (1949).
 
[21]  (a) H. Spiesecke and W. G. Schneider, J. Chem. Phys., 35, 731 (1961), (b) Tetrahedron Letters, 468, (1961).