✦ LIBER ✦
Structure of the Cycloaddition Products of Pyrido[2,1-a]isoindole with Maleimide Derivatives: X-ray Diffraction Analysis and 1H NMR Variable-Temperature Spectra
✍ Scribed by Zoia V. Voitenko; Olexander A. Pocholenko; Oleg O. Chkarov; Oleg V. Shishkin; Svetlana V. Shishkina; Alain Dall’Ava; Marc Vedrenne; Michel Sanchez; Jean-Gérard Wolf
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 280 KB
- Volume
- 2001
- Category
- Article
- ISSN
- 1434-193X
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✦ Synopsis
Investigation of the cycloaddition reaction under thermodynamic control of pyrido[2,1-a]isoindole with maleimide derivatives revealed a new rearrangement leading to 2-{2Ј-[(1R)-2,5-dioxopyrrolidinylidene]-2Ј-[(1R)-2,5-dioxopyrrolidinyl)methyl]}phenylpyridine. Their structure was confirmed by Xray diffraction analysis. The atropisomeric properties of the