(E)-1-phenyl-(2-tributylstannyl)ethene 、
5-iodo-3',5'-di-O-p-toluyl-2'-deoxyuridine 在
bis-triphenylphosphine-palladium(II) chloride 作用下,
以
乙腈 为溶剂,
以81%的产率得到[(2R,3S,5R)-5-[2,4-dioxo-5-[(E)-2-phenylethenyl]pyrimidin-1-yl]-3-(4-methylbenzoyl)oxyoxolan-2-yl]methyl 4-methylbenzoate