Autor: |
Lin-Yu Jiao, Zi-Hui Ning, Xiao-Mei Yin, Qian Hong, Shanshan Liu, Xiao-Xun Ma |
Jazyk: |
angličtina |
Rok vydání: |
2021 |
Předmět: |
|
Zdroj: |
Catalysis Communications, Vol 151, Iss , Pp 106278- (2021) |
Druh dokumentu: |
article |
ISSN: |
1873-3905 |
DOI: |
10.1016/j.catcom.2021.106278 |
Popis: |
An efficient and convenient rhodium(III)-catalyzed chelation-assisted ortho-selective carbon−hydrogen bond alkylation of phenols treated with readily available diazocarbonyl compounds as the alkyl source has been described. Migratory carbene insertion represents the principal step to realize this carbenoid coupling transformation, giving rise to a broad rang of alkylated products and at the same time, releasing nitrogen gas as sole byproduct. This protocol offers exclusive regioselectivities, moderate to excellent chemical yields, and good functional group tolerance. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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