New structural aspects of 3-vinyl-1H-indoles for predicting the outcome of Diels-Alder reactions
✍ Scribed by Ulf Pindur; Ludwig Pfeuffer
- Book ID
- 104951555
- Publisher
- Springer Vienna
- Year
- 1989
- Tongue
- English
- Weight
- 442 KB
- Volume
- 120
- Category
- Article
- ISSN
- 0026-9247
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📜 SIMILAR VOLUMES
Intramolecular oxazole-olefin Diels-Alder reactions proceed, in the presence of the Lewis acid europium(fodh to provide substituted SH-Ill-benzopyranoI4,3-blpyridines and benzoIh]-1,6 naphthyridines in moderate yields. In the past several years, 5-oxo-5H-[l]-benzopyrano[4,3-blpyridine derivatives 1
## Abstract A new four‐component synthesis of spiro[4__H__‐indeno[1,2‐__b__]pyridine‐4,3′‐[3__H__]indoles] and spiro[acenaphthylene‐1(2__H__),4′‐[4__H__‐indeno[1,2‐__b__]pyridines] by the reaction of indane‐1,3‐dione, 1,3‐dicarbonyl compounds, isatins (=1__H__‐indole‐2,3‐diones) or acenaphthylene‐1