期刊
ORGANIC LETTERS
卷 24, 期 7, 页码 1530-1535出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.orglett.2c00198
关键词
-
资金
- National Natural Science Foundation of China [22061001, 21961035]
- Natural Science Foundation of Gansu Province [20JR5RA520]
In this study, a visible-light-promoted aerobic oxyphosphorylation of alpha-diazoesters and H-phosphine oxides has been developed. The reaction proceeds smoothly at room temperature using air as the oxygen source and blue-light irradiation. Preliminary mechanistic studies indicate the involvement of a light-triggered radical process. This strategy reveals the previously unknown reactivity of diazo compounds with H-phosphine oxides and has potential value in synthetic applications.
A visible-light-promoted aerobic oxyphosphorylation of alpha-diazoesters and H-phosphine oxides has been developed. Using air as the oxygen source, the reaction proceeded smoothly at room temperature under blue-light irradiation. The alpha-diazoesters, molecular oxygen, and H-phosphine oxides are conveniently incorporated into a C-O-P(O) unit in one step. The preliminary mechanistic studies indicated that a light-triggered radical process is involved. The developed strategy shows the unrevealed reactivity of diazo compounds with H-phosphine oxides and has potential value in synthetic applications.
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