Regio- and stereospecific synthesis of substituted cyclohexenediols from 7-oxabicyclo[2.2.1]hept-5-en-2-ols and organolithium reagents
✍ Scribed by Odón Arjona; Roberto Fernández de la Pradilla; Ernesto García; Angel Martin-Domenech; Joaquín Plumet
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- French
- Weight
- 184 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0040-4039
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📜 SIMILAR VOLUMES
Addition of molecular fluorine m 7-oxabicyclo[2.2.1]hept-2-ene derivative (1) has been found to give exo,exo-difluoro adduct in fair yield. The adduct was converted to various 2,3-difluefo ribofuranosides and 2,3-ditlu~o dbofunmosyl acetate derivatives were transformed selectively to [~pyrimidine nu
The I-dimethoxymethyl-5,6-dimethylidene-7-oxabicyclo[2.2. I jhept-2-ene (9) has been prepared. On treatment with Fe,(CO),, the endocyclic double bond C(2)=C(3) was coordinated first giving the Corresponding exo-Fe(C0)4 complex 10. The latter reacted with Fe,(CO), and afforded cis-heptacarbonyl-p -[(