𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Enzymatic synthesis of l-[4-13C]aspartic acid

✍ Scribed by Hidekatsu Maeda; Shu-Ichi Suzuki; Masanao Ikeguchi; Tsuyoshi Sakai; Kunihiko Shibata


Book ID
114398853
Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
463 KB
Volume
89
Category
Article
ISSN
1389-1723

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Stereoselective Synthesis of Stable Isot
✍ Siegfried N. Lodwig; Clifford J. Unkefer πŸ“‚ Article πŸ“… 1992 πŸ› John Wiley and Sons 🌐 French βš– 542 KB

## Abstract We have developed a stereoselective route to isotopically labeled L‐aspartic acid using L‐serine as a chiral precursor. Labeled serine, prepared biosynthetically was N‐protected by conversion to the N‐__t__‐Boc derivative. (N‐__t__‐Boc)‐[3βˆ’^13^C]Serine is cyclized to its β‐lactone which

Synthesis of DL-[2-13C, 15N]aspartic aci
✍ Robert L. Baxter; Elaine M. Abbot πŸ“‚ Article πŸ“… 1985 πŸ› John Wiley and Sons 🌐 French βš– 205 KB

A synthesis of the title compound from /13Clparaformaldehyde and [15N)ammonium chloride V f 8 ethyl 2-(1 ,3-/2-13Cldithianyl) acetate 3a is described. Ethyl/3-13C13-oxopropanoate derived in sl'tu from 3a was converted by a stepwise Strecker procedure to DL-[ 2-13C,15Nlaspartic acid 7a.

One-pot synthesis of 85 % enriched 13C(U
✍ Hung Lam-Thanh; RenΓ© Mermet-Bouvier; Serge Fermandjian; Pierre Fromageot πŸ“‚ Article πŸ“… 1983 πŸ› John Wiley and Sons 🌐 French βš– 307 KB

An improved h i g h y i e l d , r a c e m i z a t i o n f r e e s y n t h e s i s o f 85 % ' 3C(U) -L -A s p a r a g i n e by 6c a r b o x a m i d e f o r m a t i o n on e n r i c h e d L -A s p a r t i c a c i d i s r e p o r t e d .