Baskaran, Sundarababu ; Nagy, Edgar ; Braun, Manfred (1997) A tandem claisen-decarboxylation-aldol reaction – facile access to the fredericamycin a core Liebigs Annalen, 1997 (2). pp. 311-312. ISSN 0947-3440
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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/jlac.19...
Related URL: http://dx.doi.org/10.1002/jlac.199719970206
Abstract
A tandem reaction of doubly deprotonated indanecarboxylic acid 3 with ethoxyphthalide 5 leads to the formation of the spirocyclic diastereomers 6a and the 6b in a ratio of 9:1. They are converted to the spirodiketone core 2 of fredericamycin A (1).
Item Type: | Article |
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Source: | Copyright of this article belongs to John Wiley and Sons. |
Keywords: | Tandem Reaction; Spiro Compounds; Fredericamycin A |
ID Code: | 98571 |
Deposited On: | 01 Oct 2014 06:36 |
Last Modified: | 01 Oct 2014 06:36 |
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