Publikation: Synthesis of the Benz[a]anthraquinone Core of Angucyclinone Antibiotics
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2003
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Kalogerakis, Aris
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Organic letters. 2003, 5(6), pp. 843-844. ISSN 1523-7060. eISSN 1523-7052. Available under: doi: 10.1021/ol0274920
Zusammenfassung
A general method for the synthesis of benz[a]anthraquinones is reported. The key step is a catalytic cobalt-mediated [2+2+2]-cycloaddition of a triyne, which affords an angularly substituted tetracycle. Oxidation of this core gives the typical structure of angucyclinone antibiotics.
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KALOGERAKIS, Aris, Ulrich GROTH, 2003. Synthesis of the Benz[a]anthraquinone Core of Angucyclinone Antibiotics. In: Organic letters. 2003, 5(6), pp. 843-844. ISSN 1523-7060. eISSN 1523-7052. Available under: doi: 10.1021/ol0274920BibTex
@article{Kalogerakis2003Synth-9593,
year={2003},
doi={10.1021/ol0274920},
title={Synthesis of the Benz[a]anthraquinone Core of Angucyclinone Antibiotics},
number={6},
volume={5},
issn={1523-7060},
journal={Organic letters},
pages={843--844},
author={Kalogerakis, Aris and Groth, Ulrich}
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