title: Protecting-group-free total synthesis of (-)-rhazinilam and (-)-rhazinicine using a gold-catalyzed cascade cyclization.
authors.affiliation: Graduate School of Pharmaceutical Sciences, Tohoku University, Aoba 6-3, Aramaki, Aoba-ku, Sendai 980-8578, Japan.
authors.forename: Kenji
authors.initials: K
authors.lastname: Sugimoto
authors.forename: Kazuki
authors.initials: K
authors.lastname: Toyoshima
authors.forename: Shiori
authors.initials: S
authors.lastname: Nonaka
authors.forename: Kenta
authors.initials: K
authors.lastname: Kotaki
authors.forename: Hirofumi
authors.initials: H
authors.lastname: Ueda
authors.forename: Hidetoshi
authors.initials: H
authors.lastname: Tokuyama
mesh_terms: D000470:Alkaloids / Q000138:chemical synthesis* / Q000737:chemistry; D029062:Apocynaceae / Q000737:chemistry; D002384:Catalysis; D003500:Cyclization; D006046:Gold / Q000737:chemistry*; D006576:Heterocyclic Compounds, 4 or More Rings / Q000138:chemical synthesis* / Q000737:chemistry; D007212:Indolizines / Q000138:chemical synthesis* / Q000737:chemistry; D007769:Lactams / Q000138:chemical synthesis / Q000737:chemistry; D013237:Stereoisomerism
chemical_list: D000470:Alkaloids; D006576:Heterocyclic Compounds, 4 or More Rings; D007212:Indolizines; D007769:Lactams; C529483:rhazinicine; C009170:rhazinilam; D006046:Gold
keywords: alkaloids; cyclization; gold; natural products; total synthesis