title: Efficient construction of five-membered aromatic and nonaromatic heterocycles from 1,6-enynes by a palladium-catalyzed domino coupling/cycloisomerization process.
abstract: General and efficient methods for the construction of five-membered aromatic and nonaromatic heterocycles by palladium-catalyzed coupling/cycloisomerization of 1,6-enynes and aryl halides have been developed. Results indicate that substituents at the terminus of the alkynes have a significant effect on the selective formation of the products.
authors.affiliation: Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, Institute of Organic Chemistry, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, China.
authors.forename: Tuan-Jie
authors.initials: TJ
authors.lastname: Meng
authors.forename: Yimin
authors.initials: Y
authors.lastname: Hu
authors.forename: Shaowu
authors.initials: S
authors.lastname: Wang
mesh_terms: D000480:Alkynes / Q000737:chemistry*; D002384:Catalysis; D003500:Cyclization; D006571:Heterocyclic Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D015394:Molecular Structure; D010165:Palladium; D013237:Stereoisomerism
chemical_list: D000480:Alkynes; D006571:Heterocyclic Compounds; D010165:Palladium