Synthesis of 3'-deoxyadenylyl-(2'-5')-3'-deoxyadenylyl-(2'-5')-3'-O-(2-hydroxyethyl )adenosine and 3'-deoxyadenylyl-(2'-5')-3'-deoxyadenylyl-(2'-5')-3'-O-{2-[(cholest-5 -en-3β-yloxy)carbonyloxy]ethyl}adenosine: A new type of (2'-5')adenylate trimer conjug

Article abstract of DOI:10.1002/hlca.19960790314

A suitably protected adenosine derivative bearing an acetyl-protected 2-hydroxyethyl moiety in 3'-O-position was attached to the 2'-terminus of a cordycepin (3'-deoxyadenosine) dimer. Coupling was performed by phosphoramidite chemistry using two alternati