An efficient synthesis of 9-[(1-hydroxymethyl)-cyclubut-1-ene-3-yl] adenine and 1-(adenin-9-yl)-3-methylidene-but-1-ene-4-ol via regiospecific addition of phenyl selenenyl bromide to the alkene precursor.
摘要:
Phenylselenenyl bromide permits the efficient synthesis, in two steps, under mild conditions and in good yield of the allylic bromide 8 from 6-chloro-9-(3-methylidene-1-cyclobutyl) purine 4. Depending on the temperature, 9-[(1-hydroxymethyl)-cyclobut-1-ene-3-yl] adenine 1 and 1-(adenin-9-yl)-3-methylidene-but-1-ene-4-ol 2 were then specifically obtained in two steps.
An efficient synthesis of 9-[(1-hydroxymethyl)-cyclubut-1-ene-3-yl] adenine and 1-(adenin-9-yl)-3-methylidene-but-1-ene-4-ol via regiospecific addition of phenyl selenenyl bromide to the alkene precursor.
摘要:
Phenylselenenyl bromide permits the efficient synthesis, in two steps, under mild conditions and in good yield of the allylic bromide 8 from 6-chloro-9-(3-methylidene-1-cyclobutyl) purine 4. Depending on the temperature, 9-[(1-hydroxymethyl)-cyclobut-1-ene-3-yl] adenine 1 and 1-(adenin-9-yl)-3-methylidene-but-1-ene-4-ol 2 were then specifically obtained in two steps.
An efficient synthesis of 9-[(1-hydroxymethyl)-cyclubut-1-ene-3-yl] adenine and 1-(adenin-9-yl)-3-methylidene-but-1-ene-4-ol via regiospecific addition of phenyl selenenyl bromide to the alkene precursor.
Phenylselenenyl bromide permits the efficient synthesis, in two steps, under mild conditions and in good yield of the allylic bromide 8 from 6-chloro-9-(3-methylidene-1-cyclobutyl) purine 4. Depending on the temperature, 9-[(1-hydroxymethyl)-cyclobut-1-ene-3-yl] adenine 1 and 1-(adenin-9-yl)-3-methylidene-but-1-ene-4-ol 2 were then specifically obtained in two steps.