3',5'-O-(tetraisopropyldisiloxane-1,3-diyl)-5-iodo-2'-deoxyuridine 、
p-(4,4-dimethyl-2-oxazoline)phenyltrimethylstannane 在
四(三苯基膦)钯 作用下,
以
1,4-二氧六环 为溶剂,
以48%的产率得到5-[4-(4,4-Dimethyl-4,5-dihydro-oxazol-2-yl)-phenyl]-1-((2R,3aS,9aR)-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl)-1H-pyrimidine-2,4-dione