(6S,7R)-7-[(R)-1-(2-Amino-6-oxo-1,6-dihydro-purin-9-yl)-2-oxo-ethoxy]-2,2,4,4-tetraisopropyl-[1,3,5,2,4]trioxadisilocane-6-carbaldehyde 在
sodium tetrahydroborate 作用下,
以
1,4-二氧六环 、
水 为溶剂,
生成 2-Amino-9-[(R)-2-hydroxy-1-((6R,7R)-6-hydroxymethyl-2,2,4,4-tetraisopropyl-[1,3,5,2,4]trioxadisilocan-7-yloxy)-ethyl]-1,9-dihydro-purin-6-one