A tticyclic meso 1,2-enediol bis(trimethylsilyl) ether having an endotricyclo[4.2. 1.02s]nonenefmmework has beenasymmetrically desyrnmetrized by protonationwith a complexgenerated bm (S)-BINOLmonoisopropyl ether(BINOL-W)andtin tetmachloride to give the opticallyenrichedacyloinin 90%ee. Thechirafscyl
✦ LIBER ✦
Synthesis of new bis-BINOL-2,2′-ethers and bis-H8BINOL-2,2′-ethers evaluation of their Titanium complexes in the asymmetric ethylation of benzaldehyde
✍ Scribed by Artur R. Abreu; Mariette M. Pereira; J. Carles Bayón
- Book ID
- 108283182
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- French
- Weight
- 353 KB
- Volume
- 66
- Category
- Article
- ISSN
- 0040-4020
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