title: Synthesis of multisubstituted furans, pyrroles, and thiophenes via ynolates.
abstract: An efficient synthetic method for the preparation of multisubstituted furans, thiophenes, and pyrroles using ynolates was developed. This novel formal [4 + 1] annulation by C2-C3 and C3-C4 bond formations includes cycloaddition, cyclization, decarboxylation, and dehydration as key steps.
authors: Institute for Materials Chemistry and Engineering, Kyushu University, Kasuga, Japan. shindo@cm.kyushu-u.ac.jp
authors: Mitsuru
authors: M
authors: Shindo
authors: Yutaka
authors: Y
authors: Yoshimura
authors: Maiko
authors: M
authors: Hayashi
authors: Hiroe
authors: H
authors: Soejima
authors: Takashi
authors: T
authors: Yoshikawa
authors: Kenji
authors: K
authors: Matsumoto
authors: Kozo
authors: K
authors: Shishido
mesh_terms: D005663:Furans / Q000138:chemical synthesis / Q000737:chemistry*; D006571:Heterocyclic Compounds / Q000737:chemistry; D015394:Molecular Structure; D011758:Pyrroles / Q000138:chemical synthesis / Q000737:chemistry*; D013876:Thiophenes / Q000138:chemical synthesis / Q000737:chemistry*
chemical_list: D005663:Furans; D006571:Heterocyclic Compounds; D011758:Pyrroles; D013876:Thiophenes