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Volumn 121, Issue 8, 1999, Pages 1674-1680

Intrinsic rate constants for proton transfer from a monoketone to amine bases and electrostatic effects on the intrinsic rate constants for the deprotonation of cationic ketones by OH-

Author keywords

[No Author keywords available]

Indexed keywords

ACETOPHENONE; ALDEHYDE; AMINE; KETONE; NITROALKANE;

EID: 0033518898     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja983304i     Document Type: Article
Times cited : (17)

References (42)
  • 1
    • 0002347758 scopus 로고
    • Rappoport, Z., Ed.; John Wiley & Sons: New York
    • Keeffe, J. R.; Kresge, A. J. In The Chemistry of Enols; Rappoport, Z., Ed.; John Wiley & Sons: New York, 1990; p 399.
    • (1990) The Chemistry of Enols , pp. 399
    • Keeffe, J.R.1    Kresge, A.J.2
  • 2
    • 0002118048 scopus 로고
    • Rappoport, Z., Ed.; John Wiley & Sons: New York
    • Toullec, J. In The Chemistry of Enols; Rappoport, Z., Ed.; John Wiley & Sons: New York, 1990; p 323.
    • (1990) The Chemistry of Enols , pp. 323
    • Toullec, J.1
  • 3
    • 0344951361 scopus 로고    scopus 로고
    • note
    • p is the number of equivalent acidic protons of the carbonyl compounds.
  • 4
    • 0344520560 scopus 로고    scopus 로고
    • note
    • 5 For proton transfer, statistical factors are usually included.
  • 12
    • 0344520553 scopus 로고    scopus 로고
    • note
    • 11
  • 20
    • 0344951355 scopus 로고    scopus 로고
    • note
    • See the paragraph concerning Supporting Information at the end of this paper.
  • 22
    • 0345382907 scopus 로고    scopus 로고
    • note
    • +.
  • 23
    • 0345382904 scopus 로고    scopus 로고
    • note
    • -l) is negligible in the pH range of our and Tobin and Frey's study.
  • 24
    • 0344520546 scopus 로고    scopus 로고
    • note
    • 14 this error is relatively inconsequential.
  • 25
    • 0344520539 scopus 로고    scopus 로고
    • note
    • -l.
  • 27
    • 0344951348 scopus 로고    scopus 로고
    • note
    • l was obtained from the wrong equation (eq 8), the true value is expected to be slightly different but not enough so as to affect this discussion.
  • 30
    • 0344520533 scopus 로고    scopus 로고
    • Numerous citations given in ref 9a
    • Numerous citations given in ref 9a.
  • 31
    • 0344520532 scopus 로고    scopus 로고
    • note
    • - in 5 is probably small.
  • 33
    • 0344089391 scopus 로고    scopus 로고
    • note
    • 7,30 13 is probably not entirely devoid of steric hindrance; hence, the low value of 0.7 seems appropriate here.
  • 37
    • 0344951343 scopus 로고    scopus 로고
    • note
    • 24 is likely to be the result of a faulty experiment.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.