Abstract
The development of novel synthetic methods for the preparation of condensed aromatic and saturated isoindolones containing one or more heteroatoms is described and several new types of related ring systems are presented. The frequently applied N-acyliminium ion cyclization, the cyclocondensation of dicarbonyl compounds (e.g. γ-oxoacids) with amines and the photoinduced intramolecular ring-closure of N-substituted phthalimides are utilized in the syntheses. The enantioselective and diastereoselective procedures with the ratios of the isomers obtained are also discussed.
Keywords: fused isoindolones, horner-wadsworth-emmons, decarboxylative photocyclization, aromatic diamines, nmr, n,n-dimethylacetimide (dma)
Current Organic Chemistry
Title: Approaches to the Formation of Condensed Isoindolones
Volume: 9 Issue: 13
Author(s): Ferenc Csende and Geza Stajer
Affiliation:
Keywords: fused isoindolones, horner-wadsworth-emmons, decarboxylative photocyclization, aromatic diamines, nmr, n,n-dimethylacetimide (dma)
Abstract: The development of novel synthetic methods for the preparation of condensed aromatic and saturated isoindolones containing one or more heteroatoms is described and several new types of related ring systems are presented. The frequently applied N-acyliminium ion cyclization, the cyclocondensation of dicarbonyl compounds (e.g. γ-oxoacids) with amines and the photoinduced intramolecular ring-closure of N-substituted phthalimides are utilized in the syntheses. The enantioselective and diastereoselective procedures with the ratios of the isomers obtained are also discussed.
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Cite this article as:
Csende Ferenc and Stajer Geza, Approaches to the Formation of Condensed Isoindolones, Current Organic Chemistry 2005; 9 (13) . https://dx.doi.org/10.2174/1385272054863961
DOI https://dx.doi.org/10.2174/1385272054863961 |
Print ISSN 1385-2728 |
Publisher Name Bentham Science Publisher |
Online ISSN 1875-5348 |
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