1′,2′-Unsaturated secoadenosine 3-6 and secouridine 15, 16 analogues were synthesized by the base promoted regioselective elimination of corresponding 2′,3′-ditosylates. Efficient and selective O-detritylation of these acid sensitive compounds was achieved by ZnBr2 in dichloromethane. © 1994.
Vrček, V., & Čaplar, V. (1994). A novel type of unsaturated seconucleoside analogues. Tetrahedron Letters, 35(23), 3987–3990. https://doi.org/10.1016/S0040-4039(00)76721-9