Short Synthesis of 2,4-Disubstituted 1,3-Oxathiolane and 1,3-Dithiolane Cytosine Nucleosides: Facile Introduction of a 4-Benzoate Group Using Benzoyl Peroxide - Nguyen-Ba, Nghe; Brown, William; Lee, Nola; Zacharie, Boulos (Synthesis, 1998)