Optimized synthesis of aroyl-S,N-ketene acetals by omission of solubilizing alcohol cosolvents
Aroyl-S,N-ketene acetals are obtained by condensation of aroyl chlorides and 2-methyl-N-benzylbenzothiazolium salts in 1,4-dioxane at room temperature in short reaction time in 20–99% yield. This protocol represents a considerable improvement over the standard synthesis in 1,4-dioxane/ethanol mixtur...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Beilstein-Institut
2025-06-01
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| Series: | Beilstein Journal of Organic Chemistry |
| Subjects: | |
| Online Access: | https://doi.org/10.3762/bjoc.21.97 |
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