摘要
A synthetically practical transition metal/catalyst/halogen-free dehydrogenative coupling of aldehydes with N-hydroxyimides promoted solely by tert-butyl nitrite under mild conditions was developed. tert-Butyl nitrite generates two radicals (tBuO and NO) and thus works as a twofold hydrogen abstractor. A diverse array of N-hydroxyimide esters were prepared from either aliphatic or aromatic aldehydes. Benzoyl-substituted aldehydes such as 2-oxo-2-phenylacetaldehyde are also suitable.
源语言 | 英语 |
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页(从-至) | 9360-9364 |
页数 | 5 |
期刊 | Organic Letters |
卷 | 23 |
期 | 24 |
DOI | |
出版状态 | 已出版 - 17 12月 2021 |