Sparteine-mediated enantioselective [2,3]-Wittig rearrangement of allyl ortho-substituted benzyl ethers and ortho-substituted benzyl prenyl ethers
β Scribed by Takeshi Kawasaki; Tetsutaro Kimachi
- Book ID
- 108379351
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- French
- Weight
- 969 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0040-4020
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v
Monunorillonite clays catalyze the rearrangement of substituted ally1 phenyl ethers to provide onho-ally1 phenols, chromans and coumaran s under mild conditions. The [3,33 sigmatropic shift (Claisen rearrangement) of ally1 aryl ethers provides convenient access to ortho-ally1 phenols, precursors to