[(2S,3aS,9aR)-2-(2,4-Dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-ylmethyl]-phosphonic acid dimethyl ester 在
叔丁胺 作用下,
反应 6.0h,
以50%的产率得到[(2S,3aS,9aR)-2-(2,4-Dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-ylmethyl]-phosphonic acid monomethyl ester