A novel 1,5-benzoheteroazepine synthesis via a one-pot coupling - Isomerization - Cyclocondensation sequence

Organic Letters

Volumn 2, Issue 26, 2000, Pages 4181-4184

  Braun, Roland U ^a   Zeitler, Kirsten ^a   Müller, Thomas J J ^a  

^a UNIVERSITY OF MUNICH   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001464392     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol006721k     Document Type: Article

References (28)

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25. The propynols 5 were synthesized according to Krause, N.; Seebach, D. Chem. Ber. 1987, 120, 1845.
26. 2S (340.45): C, 77.62; H, 4.74; N, 8.23; S, 9.42. Found: C, 77.48; H, 4.76; N, 8.26; S, 9.52.
27. All compounds have been characterized spectroscopically and by correct elemental analysis.
28. Crystallographic data (excluding structure factors) for the structure reported in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication no. CCDC-149968 (7a). Copies of the data can be obtained free of charge on application to CCDC, 12 Union Road, Cambridge CB2 1EZ, U.K. (Fax: + 44-1223/336-033; e-mail: deposit@ccdc.cam.ac.uk).