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New Silica-Immobilized Chiral Amino Alcohol for the Enantioselective Addition of Diethylzinc to Benzaldehyde

✍ Scribed by Fraile, José M.; Mayoral, José A.; Serrano, Jorge; Pericàs, Miquel A.; Solà, Lluís; Castellnou, David

Book ID
126876367
Publisher
American Chemical Society
Year
2003
Tongue
English
Weight
50 KB
Volume
5
Category
Article
ISSN
1523-7060

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📜 SIMILAR VOLUMES

Chiral ferrocenyl amino alcohols as anal
Chiral ferrocenyl amino alcohols as analogues of norephedrine catalysts for enantioselective addition of diethylzinc to benzaldehyde
✍ Stéphanie Bastin; Jacques Brocard; Lydie Pélinski 📂 Article 📅 2000 🏛 Elsevier Science 🌐 French ⚖ 146 KB

Optically active ferrocenyl amino alcohols have been prepared from commercially available l-alaninol and l-leucinol. They have been used in catalytic amounts as chiral ligands in the addition of diethylzinc to benzaldehyde. 1-Phenylpropanol has thus been obtained in up to 95% enantiomeric excess.

Chiral ferrocenyl amino alcohols for ena
Chiral ferrocenyl amino alcohols for enantioselective additions of diethylzinc to aldehydes
✍ Stéphanie Bastin; Mihaela Ginj; Jacques Brocard; Lydie Pélinski; Guy Novogrocki 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 262 KB

Optically active ferrocenyl amino alcohols have been prepared from commercially available L-alaninol, L-leucinol and L-valinol. They have been utilized as chiral ligands in the catalytic addition of diethylzinc to aldehydes. The influence of the substituents on the stereogenic centers of the ligand