𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Oxidation reactions in triterpenes under chemical ionization conditions

✍ Scribed by K. P. Madhusudanan; Chandan Singh; D. Fraisse

Publisher
John Wiley and Sons
Year
1986
Tongue
English
Weight
409 KB
Volume
21
Category
Article
ISSN
1076-5174

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Unexpected adduct ion formation under ch
Unexpected adduct ion formation under chemical ionization conditions
✍ Donald G. Musson; Magnus M. Halldin; Deiji Karashima; Neal Castagnoli Jr. πŸ“‚ Article πŸ“… 1986 πŸ› John Wiley and Sons 🌐 English βš– 559 KB

As part of our efforts to characterize the in uiuo metabolic fate of the antihypertensive agent a-methyldopa, we have examined the urine of a-methyldopa-treated rats with the aid of a direct insertion probe chemical ionization mass spectral assay. The mass spectrum of the sample obtained by chromato

Oxidation Reactions with β€œNaked” Permang
Oxidation Reactions with β€œNaked” Permanganate Ions under Aprotic Conditions
✍ Prof. Dr. Hans Bock; Dipl.-Chem. Dieter Jaculi πŸ“‚ Article πŸ“… 1984 πŸ› John Wiley and Sons 🌐 English βš– 323 KB

The unexpected reactivity of 1 presumably results from an electron transfer from the Pt atom to [AuPPh3]@ with subsequent elimination of H@. The resulting bimetallic PtAu intermediate could then add a further [AuPPh3]@ unit to give 3. Alternatively, a w2-H intermediate might also be involved. This w

Ion-Molecule Reactions of 2-Methoxyethan
Ion-Molecule Reactions of 2-Methoxyethanol with Ketones, Aldehydes, Alcohols and Phenols under Chemical Ionization Conditions
✍ Pakarinen, Jaana M. H.; Vainiotalo, Pirjo πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 816 KB

2-Methoxyethanol has been used as a chemical ionization (CI) reagent gas in a conventional ion source and it has been found to produce numerous reagent ions, including an ion at m/z 89, [CH,OCH,CH,OCH,]+. These ions react with different classes of compounds, e.g. by formation of variety of adduct io