4-chloro-N-[(1S)-2,3-dihydro-1H-inden-1-yl]-6-methyl-1,3,5-triazin-2-amine 、 1-amino-2,3-O-isopropylidene-4-(tert-butyldimethylsilyloxymethyl)cyclopentane 在
potassium carbonate 作用下,
以
1,4-二氧六环 为溶剂,
反应 0.5h,
以24%的产率得到N-[(3aS,4R,6R,6aR)-6-({[tert-butyl(dimethyl)silyl]oxy}methyl)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl]-N'-[(1S)-2,3-dihydro-1H-inden-1-yl]-6-methyl-1,3,5-triazine-2,4-diamine