Ring-closing metathesis for the synthesis of benzo-fused bicyclic compounds
โ Scribed by Willem A.L. van Otterlo; E.Lindani Ngidi; E.Mabel Coyanis; Charles B. de Koning
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- French
- Weight
- 136 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0040-4039
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โฆ Synopsis
Ring-closing metathesis (RCM) was used to synthesise five 4H-chromenes, a naphthol and an indenol. These are the first examples of RCM applied to the synthesis of such benzo-fused bicyclic compounds.
๐ SIMILAR VOLUMES
The preparation of a number of dienylimidazole via chemoselective metal-halogen exchange and their utility in ring-closing metathesis is described. Essentially all regioisomeric permutations participate in metathesis with the notable exception of 4-vinyl-5-allylimidazoles, provided that the imidazol
## Abstract Various bicyclic systems are available which contain both small and large ring moieties.