Radical Arylation of Triphenyl Phosphite Catalyzed by Salicylic Acid: Mechanistic Investigations and Synthetic Applications
作者:Manel Estruch-Blasco、Diego Felipe-Blanco、Irene Bosque、Jose C. Gonzalez-Gomez
DOI:10.1021/acs.joc.0c00795
日期:2020.11.20
arylphosphonates at 20 °C within 1–2 h is reported using inexpensive SA as the catalytic promoter of the reaction. Mechanistic investigations suggest that the reaction proceeds via radical–radical coupling, consistent with the so-called persistent radical effect. The reaction tolerated a wide range of functional groups and heteroaromatic moieties. The synthetic usefulness and the unique reactivity of the
Metal-Free Aromatic Carbon–Phosphorus Bond Formation via a Sandmeyer-Type Reaction
作者:Shuai Wang、Di Qiu、Fanyang Mo、Yan Zhang、Jianbo Wang
DOI:10.1021/acs.joc.6b01820
日期:2016.12.2
proceeds smoothly at room temperature without the exclusion of moisture or air. This phosphorylation reaction tolerates a wide range of functional groups and affords the phosphorylation products in moderate to good yields, thus providing a valuable method for the formation of aromatic carbon–phosphorus bonds.