3-Nosyloxy-2-ketoesters, available from 2-ketoesters, react efficiently with methyl carbamate and tosic acid in refluxing toluene to provide 4-carboalkoxy-4oxazolin-2-ones in good yields (41-84%).
โฆ LIBER โฆ
Cycloadditions of 4-oxazolin-2-ones
โ Scribed by J.A. Deyrup; H.L. Gingrich
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- French
- Weight
- 151 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
โฆ Synopsis
The B-amino alcohol structural unit is a key component of many important natural and synthetic substances.
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