A novel synthesis of purine  -D-nucleosides via purine 8,5'-S-anhydronucleosides.
D000225:Adenine; D000812:Anhydrides; D009705:Nucleosides / Q000138:chemical synthesis*; D011687:Purines
D000812:Anhydrides; D009705:Nucleosides; D011687:Purines; D000225:Adenine