Electron impact ionization-induced fragmentation of uracil-fused tetrathiafulvalenes

被引:0
|
作者
Garin, J
Orduna, J
Neilands, O
Tilika, V
机构
[1] UNIV ZARAGOZA,CSIC,FAC CIENCIAS,ICMA,DEPT QUIM ORGAN,E-50009 ZARAGOZA,SPAIN
[2] RIGA TECH UNIV,DEPT ORGAN CHEM,RIGA 1048,LATVIA
关键词
D O I
暂无
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
The 70 eV electron ionization mass spectra of uracil-fused tetrathiafulvalenes have been studied by accurate mass measurement, metastable ion analysis and collision-induced dissociation. Changes in the structure of substituents, both in the tetrathiafulvalene moiety and on the N1 atom of uracil, cause important differences in the fragmentation scheme. The position of alkyl substituents in the uracil ring unambiguously confirmed.
引用
收藏
页码:16 / 20
页数:5
相关论文
共 50 条
  • [1] Electron ionization-induced fragmentation of N-(alkoxymethyl)anilides
    Danikiewicz, W
    Szmigielski, R
    Olejnik, M
    JOURNAL OF MASS SPECTROMETRY, 2003, 38 (01): : 58 - 67
  • [2] Specific electron ionization-induced fragmentation of secondary alcohol methoxyacetates
    Zaikin, VG
    Borisov, RS
    Luzhnov, VV
    EUROPEAN JOURNAL OF MASS SPECTROMETRY, 2001, 7 (01) : 63 - 67
  • [3] Letter: Electron ionization-induced fragmentation of new thiochalcone derivatives
    Nowakowska, Zdzislawa
    EUROPEAN JOURNAL OF MASS SPECTROMETRY, 2006, 12 (05) : 339 - 343
  • [4] Electron ionization-induced fragmentation of diphenylphosphino- and diphenylphosphinoyl-substituted ferrocene derivatives
    Polasek, M
    Stepnicka, P
    JOURNAL OF MASS SPECTROMETRY, 1998, 33 (08): : 739 - 749
  • [5] Electron ionization-induced fragmentation of N- and O-alkoxymethylated carbostyril and phenanthridinone
    Szmigielski, R
    Danikiewicz, W
    JOURNAL OF MASS SPECTROMETRY, 2004, 39 (07): : 781 - 790
  • [6] Ionization-Induced Structural Changes in Uracil Dimers and Their Spectroscopic Signatures
    Zadorozhnaya, Anna A.
    Krylov, Anna I.
    JOURNAL OF CHEMICAL THEORY AND COMPUTATION, 2010, 6 (03) : 705 - 717
  • [7] Similarities and differences in the electron ionization-induced fragmentation of structurally related N-alkoxymethyl lactams and sultams
    Szmigielski, R
    Danikiewicz, W
    JOURNAL OF MASS SPECTROMETRY, 2005, 40 (03): : 331 - 341
  • [8] Ionization-induced electron trapping in ultrarelativistic plasma wakes
    Oz, E.
    Deng, S.
    Katsouleas, T.
    Muggli, P.
    Barnes, C. D.
    Blumenfeld, I.
    Decker, F. J.
    Emma, P.
    Hogan, M. J.
    Ischebeck, R.
    Iverson, R. H.
    Kirby, N.
    Krejcik, P.
    O'Connell, C.
    Siemann, R. H.
    Walz, D.
    Auerbach, D.
    Clayton, C. E.
    Huang, C.
    Johnson, D. K.
    Joshi, C.
    Lu, W.
    Marsh, K. A.
    Mori, W. B.
    Zhou, M.
    PHYSICAL REVIEW LETTERS, 2007, 98 (08)
  • [9] IONIZATION-INDUCED INSTABILITY IN AN ELECTRON-COLLECTING SHEATH
    COOK, DL
    KATZ, I
    JOURNAL OF SPACECRAFT AND ROCKETS, 1988, 25 (02) : 132 - 138
  • [10] 20-150-keV proton-impact-induced ionization of uracil: Fragmentation ratios and branching ratios for electron capture and direct ionization
    Tabet, J.
    Eden, S.
    Feil, S.
    Abdoul-Carime, H.
    Farizon, B.
    Farizon, M.
    Ouaskit, S.
    Mark, T. D.
    PHYSICAL REVIEW A, 2010, 81 (01):