It is used in the stereoselective synthesis of four stereoisomers of β-Methoxytyrosine, a component of callipeltin A.
Bryan Li, et al. Aqueous Phosphoric Acid as a Mild Reagent for Deprotection of tert-Butyl Carbamates, Esters, and Ethers.J. Org. Chem.,2006,71(24), 9045-9050.
Darren B. Hansen, et al. Stereoselective Synthesis of Four Stereoisomers of β-Methoxytyrosine, a Component of Callipeltin A.J. Org. Chem.,2005,70(8), 3120-3126.
Gefahrenhinweise (EU): H315-H319
Causes skin irritation. Causes serious eye irritation.
Wear protective gloves and eye/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. If eye irritation persists: