Tetrahedron Letters p. 6165 - 6168 (1989)
Update date:2022-07-29
Topics: Efficient Synthesis Experimental terms Chemical terms Purine nucleosides
Azymah, Muhammad
Chavis, Claude
Lucas, Marc
Imbach, Jean-Louis
Unprotected sylilated purines and pyrimidines (adenine, guanine, cytosine, thymine) reacted with acetoxymethyl ether (acyclic sugar analogues) under solid PTC conditions, using KI and dibenzo-18-crown-6 in benzene-acetonitrile(1:1, v/v) to give regiospecifically the corresponding N-9 purine and N-1 pyrimidine acyclic nucleosides in fairly good yields.
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