𝔖 Bobbio Scriptorium
✦   LIBER   ✦

An Improved method for the halogenation of 2(3h)-benzoxazolones

✍ Scribed by V.B. Kalcheva; T.G. Deligeorgiev; D.A. Zaneva


Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
236 KB
Volume
15
Category
Article
ISSN
0143-7208

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


An improved method for [5β€²-2H]-labelling
✍ John Orban; Brian R. Reid πŸ“‚ Article πŸ“… 1989 πŸ› John Wiley and Sons 🌐 French βš– 196 KB

3'-0Acetylthymidine (I) was converted to the 0-acetoxy aldehyde (3) using a modified Swern oxidation procedure. The crude product was reduced with sodium borodeuteride to give, after chromatography, [5'-2H]-3'-CL-acety1thymidine (4) in 68% overall yield from -1. The extent of deuterium incorporation