Reaction of dicyclohexylborane with dimethylaminomethylenephenylphosphine
โ Scribed by A. S. Ionkin; S. N. Ignat'eva; O. A. Erastov; B. A. Arbuzov; Yu. Ya. Efremov; V. M. Nekhoroshkov
- Book ID
- 112452512
- Publisher
- Springer
- Year
- 1989
- Tongue
- English
- Weight
- 143 KB
- Volume
- 38
- Category
- Article
- ISSN
- 1573-9171
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Allenoxyborinates, easily generated via the 1,4-addition of dicyclohexylborane to a,~acetylenic ketones, react in situ with excess starting ketone to afford stereodefined, functionalized trisubstituted olefins in high yields.
The Reaction of ฮฑ,ฮฒ-Acetylenic Ketones with Dicyclohexylborane: Stereoselective Synthesis of Functionalized Trisubstituted Olefins. -ฮฑ,ฮฒ-Acetylenic ketones (I) (6 compounds) undergo 1,4-addition of dicyclohexylborane to give allenoxyborinate intermediates which react with excess starting ketone to