REACTION OF 3',5'-DI-O-ACETYL-2'-DEOXYINOSINE WITH THE CHLORINATING AGENT PPH(3)-CCL4 - SYNTHESIS OF THE 6-CHLORODERIVATIVE AND OF A NEW BASE LINKED DIMER, USEFUL INTERMEDIATE TO N-15-1-LABELED 2'-DEOXYINOSINE
L. Denapoli et al., REACTION OF 3',5'-DI-O-ACETYL-2'-DEOXYINOSINE WITH THE CHLORINATING AGENT PPH(3)-CCL4 - SYNTHESIS OF THE 6-CHLORODERIVATIVE AND OF A NEW BASE LINKED DIMER, USEFUL INTERMEDIATE TO N-15-1-LABELED 2'-DEOXYINOSINE, Journal of the Chemical Society. Perkin transactions. I, (8), 1994, pp. 923-925
Treatment of 3',5'-di-O-acetyl-2'-deoxyinosine 1 with PPh(3)-CCl4 in t
he presence of catalytic 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) affo
rded eoxy-3'.5'-di-O-acenyl-beta-D-ribofuranosyl)purine 3. Use of an e
xcess of DBU gave the new dimeric bipurine 5 (90%) which proved to be
a useful intermediate for obtaining, in one step. [N-15-1]-2'-deoxyino
sine.