title: A formal intermolecular [4 + 2] cycloaddition reaction of 1,3-disubstituted indoles and alkylquinones.
abstract: A formal [4 + 2] cycloaddition reaction of 1,3-disubstituted indoles and alkylquinones was realized to furnish polycyclic indolines in good yields. This protocol proceeded smoothly under basic conditions, with high atom-economy and broad substrate scope.
authors.affiliation: Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease and State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tongjia Xiang, Nanjing 210009, China. wxagj@126.com qlxu@cpu.edu.cn.
authors.forename: Chao
authors.initials: C
authors.lastname: Lin
authors.forename: Hong-Jin
authors.initials: HJ
authors.lastname: Du
authors.forename: Hui
authors.initials: H
authors.lastname: Zhao
authors.forename: Ding-Fei
authors.initials: DF
authors.lastname: Yan
authors.forename: Nai-Xin
authors.initials: NX
authors.lastname: Liu
authors.forename: Hongbin
authors.initials: H
authors.lastname: Sun
authors.forename: Xiaoan
authors.initials: X
authors.lastname: Wen
authors.forename: Qing-Long
authors.initials: QL
authors.lastname: Xu