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The Intramolecular, Stereoselective Addition of Sulfoximine Carbanions to α,β-Unsaturated Esters

✍ Scribed by Harmata, Michael; Hong, Xuechuan


Book ID
118276058
Publisher
American Chemical Society
Year
2003
Tongue
English
Weight
99 KB
Volume
125
Category
Article
ISSN
0002-7863

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📜 SIMILAR VOLUMES


Stereoselective conjugate additions of s
✍ M. Casey; A.C. Manage; L. Nezhat 📂 Article 📅 1988 🏛 Elsevier Science 🌐 French ⚖ 266 KB

Summaqv: The reaction of Iithiated a&l t-butyl sulphoxides with a&unsaturated esters gives conjugate addition products in good yield, with high stereoselectivity. Asymmetric conjugate additions to a&unsaturated carbonyl compounds have been the subject of (

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We recently reported the first examples of conjugate additions of alkyl sulphoxides to unsaturated esters,\* These reactions proceed with good selectivity and provide a promising new method for carrying out

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✍ Masahiko Yamaguchi; Yukiharu Tsukamoto; Akio Hayashi; Toru Minami 📂 Article 📅 1990 🏛 Elsevier Science 🌐 French ⚖ 123 KB

a-Lithiated phosphonates added to a&unsaturated t-butyl esters in 1,Gmanner giving anti-3,4-disubstituted-4-phosphorylbutanoates in high yields. /~~%~ylam%omethyl)phosphonates were prepared from dialkyl phosphite, dibenzylamine, and formaldehyde: See; R. Tyka, Tetrahedron Lett., 1970, 677.