title: C-Nucleosidations with 2,6-diamino-5,8-diaza-7,9-dicarba-purine.
abstract: [structure: see text] Endocyclic iminium ions derived from l-4-amino-threose derivatives smoothly react with 2,6-diamino-5,8-diaza-7,9-dicarba-purine to give corresponding C(9)-nucleosides in high yields.
authors.affiliation: The Skaggs Institute for Chemical Biology at the Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, USA.
authors.forename: Bo
authors.initials: B
authors.lastname: Han
authors.forename: Zhijun
authors.initials: Z
authors.lastname: Wang
authors.forename: Bernhard
authors.initials: B
authors.lastname: Jaun
authors.forename: Ramanarayanan
authors.initials: R
authors.lastname: Krishnamurthy
authors.forename: Albert
authors.initials: A
authors.lastname: Eschenmoser
mesh_terms: D015075:2-Aminopurine / Q000031:analogs & derivatives* / Q000737:chemistry*; D001372:Aza Compounds / Q000737:chemistry*; D007097:Imines / Q000737:chemistry; D011684:Purine Nucleosides / Q000138:chemical synthesis*; D011687:Purines / Q000737:chemistry*; D013780:Tetroses / Q000737:chemistry
chemical_list: C478254:2,6-diamino-5,8-diaza-7,9-dicarba-purine; D001372:Aza Compounds; D007097:Imines; D011684:Purine Nucleosides; D011687:Purines; D013780:Tetroses; D015075:2-Aminopurine; C007300:2,6-diaminopurine; C073321:erythrose