Notiz über eine Darstellungsmethode für
✍
H. Peter; M. Brugger; J. Schreiber; A. Eschenmoser
📂
Article
📅
1963
🏛
John Wiley and Sons
🌐
German
⚖ 719 KB
## Abstract Mild treatment of the methyl ester of (+)‐N~α~‐(γ‐chlorobutyry1)‐L‐tryptophane with silver tetrafluoroborate gives a high yield of a crystalline iminolactone derivative. This compound is a useful intermediate in preparing (+)‐Nα‐methyl‐L‐tryptophane ((+)‐abrine).