title: [4+2] cycloaddition of ketenes with N-benzoyldiazenes catalyzed by N-heterocyclic carbenes.
authors.affiliation: Beijing National Laboratory for Molecular Sciences, Research Center of Chemical Biology, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
authors.forename: Xue-Liang
authors.initials: XL
authors.lastname: Huang
authors.forename: Lin
authors.initials: L
authors.lastname: He
authors.forename: Pan-Lin
authors.initials: PL
authors.lastname: Shao
authors.forename: Song
authors.initials: S
authors.lastname: Ye
mesh_terms: D001372:Aza Compounds / Q000737:chemistry*; D001554:Benzene / Q000737:chemistry*; D002384:Catalysis; D003500:Cyclization; D006571:Heterocyclic Compounds / Q000737:chemistry*; D007659:Ketones / Q000138:chemical synthesis* / Q000737:chemistry; D008697:Methane / Q000031:analogs & derivatives* / Q000737:chemistry; D015394:Molecular Structure; D013237:Stereoisomerism
chemical_list: D001372:Aza Compounds; D006571:Heterocyclic Compounds; D007659:Ketones; C030011:carbene; D001554:Benzene; D008697:Methane