Synthesis 2007(23): 3706-3712  
DOI: 10.1055/s-2007-990867
PAPER
© Georg Thieme Verlag Stuttgart · New York

Straightforward Synthesis of Novel Biphenyl-Based Macrobicyclic Azathioethers

Thomas Gregor, Christian F. Weise, Vasile Lozan, Berthold Kersting*
Institut für Anorganische Chemie, Universität Leipzig, Johannisallee 29, 04103 Leipzig, Germany
Fax: +49(341)9736199; e-Mail: b.kersting@uni-leipzig.de;
Further Information

Publication History

Received 11 June 2007
Publication Date:
31 October 2007 (online)

Abstract

The synthesis and characterization of two new macrobicyclic azathioether ligands are reported. The biphenyl-based compounds were prepared by traditional organic reactions and cyclization methods. The identity of one compound was confirmed by X-ray crystallography.

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Preliminary analytical data for 5: Mp 76 °C. 1H NMR (400 MHz, CDCl3): δ = 1.36 (s, 9 H, CH3), 2.39 (s, 3 H, CH3), 2.72 (s, 3 H, CH3), 7.07 (s, 1 H, ArH), 7.27 (d, J = 8.0 Hz, 2 H, ArH), 7.42 (d, J = 8.0 Hz, 2 H, ArH).

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CCDC 648984 contains the supplementary crystallographic data for compound L ³ . These data can be obtained free of charge at www.ccdc.cam.ac.uk/conts/retrieving.html or from the Cambridge Crystallgraphic Data Centre, 12 Union Road, Cambridge CB2 1EZ, UK; fax: +44(1223)336033;
E-mail: deposit@ccdc.cam.ac.uk.