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Volumn 65, Issue 10, 2000, Pages 2919-2923

Thermal isomerizations of ketenimines to nitriles: Evaluations of sigma- dot (σ·) constants for spin-delocalizations

Author keywords

[No Author keywords available]

Indexed keywords

IMINE; NITRILE;

EID: 0000421832     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo991186r     Document Type: Article
Times cited : (13)

References (50)
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    • 0004290166 scopus 로고
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    • Pryor, W. A. Free Radicals; McGraw-Hill: New York, 1966; Chapter 12.
    • (1966) Free Radicals
    • Pryor, W.A.1
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    • Chapman, N. B., Shorter, J., Ed.; Plenum Press: New York, Chapter 10
    • Exner, O. In Correlation Analysis in Chemistry; Chapman, N. B., Shorter, J., Ed.; Plenum Press: New York, 1978; Chapter 10.
    • (1978) Correlation Analysis in Chemistry
    • Exner, O.1
  • 38
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    • 2) energy can be hardly compensated by delocalization of negative charge on carbanion (Impastato, F. J.; Walborsky, H. M. J. Am. Chem. Soc. 1962, 84, 4838).
    • (1962) J. Am. Chem. Soc. , vol.84 , pp. 4838
    • Impastato, F.J.1    Walborsky, H.M.2
  • 39
    • 0001645133 scopus 로고
    • •/ρ in our reactions. (a) Tsuno, Y.; Ibata, T.; Yukawa, Y. Bull. Chem. Soc. Jpn. 1959, 32, 960, 965, and 971. (b) Young, P. R.; Jencks, W. P. J. Am. Chem. Soc. 1977, 99, 8238; 1979, 101, 3288 and 4678.
    • (1959) Bull. Chem. Soc. Jpn. , vol.32 , pp. 960
    • Tsuno, Y.1    Ibata, T.2    Yukawa, Y.3
  • 40
    • 33847089332 scopus 로고
    • •/ρ in our reactions. (a) Tsuno, Y.; Ibata, T.; Yukawa, Y. Bull. Chem. Soc. Jpn. 1959, 32, 960, 965, and 971. (b) Young, P. R.; Jencks, W. P. J. Am. Chem. Soc. 1977, 99, 8238; 1979, 101, 3288 and 4678.
    • (1977) J. Am. Chem. Soc. , vol.99 , pp. 8238
    • Young, P.R.1    Jencks, W.P.2
  • 41
    • 0000167769 scopus 로고
    • •/ρ in our reactions. (a) Tsuno, Y.; Ibata, T.; Yukawa, Y. Bull. Chem. Soc. Jpn. 1959, 32, 960, 965, and 971. (b) Young, P. R.; Jencks, W. P. J. Am. Chem. Soc. 1977, 99, 8238; 1979, 101, 3288 and 4678.
    • (1979) J. Am. Chem. Soc. , vol.101 , pp. 3288
  • 42
    • 0343434741 scopus 로고    scopus 로고
    • note
    • • of m-Br could be comparable in magnitude with that of m-Cl.
  • 43
    • 0342999217 scopus 로고    scopus 로고
    • note
    • • and σ were formulated with different scales.
  • 49
    • 0342999215 scopus 로고    scopus 로고
    • note
    • We thank Professor T. T. Tidwell who has kindly pointed out the restricted rotations as the cause of entropy reductions.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.