Mass spectrometry of some derivatives of 5-(indol-2-yl)pyrimidine

• Autorzy: Celewicz L. , Frański R. , Urjasz H. , Płaziak A.S.
• Języki publikacji: EN

Abstrakty

EN

The electron impact (EI) and liquid secondary ion (LSI) mass spectra of 5-(indol-2--yl)pyrimidine derivatives are discussed. It was established that 5-(indol-2--yl)uracils, instead of the cleavage of the single carbon-carbon bond between uracil and indole ring, form stable ions with additional linkage between 4O-oxygen of uracil and CH2 group at the 3 position of indole moiety. Similarly, 5-(indol-2-yl)cytosines yield stable tetracyclic ions with new linkage between 4N-nitrogen of cytosine and CH2 group at the 3 position of indole ring.

Słowa kluczowe

EN

derivatives of tryptophan; 5-(indol-2-yl)uracils; 5-(indol-2-yl)cytosines; mass spectrometry

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 1998
• Tom: Vol. 72, nr 4
• Strony: 725--734
• Opis fizyczny: Bibliogr. 19 poz., wykr.

Twórcy

autor

Celewicz L.

autor

Frański R.

autor

Urjasz H.

autor

Płaziak A.S.

• Faculty of Chemistry and Instrumental Laboratory Adam Mickiewicz University 60-780 Poznań Poland,