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.