title: Gold(I)-catalyzed intra- and intermolecular alkenylations of β-yne-pyrroles: facile formation of fused cycloheptapyrroles and functionalized pyrroles.
abstract: An efficient gold(I)-catalyzed alkenylation of β-alkyne-substituted pyrroles is reported. The intramolecular reaction gives straightforward access to different types of seven-membered-ring-fused pyrroles with endo-selectivity, and the intermolecular reaction with alkynes provides functionalized pyrrole derivatives.
authors.affiliation: Dalian Institute of Chemical Physics, Chinese Academy of Sciences , 457 Zhongshan Road, Dalian 116023, China.
authors.forename: Bin
authors.initials: B
authors.lastname: Pan
authors.forename: Xiaodong
authors.initials: X
authors.lastname: Lu
authors.forename: Chunxiang
authors.initials: C
authors.lastname: Wang
authors.forename: Yancheng
authors.initials: Y
authors.lastname: Hu
authors.forename: Fan
authors.initials: F
authors.lastname: Wu
authors.forename: Boshun
authors.initials: B
authors.lastname: Wan
mesh_terms: D002384:Catalysis; D003500:Cyclization; D006046:Gold / Q000737:chemistry*; D006574:Heterocyclic Compounds, 2-Ring / Q000138:chemical synthesis* / Q000737:chemistry; D015394:Molecular Structure; D011758:Pyrroles / Q000138:chemical synthesis* / Q000737:chemistry*
chemical_list: D006574:Heterocyclic Compounds, 2-Ring; D011758:Pyrroles; D006046:Gold