Allyloxycarbonylation (Alloc) Reagents, Benzyloxycarbonylation (Cbz) Reagents, Benzylation (Bn) Reagents, Allylation Reagents [Protecting Reagents]

　Allyloxycarbonyl (Alloc), benzyloxycarbonyl (Cbz), benzyl (Bn) and allyl groups are commonly used for the protection of amino groups. These protecting groups are generally deprotected by palladium catalysts.