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Tetrahedron Letters
Volumn 13, Issue 36, 1972, Pages 3823-3826
Direct observation of uracil dication and related derivatives
Author keywords

[No Author keywords available]
Indexed keywords

EID: 0041290934     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(01)94171-1     Document Type: Article
Times cited : (8)
References (17)
  • 9
    • 84910939954 scopus 로고    scopus 로고
    • Only one of several possible resonance structures are shown for each mono- and dication.
  • 11
    • 84910969424 scopus 로고    scopus 로고
    • This assumes that the two isomers are at equilibrium although a kinetic controlled protonation should show a similar trend.
  • 12
    • 84910950694 scopus 로고    scopus 로고
    • A similar phenomenon was noticed for 1 but the N-H resonances complicated analysis of the exchange rates.
  • 14
    • 84910935631 scopus 로고    scopus 로고
    • 2 which proceeds through a transition state similar to 1b; however, the arguments presented against 1b would apply to a “triprotonated” transition state as well.
  • 17
    • 84910999312 scopus 로고    scopus 로고
    • −1.

* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.