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Synlett 2005(6): 0994-0996
DOI: 10.1055/s-2005-864826
DOI: 10.1055/s-2005-864826
LETTER
© Georg Thieme Verlag Stuttgart · New York
A New Synthetic Route to Indoloquinones: Formal Synthesis of Ellipticine
Further Information
Received
6 December 2004
Publication Date:
23 March 2005 (online)
Publication History
Publication Date:
23 March 2005 (online)
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Abstract
The anionic [4+2] cycloaddition of furoindolones with arynes and quinol ethers is introduced as an efficient strategy for the synthesis of indoloquinones. The utility of the strategy is exemplified by a very short synthesis of elipticine.
Key words
indoles - quinones - anionic cycloaddition
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