𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Halogenation of keto acid phosphoranes: synthesis of halo enol lactones and haloallenes

✍ Scribed by Abell, Andrew D.; Hoult, Deborah A.; Morris, Kathy M.; Taylor, Jane M.; Trent, John O.

Book ID
126995351
Publisher
American Chemical Society
Year
1993
Tongue
English
Weight
882 KB
Volume
58
Category
Article
ISSN
0022-3263

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

ChemInform Abstract: The Synthesis and M
ChemInform Abstract: The Synthesis and Mechanism of Formation of Halogenated Enol Lactones.
✍ M. M. KAYSER; J. ZHU; D. L. HOOPER πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 34 KB πŸ‘ 1 views

The Synthesis and Mechanism of Formation of Halogenated Enol Lactones. -Halogenated enol lactones of biological interest are synthesized by halide-induced lactonization of keto phosphoranes. -(KAYSER, M. M.;

Hypervalent iodine oxidation of 5-keto a
Hypervalent iodine oxidation of 5-keto acids and 4,6-diketo acids with [hydroxy(tosyloxy)iodo]benzene: Synthesis of keto-Ξ³-lactones and diketo-Ξ΄-lactones
✍ R.M. Moriarty; R.K. Vaid; T.E. Hopkins; B.K. Vaid; O. Prakash† πŸ“‚ Article πŸ“… 1990 πŸ› Elsevier Science 🌐 French βš– 203 KB

Hypervalent iodine oxidation of 5-ketoacids, using [hydroxy(tosyloxy)iodo]benzene in dichloromethane under refluxing conditions yielded keto-y-lactones. Oxidation of 4,6-diketoacids with [hydroxy(tosyloxy)iodolbenzene at room temperature afforded the corresponding diketo-&lactones.