𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Etude en Spectrometrie de Masses des Fragmentations de Derives de la Triazine-1,2,4

✍ Scribed by Jean-Pierre Lavergne; Philippe Viallefont; Jacques Daunis


Publisher
John Wiley and Sons
Year
1976
Tongue
English
Weight
789 KB
Volume
11
Category
Article
ISSN
1076-5174

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Etude de la fragmentation de derives de
✍ J. Ulrich; R. Teoule; R. Massot; A. Cornu 📂 Article 📅 1969 🏛 John Wiley and Sons 🌐 English ⚖ 548 KB

Absfract-Original mass spectra of uracil and thymine derivatives are presented with the corresponding fragmentation schemes. In the first series of spectra, the fragmentations of thymine derivatives, including 14C-2-thymine, dimers, and bromo thymines, confirm the basic retro Diels-Alder mechanism.

Recherches en série diazépine-1,4 et tri
✍ A. Hasnaoui; J.-P. Lavergne; Ph. Viallefont 📂 Article 📅 1978 🏛 John Wiley and Sons 🌐 English ⚖ 457 KB

## Abstract Les spectres de masse de onze triazépines‐1,2,4 présentant cinq types de structure et possédant les groupes oxo, thioxo, méthoxy ou méthylmercapto dans les positions 3 et 5 sont déorits. Chaque structure est caractérisée par un ensemble original de ruptures. Pour certains composés la pa

Etude de la fragmentation des alkyl-thia
✍ Raffaele Tabacchi 📂 Article 📅 1974 🏛 John Wiley and Sons 🌐 German ⚖ 537 KB

## Abstract The mass spectra of 27 mono‐, di‐ and trisubstituted alkyl‐thiazoles are reported and discussed. The predominant fragmentation is characterized by the loss of R^2^CN with formation of a thiiren‐ion and the β‐cleavage with respect to the cyclic double bonds.