title: Electronic halocyclization and radical haloazidation of benzene-linked 1,7-dienes for the synthesis of functionalized 3,1-benzoxazines.
abstract: A novel electronic halocyclization and radical haloazidation of benzene-linked 1,7-dienes for the formation of functionalized 3,1-benzoxazines has been achieved by using TMSN3as an azido source and NBS as a halogen source. This methodology is highlighted by its mild conditions and wide substrate scope, which concomitantly introduces one C-N and two C-halogen bonds into one molecule.
authors.affiliation: Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecule Engineering, East China University of Science and Technology, 130 MeiLong Road, Shanghai 200237, P. R. China.
authors.forename: Yuan-Ming
authors.initials: YM
authors.lastname: Sun
authors.affiliation: Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecule Engineering, East China University of Science and Technology, 130 MeiLong Road, Shanghai 200237, P. R. China.
authors.forename: Liu-Zhu
authors.initials: LZ
authors.lastname: Yu
authors.affiliation: Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecule Engineering, East China University of Science and Technology, 130 MeiLong Road, Shanghai 200237, P. R. China.
authors.forename: Zi-Zhong
authors.initials: ZZ
authors.lastname: Zhu
authors.affiliation: Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecule Engineering, East China University of Science and Technology, 130 MeiLong Road, Shanghai 200237, P. R. China.
authors.forename: Xu-Bo
authors.initials: XB
authors.lastname: Hu
authors.affiliation: Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecule Engineering, East China University of Science and Technology, 130 MeiLong Road, Shanghai 200237, P. R. China.
authors.forename: Yu-Ning
authors.initials: YN
authors.lastname: Gao
authors.affiliation: Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecule Engineering, East China University of Science and Technology, 130 MeiLong Road, Shanghai 200237, P. R. China and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, P. R. China. mshi@mail.sioc.ac.cn.
authors.forename: Min
authors.initials: M
authors.lastname: Shi