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Reagent for the protection of carboxylic esters as their ɑ-methylphenacyl esters, which can be cleaved photochemically: J. Org. Chem., 38, 3771 (1973)./n
For a review of photoremovable protecting groups in organic synthesis, see: Synthesis, 1 (1980)./n
Gefahrenhinweise (EU): H331-H315-H319-H335
Toxic if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or if you feel unwell: