Development of a Storable Triazinone-Based Reagent for O- p-Methoxybenzylation under Mild Heating Conditions.

A new triazinone-based reagent for O- p-methoxybenzylation has been developed. In spite of its stability in solid form, this reagent converts a free alcohol into the corresponding p-methoxybenzyl ether with mild heating (50-60 °C) in a solution. High functional group tolerance can be achieved because the reaction does not require the addition of an acidic or basic activator.