Preparation of homochiral azophenolic crown ethers containing 1-phenylethane-1,2-diol and 2,4-dimethyl-3-oxapentane-1,5-diol as a chiral subunit: Enantiomer recognition behaviour towards chiral 2-aminoethanol derivatives

Koichiro Naemura*, Kazuko Ogasahara, Keiji Hirose, Tobe Yoshito

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

19 Scopus citations

Abstract

Enantiomerically pure azophenolic crown ethers 1-4 containing (S)- or (R)-1-phenylethane-1,2-diol moieties and (2S,4S)-2,4-dimethyl-3-oxapentane-1,5-diol moiety as a chiral subunit were prepared; crown ethers (S,S,S,S)-1 showed high chiral recognition behaviour in complexation with 2-substituted 2-aminoethanol derivatives.

Original languageEnglish
Pages (from-to)19-22
Number of pages4
JournalTetrahedron Asymmetry
Volume8
Issue number1
DOIs
StatePublished - 9 Jan 1997

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