title: Synthesis of pyrroles from terminal alkynes, N-sulfonyl azides, and alkenyl alkyl ethers through 1-sulfonyl-1,2,3-triazoles.
abstract: A method for synthesis of substituted pyrroles has been developed. 1-Sulfonyl-1,2,3-triazoles generated from terminal alkynes gave α-imino rhodium carbene complexes, which when reacted with alkenyl alkyl ethers afforded substituted pyrroles. The method can be efficiently applied to a one-pot sequential reaction starting from terminal alkynes.
authors.affiliation: Department of Chemistry, Kangwon National University , Chuncheon 200-701, Republic of Korea.
authors.forename: Cheol-Eui
authors.initials: CE
authors.lastname: Kim
authors.forename: Sangjune
authors.initials: S
authors.lastname: Park
authors.forename: Dahan
authors.initials: D
authors.lastname: Eom
authors.forename: Boram
authors.initials: B
authors.lastname: Seo
authors.forename: Phil Ho
authors.initials: PH
authors.lastname: Lee
mesh_terms: D000480:Alkynes / Q000737:chemistry*; D001386:Azides / Q000737:chemistry*; D002384:Catalysis; D020650:Combinatorial Chemistry Techniques; D004987:Ethers / Q000737:chemistry*; D015394:Molecular Structure; D011758:Pyrroles / Q000138:chemical synthesis* / Q000737:chemistry; D013450:Sulfones / Q000138:chemical synthesis* / Q000737:chemistry; D014230:Triazoles / Q000138:chemical synthesis* / Q000737:chemistry
chemical_list: D000480:Alkynes; D001386:Azides; D004987:Ethers; D011758:Pyrroles; D013450:Sulfones; D014230:Triazoles