title: Palladium-catalyzed carbonylative annulation reaction of 2-(1-alkynyl)benzenamines: selective synthesis of 3-(halomethylene)indolin-2-ones.
abstract: A novel and selective palladium-catalyzed carbonylative annulation process for the synthesis of 3-(halomethylene)indolin-2-ones was demonstrated. In the presence of PdX2 and CuX2, 3-(halomethylene)indolin-2-ones were selectively obtained from the carbonylative annulations of 2-(1-alkynyl)benzenamines with CO in moderate to good yields.
authors.affiliation: Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100101, China.
authors.forename: Shi
authors.initials: S
authors.lastname: Tang
authors.forename: Quan-Fu
authors.initials: QF
authors.lastname: Yu
authors.forename: Peng
authors.initials: P
authors.lastname: Peng
authors.forename: Jin-Heng
authors.initials: JH
authors.lastname: Li
authors.forename: Ping
authors.initials: P
authors.lastname: Zhong
authors.forename: Ri-Yuan
authors.initials: RY
authors.lastname: Tang
mesh_terms: D000588:Amines / Q000737:chemistry; D001555:Benzene Derivatives / Q000737:chemistry*; D002384:Catalysis; D007211:Indoles / Q000138:chemical synthesis*; D010165:Palladium / Q000737:chemistry
chemical_list: D000588:Amines; D001555:Benzene Derivatives; D007211:Indoles; C456900:indolin-2-one; D010165:Palladium