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Tetrahydropyranyl ethers are readily prepared from the alcohol and 2,3-tetrahyd ropy ran in the presence of acid, and the reaction is widely used as a method of protection of hydroxyl groups. Preparative procedures and the methods of deprotection are given in Section 5.4.6, p. 551). [Pg.581]

See other pages where Tetrahyd ropy ran is mentioned: [Pg.86] [Pg.453] [Pg.658] [Pg.118] [Pg.86] [Pg.453] [Pg.658] [Pg.118]