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Volumn 119, Issue 30, 1997, Pages 7048-7054

Does π-σ-π through-bond coupling significantly increase C - C bond lengths?

Author keywords

[No Author keywords available]

Indexed keywords

BENZENE; CARBON;

EID: 0030847093     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja9622315     Document Type: Article
Times cited : (55)

References (68)
  • 8
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    • Osawa, E., Kanematsu, K., Osawa, E., Kanematsu, K., Eds.; Verlag Chemie International: Deerfield Beach, FL, 1986; Chapter 7
    • Osawa, E., Kanematsu, K., Osawa, E., Kanematsu, K., Eds.; Verlag Chemie International: Deerfield Beach, FL, 1986; Chapter 7.
  • 43
    • 1842316017 scopus 로고    scopus 로고
    • VernonClark, R., University of California, San Diego, 1993
    • VernonClark, R., University of California, San Diego, 1993.
  • 46
    • 1842388416 scopus 로고    scopus 로고
    • Ph.D. Dissertation, University of California, San Diego
    • Battersby, T. Ph.D. Dissertation, University of California, San Diego, 1996.
    • (1996)
    • Battersby, T.1
  • 47
    • 1842323734 scopus 로고
    • Ph. D. Dissertation, University of Illinois, Champaign-Urbana
    • Peters, N. J. Ph. D. Dissertation, University of Illinois, Champaign-Urbana, 1980.
    • (1980)
    • Peters, N.J.1
  • 48
    • 1842397214 scopus 로고    scopus 로고
    • note
    • Significant changes in bond length were observered only after substituting anions directly on the bicyclohexane framework.
  • 56
    • 0003536863 scopus 로고
    • Plenum Press: New York
    • 59-62 Recently, Leutweiler has found that the "normal" vdW surface for arenes should be extended in the direction perpendicular to the plane of the ring: Leutwieler, S. Private communication. Irngartinger has also studied the anisotropic distribution of electron density in π systems; see: Irngartinger, H. Electron Distribution in the Chemical Bond; Plenum Press: New York, 1982.
    • (1982) Electron Distribution in the Chemical Bond
    • Irngartinger, H.1
  • 63
    • 1842353710 scopus 로고
    • Serena Sofware: Bloomington
    • PCMODEL, 5.0 ed.; Serena Sofware: Bloomington, 1993.
    • (1993) PCMODEL, 5.0 Ed.
  • 64
    • 0000253409 scopus 로고
    • "By itself E has no physical meaning. In addition, the component terms ... will change depending on their functional forms and choice of parameters." (p 269); "Thus, the values of individual terms, such as stretching, or torsion, etc., have no absolute meaning." (p 273) Boyd, D. B.; Lipkowitz, K. B. J. Chem. Educ. 1982, 59, 269-274.
    • (1982) J. Chem. Educ. , vol.59 , pp. 269-274
    • Boyd, D.B.1    Lipkowitz, K.B.2
  • 65
    • 0000414868 scopus 로고    scopus 로고
    • Allinger and Katzenellenbogen have found that inclusion of a new term in the MM3 force field allows them to pick up subtle variations in benzylic bond lengths. The improvement in fit is clear, although proof of hyperconjugation as the mechanism remains in our minds unsubstantiated; see: Allinger, N. L.; Chen, K.; Katzenellenbogen, J. A.; Wilson, S. R.; Anstead, G. M. J. Comput. Chem. 1996, 17, 747.
    • (1996) J. Comput. Chem. , vol.17 , pp. 747
    • Allinger, N.L.1    Chen, K.2    Katzenellenbogen, J.A.3    Wilson, S.R.4    Anstead, G.M.5
  • 66
    • 84918443017 scopus 로고
    • Wolfgang Bauer Verlag: München
    • For a related example of force fields underestimating π-πthrough-space distances, see: (a) Ermer, O. Aspekte von Kraftfeldrechnungen; Wolfgang Bauer Verlag: München, 1981. (b) Ermer, O.; Bödecker, C.-D.; Freut, H. Angew. Chem., Int. Ed. Engl. 1984, 23, 55.
    • (1981) Aspekte von Kraftfeldrechnungen
    • Ermer, O.1
  • 67
    • 84918443017 scopus 로고
    • For a related example of force fields underestimating π-πthrough-space distances, see: (a) Ermer, O. Aspekte von Kraftfeldrechnungen; Wolfgang Bauer Verlag: München, 1981. (b) Ermer, O.; Bödecker, C.-D.; Freut, H. Angew. Chem., Int. Ed. Engl. 1984, 23, 55.
    • (1984) Angew. Chem., Int. Ed. Engl. , vol.23 , pp. 55
    • Ermer, O.1    Bödecker, C.-D.2    Freut, H.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.