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Mass spectrometry of thio analogues of pyrimidine bases: Benzylthiouracils and p-nitrobenzylthiouracils

✍ Scribed by E. Wyrzykiewicz; M. Stobiecki; K. Golankiewicz


Publisher
John Wiley and Sons
Year
1981
Tongue
English
Weight
454 KB
Volume
16
Category
Article
ISSN
1076-5174

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πŸ“œ SIMILAR VOLUMES


Mass spectrometry of thio analogues of p
✍ E. Wyrzykiewicz; J. Buczek; K. Golankiewicz πŸ“‚ Article πŸ“… 1981 πŸ› John Wiley and Sons 🌐 English βš– 425 KB

## Abstract The mass spectral fragmentation of twelve new 2‐alkoxycarbonylalkylthio substituted derivatives of uracils is discussed and fragmentation pathways, elucidation of which were assisted by accurate mass measurements and metastable transitions are proposed. It has been found that the basic

Mass spectrometry of thio analogues of p
✍ E. Wyrzykiewicz; Z. Nowakowska πŸ“‚ Article πŸ“… 1995 πŸ› John Wiley and Sons 🌐 English βš– 363 KB

## Abstract The mass spectral fragmentations of sixteen new 2‐and 4‐__o__‐(__m__‐ and __p__‐)substituted benzylthiouracils and __o__‐(__m__‐ and __p__‐)substituted 2,4‐dibenzylthiouracils with NO~2~ and CI substituents in the benzyl groups were investigated. Fragmentation pathways are proposed on t

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The mass spectral fragmentations of eight 2-alkylthiouracils with C,,,, C I 2 , C,, and C,, in the alkylthio group were investigated. Fragmentation pathways are proposed on the basis of accurate mass and metastable transition measurements. The correlation between the intensities of the M" and [ M -'