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Enantioselective synthesis of anti-.alpha.-methyl-.beta.-hydroxy esters through titanium tetrachloride-mediated aldol condensation

✍ Scribed by Gennari, Cesare; Bernardi, Anna; Colombo, Lino; Scolastico, Carlo

Book ID: 126002028
Publisher: American Chemical Society
Year: 1985
Tongue: English
Weight: 266 KB
Volume: 107
Category: Article
ISSN: 0002-7863
DOI: 10.1021/ja00306a045

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Improved enantioselective synthesis of anti α-methyl-β-hydroxyesters through TiCl4-PPh3 mediated aldol condensation

✍ Camillo Palazzi; Lino Colombo; Cesare Gennari 📂 Article 📅 1986 🏛 Elsevier Science 🌐 French ⚖ 201 KB

The complex between TiCl and PPh addition of silyl ketenelacetals 2 effectively catalyses the aldol o aldehydes dramatically improving the anti-syn ratios.