Chemoselective inhibition of the hydrogenolysis of the MPM protective group for phenolic hydroxy functions using a catalyst
作者:Hironao Sajiki、Hiroko Kuno、Kosaku Hirota
DOI:10.1016/s0040-4039(96)02309-x
日期:1997.1
A convenient method for the selective hydrogenation of phenolic benzyl ether, Cbz, benzyl ester, nitro and olefin functions distinguishing from the MPM (4-methoxybenzyl) protective group for the phenolic hydroxy groups was accomplished by the addition of pyridine to the reduction system.
通过将吡啶加到还原体系中来实现选择性氢化酚苄基醚,Cbz,苄基酯,硝基和烯烃官能团的简便方法,该官能团不同于酚羟基的MPM(4-甲氧基苄基)保护基。