✦ LIBER ✦

Novel Amide-Based Molecular Knots: Complete Enantiomeric Separation, Chiroptical Properties, and Absolute Configuration

✍ Scribed by Fritz Vögtle; Annette Hünten; Erik Vogel; Sven Buschbeck; Oliver Safarowsky; Janosch Recker; Amir-Hossain Parham; Michael Knott; Walter M. Müller; Ute Müller; Yoshio Okamoto; Takateru Kubota; Wolfgang Lindner; Eric Francotte; Stefan Grimme

Publisher: John Wiley and Sons
Year: 2001
Tongue: English
Weight: 94 KB
Volume: 40
Category: Article
ISSN: 0044-8249
DOI: 10.1002/1521-3773(20010702)40:13<2468::aid-anie2468>3.0.co;2-f

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✦ Synopsis

By comparison of experimental and theoretical CD curves the absolute configurations of chromatographically baseline-separated enantiomers of new trefoil molecular knots could be determined. From the results of syntheses with differently substituted starting materials, conclusions can be drawn about the knot-formation mechanism.