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Volumn 113, Issue 8, 2009, Pages 1628-1634

Theoretical study on the stability of formylphenol and formylaniline compounds and corresponding radicals: O-H or N-H vs C-H bond dissociation

Author keywords

[No Author keywords available]

Indexed keywords

BENZOIC ACIDS; C-H BOND DISSOCIATIONS; C-H BONDS; COMPUTATIONAL STRATEGIES; EXPERIMENTAL DATUM; GAS-PHASE STANDARDS; O-H BONDS; PARENT COMPOUNDS; THEORETICAL STUDIES; TROPOLONE;

EID: 63849324316     PISSN: 10895639     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp8101354     Document Type: Article
Times cited : (13)

References (41)
  • 1
    • 84871981851 scopus 로고    scopus 로고
    • Following the rules of organic nomenclature, the correct names for N-, 2-, 3- and 4-formylanilines are N-phenylformamide, 2-aminobenzaldehyde, 3-aminobenzaldehyde, and 4-aminobenzaldehyde, respectively, while the use of 2-, 3-, and 4-formylphenols is correct. In order to demonstrate that the same group is inserted in the structure of phenol or into aniline, N-, 2-, 3- and 4-formylaniline will be used throughout this work.
    • Following the rules of organic nomenclature, the correct names for N-, 2-, 3- and 4-formylanilines are N-phenylformamide, 2-aminobenzaldehyde, 3-aminobenzaldehyde, and 4-aminobenzaldehyde, respectively, while the use of 2-, 3-, and 4-formylphenols is correct. In order to demonstrate that the same group is inserted in the structure of phenol or into aniline, N-, 2-, 3- and 4-formylaniline will be used throughout this work.
  • 4
    • 84871961840 scopus 로고    scopus 로고
    • Bernardes and Minas da Piedade extended also their experimental studies to three other compounds, namely, 2′-hydroxyacetophenone, 2-hydroxybenzamide, and 4-hydroxybenzamide.
    • Bernardes and Minas da Piedade extended also their experimental studies to three other compounds, namely, 2′-hydroxyacetophenone, 2-hydroxybenzamide, and 4-hydroxybenzamide.
  • 8
    • 0003464216 scopus 로고    scopus 로고
    • NIST Standard Reference Database Number 69; Linstrom, P. J, Mallard, W. G, Eds, Gaithersburg MD;, retrieved October 17
    • NIST Chemistry WebBook; NIST Standard Reference Database Number 69; Linstrom, P. J., Mallard, W. G., Eds. National Institute of Standards and Technology: Gaithersburg MD; http://webbook.nist.gov (retrieved October 17, 2008).
    • (2008) NIST Chemistry WebBook
  • 10
    • 0004300088 scopus 로고    scopus 로고
    • Negative Ion Energetics Data
    • NIST Standard Reference Database Number 69; Linstrom, P. J, Mallard, W. G, Eds, Gaithersburg MD;, retrieved October 17
    • Bartmess, J. E. Negative Ion Energetics Data. In NIST Chemistry WebBook; NIST Standard Reference Database Number 69; Linstrom, P. J., Mallard, W. G., Eds. National Institute of Standards and Technology: Gaithersburg MD; http://webbook.nist.gov (retrieved October 17, 2008).
    • (2008) NIST Chemistry WebBook
    • Bartmess, J.E.1
  • 12
    • 84871946330 scopus 로고    scopus 로고
    • Rosenstock, H. M.; Draxl, K.; Steiner, B. W.; Herron J. T. Ion Energetics Data. In NIST Chemistry WebBook; NIST Standard Reference Database Number 69; Linstrom, P. J., Mallard, W. G., Eds. National Institute of Standards and Technology: Gaithersburg MD; http://webbook.nist.gov (retrieved October 17, 2008).
    • Rosenstock, H. M.; Draxl, K.; Steiner, B. W.; Herron J. T. Ion Energetics Data. In NIST Chemistry WebBook; NIST Standard Reference Database Number 69; Linstrom, P. J., Mallard, W. G., Eds. National Institute of Standards and Technology: Gaithersburg MD; http://webbook.nist.gov (retrieved October 17, 2008).
  • 14
    • 84871964457 scopus 로고    scopus 로고
    • Lias, S. G.; Liebman, J. F. Ion Energetics Data. In NIST Chemistry WebBook; NIST Standard Reference Database Number 69; Linstrom, P. J., Mallard, W. G., Eds. National Institute of Standards and Technology: Gaithersburg MD; http://webbook.nist.gov (retrieved October 17, 2008).
    • Lias, S. G.; Liebman, J. F. Ion Energetics Data. In NIST Chemistry WebBook; NIST Standard Reference Database Number 69; Linstrom, P. J., Mallard, W. G., Eds. National Institute of Standards and Technology: Gaithersburg MD; http://webbook.nist.gov (retrieved October 17, 2008).
  • 16
    • 34548270943 scopus 로고    scopus 로고
    • Sublimation Data
    • NIST Standard Reference Database Number 69; Linstrom, P. J, Mallard, W. G, Eds, Gaithersburg MD;, retrieved October 17
    • Chickos, J. S. Heat of Sublimation Data. In NIST Chemistry WebBook; NIST Standard Reference Database Number 69; Linstrom, P. J., Mallard, W. G., Eds. National Institute of Standards and Technology: Gaithersburg MD; http://webbook.nist.gov (retrieved October 17, 2008).
    • (2008) NIST Chemistry WebBook
    • Chickos, J.1    Heat of, S.2
  • 26
    • 84872002793 scopus 로고    scopus 로고
    • Frisch, M. J, Trucks, G. W, Schlegel, H. B, Scuseria, G. E, Robb, M. A, Cheeseman, J. R, Montgomery, J. A, Jr, Vreven, T, Kudin, K. N, Burant, J. C, Millam, J. M, Iyengar, S. S, Tomasi, J, Barone, V, Mennucci, B, Cossi, M, Scalmani, G, Rega, N, Petersson, G. A, Nakatsuji, H, Hada, M, Ehara, M, Toyota, K, Fukuda, R, Hasegawa, J, Ishida, M, Nakajima, T, Honda, Y, Kitao, O, Nakai, H, Klene, M, Li, X, Knox, J. E, Hratchian, H. P, Cross, J. B, Bakken, V, Adamo, C, Jaramillo, J, Gomperts, R, Stratmann, R. E, Yazyev, O, Austin, A. J, Cammi, R, Pomelli, C, Ochterski, J. W, Ayala, P. Y, Morokuma, K, Voth, G. A, Salvador, P, Dannenberg, J. J, Zakrzewski, V. G, Dapprich, S, Daniels, A. D, Strain, M. C, Farkas, O, Malick, D. K, Rabuck, A. D, Raghavachari, K, Foresman, J. B, Ortiz, J. V, Cui, Q, Baboul, A. G, Clifford, S, Cioslowski, J, Stefanov, B. B, Liu, G, Liashenko, A, Piskorz, P, Komaromi, I, Martin, R. L, Fox, D. J, Keit
    • Frisch, M. J.; Trucks, G. W.; Schlegel, H. B.; Scuseria, G. E.; Robb, M. A.; Cheeseman, J. R.; Montgomery, J. A., Jr.; Vreven, T.; Kudin, K. N.; Burant, J. C.; Millam, J. M.; Iyengar, S. S.; Tomasi, J.; Barone, V.; Mennucci, B.; Cossi, M.; Scalmani, G.; Rega, N.; Petersson, G. A.; Nakatsuji, H.; Hada, M.; Ehara, M.; Toyota, K.; Fukuda, R.; Hasegawa, J.; Ishida, M.; Nakajima, T.; Honda, Y.; Kitao, O.; Nakai, H.; Klene, M.; Li, X.; Knox, J. E.; Hratchian, H. P.; Cross, J. B.; Bakken, V.; Adamo, C.; Jaramillo, J.; Gomperts, R.; Stratmann, R. E.; Yazyev, O.; Austin, A. J.; Cammi, R.; Pomelli, C.; Ochterski, J. W.; Ayala, P. Y.; Morokuma, K.; Voth, G. A.; Salvador, P.; Dannenberg, J. J.; Zakrzewski, V. G.; Dapprich, S.; Daniels, A. D.; Strain, M. C.; Farkas, O.; Malick, D. K.; Rabuck, A. D.; Raghavachari, K.; Foresman, J. B.; Ortiz, J. V.; Cui, Q.; Baboul, A. G.; Clifford, S.; Cioslowski, J.; Stefanov, B. B.; Liu, G.; Liashenko, A.; Piskorz, P.; Komaromi, I.; Martin, R. L.; Fox, D. J.; Keith, T.; Al-Laham, M. A.; Peng, C. Y.; Nanayakkara, A.; Challacombe, M.; Gill, P. M. W.; Johnson, B.; Chen, W.; Wong, M. W.; Gonzalez, C.; Pople, J. A. Gaussian 03, Revision C.01, Gaussian, Inc.: Wallingford CT, 2004.
  • 31
    • 84871948656 scopus 로고    scopus 로고
    • Please notice that the enthalpic difference between results calculated with the atomization or group substitution reactions is constant, both for the three formylphenols and the four formylanilines, since the same reactionswere used for the different isomers
    • Please notice that the enthalpic difference between results calculated with the atomization or group substitution reactions is constant, both for the three formylphenols and the four formylanilines, since the same reactionswere used for the different isomers.
  • 33
    • 84871985830 scopus 로고    scopus 로고
    • This value is the mean result of the enthalpies of formation calculated with the atomization and group substitution reactions; the associated uncertainty (asun) was calculated as asun, √((Σ Δ2, n-1, where (Δ) are the differences between the experimental and calculated enthalpies of formation for 2-formylphenol and 4-formylphenol compounds listed in Table 1 and n is the number of occurrences, i.e, 6 values of Δ
    • 2)/(n-1)) where (Δ) are the differences between the experimental and calculated enthalpies of formation for 2-formylphenol and 4-formylphenol compounds listed in Table 1 and n is the number of occurrences, i.e., 6 values of Δ.
  • 37
    • 84871975299 scopus 로고    scopus 로고
    • The exact energy of the hydrogen atom (- 0.50000 hartree; this value plus thermal corrections is- 0.49764 hartree) was used to calculate the leftmost result inside parenthesis included in Table 2. If the UB3LYP/6-311+G(2d,2p) energy (-0.502156 hartree) is considered, the bond dissociation enthalpies calculated with the B3LYP approach are more positive by 5.7 kJ/mol (rightmost result in Table 2).
    • The exact energy of the hydrogen atom (- 0.50000 hartree; this value plus thermal corrections is- 0.49764 hartree) was used to calculate the leftmost result inside parenthesis included in Table 2. If the UB3LYP/6-311+G(2d,2p) energy (-0.502156 hartree) is considered, the bond dissociation enthalpies calculated with the B3LYP approach are more positive by 5.7 kJ/mol (rightmost result in Table 2).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.