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Other Europe

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Other Asia Pacific

Africa & Middle East

Tritylation (Tr) Reagents [Protecting Reagents]

　Trityl (Tr) groups are mainly used for the protection of hydroxy groups. They can selectively protect less sterically-hindered substrates due to their steric-hindrance. They are relatively stable against bases, oxidizing agents, reducing agents and nucleophiles, and the deprotection is carried out under acidic hydrolysis conditions.