𝔖 Bobbio Scriptorium
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IMPROVED SYNTHESIS AND PURIFICATION OF N 4 -ETHYL-L-ASPARAGINE

✍ Scribed by Dineen, R. W.; Gray, D. O.; Anselme, J.-P.


Book ID
120554357
Publisher
Taylor and Francis Group
Year
1977
Tongue
English
Weight
137 KB
Volume
9
Category
Article
ISSN
0030-4948

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πŸ“œ SIMILAR VOLUMES


Convenient preparation of Boc-L-[4-15N]a
✍ Leszek Lankiewicz; Leif Grehn; Ulf Ragnarsson πŸ“‚ Article πŸ“… 1993 πŸ› John Wiley and Sons 🌐 French βš– 253 KB πŸ‘ 1 views

## Abstract The title compounds have been prepared by a simple and economical procedure from the corresponding Bocprotected α‐benzyl esters and [^15^N]ammonia with N,N′‐carbonyldiimidazole as coupling agent. Catalytic hydrogenolysis furnished both labelled products in high overall yields suitable f