乙酸酐 、 N
2-{10-(7,8,9-trihydroxy-7,8,9,10-tetrahydrobenzo[a]pyrenyl)}-O
6-allyl-3',5'-di-O-(tert-butyldimethylsilyl)-2'-deoxyguanosine 在
吡啶 、
4-二甲氨基吡啶 作用下,
以17.5 mg的产率得到(+)-N
2-{10S-(7S,8R,9S-triacetoxy-7,8,9,10-tetrahydrobenzo[a]pyrenyl)}-O
6-allyl-3',5'-di-O-(tert-butyldimethylsilyl)-2'-deoxyguanosine