Chiral amino alcohols bound to diimines, diamines and dendrimers as chiral ligands for the enantioselective ethylation of N-diphemylphosphinylimines

Takefumi Suzuki, Yutaka Hirokawa, Koji Ohtake, Takanori Shibata, Kenso Soai

Research output: Contribution to journalArticle

67 Citations (Scopus)

Abstract

Chiral diimines, diamines and dendrimers possessing 2, 4 and 8 ephedrine derivatives are utilized as chiral ligands for the enantioselective addition of diethylzinc to N-diphenylphosphinylimines to afford enantiomerically enriched N-diphenylphosphinylamines in up to 93% e.e.

Original languageEnglish
Pages (from-to)4033-4040
Number of pages8
JournalTetrahedron Asymmetry
Volume8
Issue number24
DOIs
Publication statusPublished - 1997 Dec 23
Externally publishedYes

ASJC Scopus subject areas

  • Catalysis
  • Physical and Theoretical Chemistry
  • Organic Chemistry
  • Inorganic Chemistry

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