S-Glycidol 4 has been converted by a direct route via the dihydrofuran-3-me
thanols 9ab into a series of methylene-expanded oxetanocin nucleoside analo
gues, e.g., analogues of the normal nucleosides 2 and the known antiviral n
ucleosides, AZT, FdT, and ddC, 3. (C) 2000 Elsevier Science Ltd. All rights
reserved.