Synthesis of α,β-Unsaturated Acylsilanes and an Unusual Thermal Reaction Involving a Siladiene
✍ Scribed by Brook, Adrian G.; Ionkin, Alex; Lough, Alan J.
- Book ID
- 127269422
- Publisher
- American Chemical Society
- Year
- 1996
- Tongue
- English
- Weight
- 256 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0276-7333
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📜 SIMILAR VOLUMES
## Abstract Stereoselective construction of trisubstituted alkenes has wide applicability to the synthesis of many natural products Specifically, β‐disubstituted enones are important functionalized trisubstituted alkene targets. The reaction of organocerium reagents with secondary β‐enamino ketones
D-Mono-and p,P-disubstituted a,P-unsaturated esters can be prepared in good yields stereoselectively by the stepwise alkylation and alkoxycarbonylation of 2-bromo-l-alkenylboronates. Recently, we have demonstrated that the stepwise cross-coupling reactions of 2-bromo-lalkenylboranes, readily obtain