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Hammett equation (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hammett equation" in English language version.

refsWebsite
Global rank English rank
15doi.org
2nd place
2nd place
4harvard.edu
18th place
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2nih.gov
4th place
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1iupac.org
538th place
863rd place
1books.google.com
3rd place
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1worldcat.org
5th place
5th place
1semanticscholar.org
11th place
8th place
1jst.go.jp
1,903rd place
2,346th place

books.google.com

doi.org

  • IUPAC, Compendium of Chemical Terminology, 2nd ed. (the "Gold Book") (1997). Online corrected version: (2006–) "Hammett equation (Hammett relation)". doi:10.1351/goldbook.H02732
  • Keenan, Sheue L.; Peterson, Karl P.; Peterson, Kelly; Jacobson, Kyle (2008). "Determination of Hammett Equation Rho Constant for the Hydrolysis of p-Nitrophenyl Benzoate Esters". J. Chem. Educ. 85 (4): 558. Bibcode:2008JChEd..85..558K. doi:10.1021/ed085p558.
  • Hammett, Louis P. (1937). "The Effect of Structure upon the Reactions of Organic Compounds. Benzene Derivatives". J. Am. Chem. Soc. 59 (1): 96–103. doi:10.1021/ja01280a022.
  • Louis P. Hammett (1935). "Some relations between Reaction Rates and Equilibrium Constants". Chem. Rev. 17 (1): 125–136. doi:10.1021/cr60056a010.
  • Table values are this original 1937 publication, and differ from values appearing in subsequent publications. For more standard values, see: C. Hansch; A. Leo; R. W. Taft (1991). "A survey of Hammett substituent constants and resonance and field parameters". Chem. Rev. 91 (2): 165–195. doi:10.1021/cr00002a004. S2CID 97583278.
  • Westheimer F.H. (1939). "The Electrostatic effect of substituents on the dissociation constants of organic acids. IV. Aromatic acids". J. Am. Chem. Soc. 61 (8): 1977–1980. doi:10.1021/ja01877a012.
  • Kirkwood J.G.; Westheimer F.H. (1938). "The electrostatic influence of substituents on the dissociation constants of organic acids. I [Missing Subtitle]". J. Chem. Phys. 6 (9): 506. Bibcode:1938JChPh...6..506K. doi:10.1063/1.1750302.[needs update]
  • Roberts J.D.; Moreland Jr. W.T. (1953). "Electrical Effects of Substituent Groups in Saturated Systems. Reactivities of 4-Substituted Bicyclo [2.2.2] octane-1-carboxylic acids". J. Am. Chem. Soc. 75 (9): 2167–2173. doi:10.1021/ja01105a045.
  • Um, Ik-Hwan; Lee, Ji-Youn; Kim, Han-Tae; Bae, Sun-Kun (2004). "Curved Hammett plot in alkaline hydrolysis of O-aryl thionobenzoates: Change in rate-determining step versus ground-state stabilization". J. Org. Chem. 69 (7): 2436–2441. doi:10.1021/jo035854r. PMID 15049643.
  • Hart, H.; Sedor, Edward A. (1967). "Mechanism of cyclodehydration of 2-phenyltriarylcarbinols". J. Am. Chem. Soc. 89 (10): 2342. doi:10.1021/ja00986a018.
  • Stein, Allan R.; Tencer, Michal; Moffatt, Elizabeth A.; Dawe, Robert; Sweet, James (1980). "Nonlinearity of Hammett .sigma..rho. correlations for benzylic systems: activation parameters and their mechanistic implications". J. Org. Chem. 45 (17): 3539–3540. doi:10.1021/jo01305a045.
  • Young, P. R.; Jencks, W. P. (1979). "Separation of polar and resonance substituent effects in the reactions of acetophenones with bisulfite and of benzyl halides with nucleophiles". J. Am. Chem. Soc. 101 (12): 3288. doi:10.1021/ja00506a025.
  • Bols, Mikael; Liang, Xifu; Jensen, Henrik H. (2002). "Equatorial contra axial polar substituents. The relation of a chemical reaction to stereochemical substituent constants". J. Org. Chem. 67 (25): 8970–4. doi:10.1021/jo0205356. PMID 12467416.
  • Linderberg, B.; Svensson, S.; Malmquist, P.A.; Basilier, E.; Gelius, U.; Siegbahn, K. (1976). "Correlation of ESCA shifts and Hammett substituent constants in substituted benzene derivatives". Chem. Phys. Lett. 40 (2): 175. Bibcode:1976CPL....40..175L. doi:10.1016/0009-2614(76)85053-1.
  • Takahata Y.; Chong D.P. (2005). "Estimation of Hammett sigma constants of substituted benzenes through accurate density-functional calculation of core-electron binding energy shifts". International Journal of Quantum Chemistry. 103 (5): 509–515. Bibcode:2005IJQC..103..509T. doi:10.1002/qua.20533.

harvard.edu

ui.adsabs.harvard.edu

iupac.org

goldbook.iupac.org

  • IUPAC, Compendium of Chemical Terminology, 2nd ed. (the "Gold Book") (1997). Online corrected version: (2006–) "Hammett equation (Hammett relation)". doi:10.1351/goldbook.H02732

jst.go.jp

jstage.jst.go.jp

  • Y. Yukawa & Y. Tsuno, 1959, "Resonance Effect in Hammett Relationship. II. Sigma Constants in Electrophilic Reactions and their Intercorrelation," Bull. Chem. Soc. Jpn. 32:965-971, see [1], accessed 22 June 2015.

nih.gov

pubmed.ncbi.nlm.nih.gov

  • Um, Ik-Hwan; Lee, Ji-Youn; Kim, Han-Tae; Bae, Sun-Kun (2004). "Curved Hammett plot in alkaline hydrolysis of O-aryl thionobenzoates: Change in rate-determining step versus ground-state stabilization". J. Org. Chem. 69 (7): 2436–2441. doi:10.1021/jo035854r. PMID 15049643.
  • Bols, Mikael; Liang, Xifu; Jensen, Henrik H. (2002). "Equatorial contra axial polar substituents. The relation of a chemical reaction to stereochemical substituent constants". J. Org. Chem. 67 (25): 8970–4. doi:10.1021/jo0205356. PMID 12467416.

semanticscholar.org

api.semanticscholar.org

  • Table values are this original 1937 publication, and differ from values appearing in subsequent publications. For more standard values, see: C. Hansch; A. Leo; R. W. Taft (1991). "A survey of Hammett substituent constants and resonance and field parameters". Chem. Rev. 91 (2): 165–195. doi:10.1021/cr00002a004. S2CID 97583278.

worldcat.org

search.worldcat.org