Metal catalyzed carbonylation of gem-dibromocyclopropanes
β Scribed by Vladimir V. Grushin; Howard Alper
- Book ID
- 108382007
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- French
- Weight
- 283 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0040-4039
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π SIMILAR VOLUMES
The method described by Makosza and Wawrzyniewicz 1,2,3 is a most useful addition to the arsenal of dihalocarbene-generating reactions4. The two-phase reaction system consisting of the olefins, chloroform, and 50% aqueous sodium hydroxide with a tetraalkylammonium chloride as catalyst provides a par
AbstractΓTreatment of gem-dibromocyclopropanes with trialkylmanganate, derived from manganese(II) chloride and three equivalents of Grignard reagent or alkyllithium, followed by an addition of electrophiles provided dialkylated cyclopropanes in good yields. It was found that the reaction of gem-dibr