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DMPM (3,4-dimethoxybenzyl) protecting group for hydroxy function more readily removable than MPM (P-methoxybenzyl) protecting group by DDQ oxidation
Authors:Yuji Oikawa  Tatsuyoshi Tanaka  Kiyoshi Horita  Tadao Yoshioka  Osamu Yonemitsu
Institution:Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060, Japan
Abstract:The DMPM (3,4-dimethoxybenzyl) protection for hydroxy function was deprotected more readily than the MPM (p-methoxybenzyl) protection by DDQ oxidation under neutral conditions, and applied to the synthesis of some synthons to macrolide and polyether antibiotics.
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