abstract |
PCT No. PCT/US96/08026 Sec. 371 Date Nov. 4, 1997 Sec. 102(e) Date Nov. 4, 1997 PCT Filed May 30, 1996 PCT Pub. No. WO96/38460 PCT Pub. Date Dec. 5, 1996This invention discloses a method for the preparation modified nucleosides and nucleotides using a palladium catalyst, a nucleophile and carbon monoxide. |