title: ICl-mediated intramolecular twofold iodoarylation of diynes and diynyl diethers and amines: synthesis of bis(2H-hydronaphthalene and chromene) and 2H-quinoline bearing an alkenyl iodide moiety.
abstract: Electrophilic intramolecular twofold iodoarylation was developed from the reaction of diynes and diynyl diethers and amines with iodine monochloride under mild conditions, which produced bis(2H-hydronaphthalene and chromene) and 2H-quinoline bearing an alkenyl iodide moiety in good to excellent yields. These compounds underwent Pd-catalyzed cross-coupling reactions with arylboronic acid and indium tris(arylthiolate) to produce the functionalized styrene derivatives.
authors.affiliation: Department of Chemistry, Kangwon National University , Chuncheon 200-701, Republic of Korea.
authors.forename: Juntae
authors.initials: J
authors.lastname: Mo
authors.forename: Wonseok
authors.initials: W
authors.lastname: Choi
authors.forename: Jiae
authors.initials: J
authors.lastname: Min
authors.forename: Cheol-Eui
authors.initials: CE
authors.lastname: Kim
authors.forename: Dahan
authors.initials: D
authors.lastname: Eom
authors.forename: Sung Hong
authors.initials: SH
authors.lastname: Kim
authors.forename: Phil Ho
authors.initials: PH
authors.lastname: Lee
mesh_terms: D000480:Alkynes / Q000737:chemistry*; D000588:Amines / Q000737:chemistry*; D001578:Benzopyrans / Q000138:chemical synthesis* / Q000737:chemistry; D002712:Chlorides / Q000737:chemistry*; D004987:Ethers / Q000737:chemistry*; D006847:Hydrocarbons, Iodinated / Q000737:chemistry; D007454:Iodides / Q000737:chemistry*; D015394:Molecular Structure; D009281:Naphthalenes / Q000138:chemical synthesis* / Q000737:chemistry; D011804:Quinolines / Q000138:chemical synthesis* / Q000737:chemistry; D013343:Styrenes / Q000138:chemical synthesis / Q000737:chemistry
chemical_list: D000480:Alkynes; D000588:Amines; D001578:Benzopyrans; D002712:Chlorides; D004987:Ethers; D006847:Hydrocarbons, Iodinated; D007454:Iodides; D009281:Naphthalenes; D011804:Quinolines; D013343:Styrenes; C009813:iodine monochloride; C037219:quinoline