Total synthesis of radulanin H and proposed structure of radulanin E

Tetrahedron

Volumn 65, Issue 29-30, 2009, Pages 5702-5708

  Yoshida, Masahiro ^a   Nakatani, Koji ^a   Shishido, Kozo ^a  

^a UNIVERSITY OF TOKUSHIMA   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

PLANT EXTRACT; RADULANIN E; RADULANIN H; UNCLASSIFIED DRUG;

ALLYLATION; ARTICLE; CATALYSIS; CYCLIZATION; DRUG STRUCTURE; DRUG SYNTHESIS; MITSUNOBU REACTION; POLYMERIZATION; PRIORITY JOURNAL; PROTON NUCLEAR MAGNETIC RESONANCE; X RAY CRYSTALLOGRAPHY;

EID: 66949132042     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2009.05.027     Document Type: Article

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28. Crystallographic data (excluding structure factors) for the structures in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication number CCDC 724435. Copies of the data can be obtained, free of charge, on application to CCDC, 12 Union Road, Cambridge CB2 1EZ, UK [fax: +44(0) 1223 336033 or e-mail: deposit@ccdc.cam.ac.uk].
29. We checked the Yamaguchi's NMR chart of 16, which was provided by Prof. Yamaguchi, and it was found that his sample contained many impurities. It is assumed that the Yamaguchi's data have been misassigned because of the impurity peaks.
30. A NMR chart of 17, which was prepared by Asakawa could not be obtained because the data were measured more than 30 years ago.