One-Pot Synthesis of Furo[3,4- c ]indolo[2,1- a ]isoquinolines through Rh(III)-Catalyzed Cascade Reactions of 2-Phenylindoles with 4-Hydroxy-2-alkynoates - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Organic Letters Année : 2020

One-Pot Synthesis of Furo[3,4- c ]indolo[2,1- a ]isoquinolines through Rh(III)-Catalyzed Cascade Reactions of 2-Phenylindoles with 4-Hydroxy-2-alkynoates

Yihao Liu
  • Fonction : Auteur
Zi Yang
  • Fonction : Auteur
Wei Fu
  • Fonction : Auteur
Zhenyu Yao
  • Fonction : Auteur
Lianhui Wang
  • Fonction : Auteur
Xiuling Cui
  • Fonction : Auteur

Résumé

An efficient and regioselective synthesis of fused polycyclic furo[3,4-c]indolo[2,1-a]isoquinolines through Rh(III)-catalyzed cascade C–H activation/annulation/lactonization of 2-arylindoles and 4-hydroxy-2-alkynoates has been developed. This cascade reaction displays high step economy and efficiency and tolerates various functional groups. The titled polycyclic furo[3,4-c]indolo[2,1-a]isoquinolines exhibit fluorescence emission.
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Dates et versions

hal-02948286 , version 1 (24-09-2020)

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Citer

Yihao Liu, Zi Yang, Rémi Chauvin, Wei Fu, Zhenyu Yao, et al.. One-Pot Synthesis of Furo[3,4- c ]indolo[2,1- a ]isoquinolines through Rh(III)-Catalyzed Cascade Reactions of 2-Phenylindoles with 4-Hydroxy-2-alkynoates. Organic Letters, 2020, 22 (13), pp.5140-5144. ⟨10.1021/acs.orglett.0c01744⟩. ⟨hal-02948286⟩
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