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Synthesis of Chiral-Bridged Atropisomeric Monophosphine Ligands with Tunable Dihedral Angles and their Applications in Asymmetric Suzuki–Miyaura Coupling Reactions

  • Wang Xia
  • , Yongsu Li
  • , Zihong Zhou
  • , Huixuan Chen
  • , Hao Liang
  • , Sifan Yu
  • , Xuefeng He
  • , Yaqi Zhang
  • , Jiyan Pang
  • , Zhongyuan Zhou
  • , Liqin Qiu*
  • *Corresponding author for this work

Research output: Contribution to journalJournal articlepeer-review

30 Citations (Scopus)

Abstract

Precise chiral recognition was firstly realized in the construction of diastereomeric biaryl monophosphines by means of the substrate-directed asymmetric annulation reactions. A series of new chiral-bridged atropisomeric biphenyl monophosphine ligands with tunable dihedral angles was accordingly synthesized successfully without a resolution step being needed. Using these ligands, different kinds of axially chiral 1,1′-biaryl-2-phosphonates including the first reported quinolyl biaryl phosphonates were prepared in 42–97% yields with up to 96% ee via palladium-catalyzed asymmetric Suzuki coupling reactions.
Original languageEnglish
Pages (from-to)1656-1662
Number of pages7
JournalAdvanced Synthesis and Catalysis
Volume359
Issue number10
Early online date15 Mar 2017
DOIs
Publication statusPublished - 17 May 2017

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being
  2. SDG 9 - Industry, Innovation, and Infrastructure
    SDG 9 Industry, Innovation, and Infrastructure

User-Defined Keywords

  • asymmetric catalysis
  • diastereoselective synthesis
  • heterocyclic biaryls
  • monophosphine ligands
  • quinoline derivatives
  • Suzuki coupling

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