𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Electron impact fragmentation of hydroxy ynones

✍ Scribed by Sabine Flatau; Dieter Habisch; Christine Wedler

Publisher
John Wiley and Sons
Year
1993
Tongue
English
Weight
198 KB
Volume
28
Category
Article
ISSN
1076-5174

No coin nor oath required. For personal study only.

✦ Synopsis

OMS Letters

Dear Sir,

Electron Impact Fragmentation of Hydroxy Ynones

We report in this work on the mass spectra of hydroxy ynones, the synthesis and NMR parameters of which are known from other Mass spectrometric data have not been published, whereas the fragmentation of some other conjugated bifunctional acetylenes has been described previously? The following three groups of hydroxy ynones were investigated : R n-Pr n-Bu n-Pent n-Hex 0 2 a-d R -/

πŸ“œ SIMILAR VOLUMES

Electron-impact fragmentation of cycloca
Electron-impact fragmentation of cyclocarbosiloxanes
✍ V. Yu. Orlov; N. S. Nametkin; L. E. Gusel'nikov; T. H. Islamov πŸ“‚ Article πŸ“… 1970 πŸ› John Wiley and Sons 🌐 English βš– 300 KB

The fragmentation of six and eight membered methyl substituted cyclocarbosiloxanes of general formula (CH3)&03 -,(CH,), (n = 1 or 2) and (CH3), Si,O,-,(CH,), (n = 1, 2 or 3) under electron-impact (70 eV) is reported. The behaviour of these compounds under electron-impact is intermediate between that

Electron impact induced fragmentations o
Electron impact induced fragmentations of 5-hydroxy-1,2-pentadiene
✍ SimΓ©on Arseniyadis; AndrΓ© Maquestiau; Robert Flammang; Pierre Guenot; Robert Car πŸ“‚ Article πŸ“… 1987 πŸ› John Wiley and Sons 🌐 English βš– 175 KB

OMS Letters Dear Sir ## Electron Impact Induced Fragmentations of 5-Hydroxy-1,2pentadiene As part of our investigations on the behaviour of o-functionalized allenes and acetylenes upon electron impact,' we have been interested in the fragmentation of the p-allenic alcohol 1. This letter deals ma

Electron impact fragmentation of some mi
Electron impact fragmentation of some mixed cyclotetraphosphazenes
✍ T. Tunde Bamgboye; Omolara A. Bamgboye πŸ“‚ Article πŸ“… 1985 πŸ› John Wiley and Sons 🌐 English βš– 448 KB

The electron impact fragmentations of some cyclotetraphosphazenes are reported and discussed. The major fragmentation path involves loss of two amine radicals and one chlorine radical in the series PfiN,Ck,(NMe2), when n = 2, and subsequent stages involve a ring contraction process with elimination

Electron impact-induced fragmentation of
Electron impact-induced fragmentation of some aminonitropyridines
✍ Ryszard Gawinecki; Danuta RasaΕ‚a πŸ“‚ Article πŸ“… 1991 πŸ› John Wiley and Sons 🌐 English βš– 369 KB

The fragmentation behaviour of 18 vicinally substituted aminonitropyridines was studied under electron impact conditions. The decomposition patterns were found to be strongly dependent on the position of substituents The formation of the am analogue of carbazole seems phenylamioopyridine.