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Title
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Synthesis of benzo[f]isoindole-4,9-diones
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Author
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Abstract
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| A synthesis of benzo[f]isoindole-4,9-diones 1 is presented starting from the reaction of 2,3-bis(bromomethyl)-1,4-dimethoxynaphthalene 15 with primary amines affording 2,3-bis(aminomethyl)-1,4-dimethoxynaphthalenes 14, which could be converted by CAN-mediated oxidation in one step to benzo[f]isoindole-4,9-diones 1. An alternative synthesis of benzo[f]isoindole-4,9-diones 1 starts from 2,3-bis(bromomethyl)1,4-naphthoquinone 9 via 2,3-dihydrobenzo[f]isoindoles 10 which spontaneously oxidize. |
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Language
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English
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Source (journal)
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The journal of organic chemistry. - Washington, D.C., 1936, currens
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Publication
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Washington, D.C.
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2008
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ISSN
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0022-3263
[print]
1520-6904
[online]
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DOI
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10.1021/JO801056E
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Volume/pages
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73
:19
(2008)
, p. 7555-7559
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ISI
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000259574700015
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Full text (Publisher's DOI)
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