The mechanism of hydroxylamine addition to α, β-unsaturated esters
✍ Scribed by K.R. Fountain; Robert Erwin; Terry Early; Horst Kehl
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- French
- Weight
- 232 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
The addition of&-nucleophiles to unsaturated substrates has recently drawn both theoretical1 and experimental attention.
2 In this report we present data pertaining to the addition ofd-nucleophiles to Cr,$ -unsaturated esters, in particular ethyl cinnamate. We 'lWe h ave also obtained oils having high frequency IR bands at 1780 cm:' from R=ET and C7H15 -hydroxyl amines. 12 Ref. 7 indicates the position of absorption for a conjugated carbonyl in the -C-O-N situation to be 13Ref. 1 d.
📜 SIMILAR VOLUMES
## Abstract For Abstract see ChemInform Abstract in Full Text.
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.
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