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Synlett 2000; 2000(8): 1141-1144
DOI: 10.1055/s-2000-6767
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Stereoselective Synthesis of Korupensamine A and ent-Korupensamine B Utilizing and Identical Planar Chiral Arene Chromium Complex

Takashi Watanabe* , Makoto Shakadou, Motokazu Uemura
  • *Department of Chemistry, Faculty of Integrated Arts and Sciences, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan; Fax + 81 722 54 99 31; E-mail: uemura@ms.cias.osakafu-u.ac.jp
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Publication Date:
31 December 2000 (online)

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Axially chiral naphthyltetrahydroisoquinoline alkaloids, korupensamines A and ent-korupensamine B, have been stereoselectively synthesized via palladium-catalyzed Suzuki-Miyaura cross-coupling of planar chiral tricarbonylchromium-complexed arylbromide with naphthylboronic acid.

alkaloids - arene chromium complexes - atropisomerism - cross-coupling - palladium

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