𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Diels-Alder adducts of dicyanoacetylene and their electronic spectra

✍ Scribed by R.C. Cookson; J. Dance; M. Godfrey

Publisher
Elsevier Science
Year
1968
Tongue
French
Weight
474 KB
Volume
24
Category
Article
ISSN
0040-4020

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Mass spectra of some new heterocycles: c
Mass spectra of some new heterocycles: cyclobutapyrimidines and their Diels–Alder adducts with C60
✍ Roberto MartΓ­nez; Antonio Herrera; Nazario MartΓ­n; Beatriz GonzΓ‘lez; Beatriz Ill πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 79 KB πŸ‘ 2 views

The electron impact mass spectra of new compounds, 2,4-dialkyl and 2,4-diaryl substituted-5,6-dihydrocyclobuta[d]pyrimidines, are reported. The main fragmentation pathway leads to the formation of cyclobutadiene [C 4 H 4 ] Á m/z = 52 as the base peak. The FAB spectra of the adducts of cyclobutapyrim