@article{Grigorii20211 title = "Synthesis of 2-Chloro-2′-Deoxyadenosine (Cladribine) and New Purine Modified Analogues", journal = "Journal of New Developments in Chemistry", volume = "3", number = "4", pages = "1 - 10", year = "2021", note = "", issn = "2377-2549", doi = "https://doi.org/10.14302/issn.2377-2549.jndc-21-4017", url = "http://oap-journals.infojndc/article/1732", author = "Sivets Grigorii and Sivets Aleksey", keywords = "Anticancer purine nucleoside", keywords = "glycosyl chloride", keywords = "stereoselective anion glycosylation", keywords = "fluorination reaction", keywords = "mechanism" }