Poly(phosphoric acid) (PPA)-Promoted 5-exo-Cyclization of Iminium Ions   Generated In Situ: A Facile Access to Functionalized Indene Derivatives

doi:10.1055/s-0036-1589009

CORC > 北京大学 > 化学与分子工程学院

	Poly(phosphoric acid) (PPA)-Promoted 5-exo-Cyclization of Iminium Ions Generated In Situ: A Facile Access to Functionalized Indene Derivatives
	Zhu, Yi-Fan ; Geng, Xin-Le ; Guan, Yong-Hong ; Teng, Wei ; Fan, Xiaohui
刊名	SYNLETT
	2017
关键词	indenes iminium ions indanones exocyclization polyphosphoric acid cascade reaction N-ACYLIMINIUM IONS H BOND ACTIVATION REGIOSELECTIVE SYNTHESIS AROMATIC KETIMINES 3+2 ANNULATIONS CYCLIZATION ALKYNES CONSTRUCTION CHEMISTRY HETEROCYCLES
DOI	10.1055/s-0036-1589009
英文摘要	A metal-free Bronsted acid promoted two-component reaction between cinnamaldehydes and sulfonamides is described. This cascade process provides a simple and atom-economical alternative synthesis of a range of functionalized indenes from easily available starting materials. The resulting N-indenylsulfonamides were readily converted into the corresponding indenylenamines or indanones.; National Natural Science Foundation of China [21162013, 21562030]; Beijing National Laboratory for Molecular Sciences [20140133]; SCI(E); ARTICLE; 14; 1821-1827; 28
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/471233]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Zhu, Yi-Fan,Geng, Xin-Le,Guan, Yong-Hong,et al. Poly(phosphoric acid) (PPA)-Promoted 5-exo-Cyclization of Iminium Ions Generated In Situ: A Facile Access to Functionalized Indene Derivatives[J]. SYNLETT,2017.
APA	Zhu, Yi-Fan,Geng, Xin-Le,Guan, Yong-Hong,Teng, Wei,&Fan, Xiaohui.(2017).Poly(phosphoric acid) (PPA)-Promoted 5-exo-Cyclization of Iminium Ions Generated In Situ: A Facile Access to Functionalized Indene Derivatives.SYNLETT.
MLA	Zhu, Yi-Fan,et al."Poly(phosphoric acid) (PPA)-Promoted 5-exo-Cyclization of Iminium Ions Generated In Situ: A Facile Access to Functionalized Indene Derivatives".SYNLETT (2017).