๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

ChemInform Abstract: Process for the Preparation of 2-(S)-Piperazinecarboxylic Acid by Continuous Resolution via Diastereomeric Salt Pairs

โœ Scribed by K. STINGL; M. KOTTENHAHN; K. DRAUZ


Publisher
John Wiley and Sons
Year
2010
Weight
25 KB
Volume
28
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Process for the preparation of 2-(S)-pip
โœ Klaus Stingl; Matthias Kottenhahn; Karlheinz Drauz ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 195 KB

Continuous resolution of 2-piperazinecarboxylic acid 2 with (S)-camphor-10-sulfonic acid as resolving and epimerisation agent affords 2-(S)-piperazinecarboxylic acid (S)-dicamphor-10-sulfonate 3 in 62% isolated yield and >99% ee. (~) 1997 Elsevier Science Ltd Optically active amino acids and derivat