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. Author manuscript; available in PMC: 2013 Jul 16.
Published in final edited form as: Nucleosides Nucleotides Nucleic Acids. 2013;32(3):137–154. doi: 10.1080/15257770.2013.771187

SCHEME 2.

SCHEME 2

Synthesis of saturated carbocyclic C5-bromouracil. Conditions: (a) Pd/C, MeOH, H2 25 psi, 5 hours, quantitative and (b) NBS, NaN3, DME, H2O, r.t., 24 hours, yield: 48%.