A phosphorylation of alkenyl and aryl C–O bonds at room temperature via photoredox/nickel dual catalysis is reported. By starting from easily available and inexpensive sulfonates, a variety of important alkenyl phosphonates and aryl phosphine oxides are generated in moderate to excellent yields. This method features mild reaction conditions, high selectivity, good functional group tolerance, wide substrate
Herein, we describe an efficient method for the synthesis of alkenylphosphine oxides via a Tf2O promoted addition–elimination process. Various diarylphosphine oxides and alkylarylphosphine oxides react with ketones smoothly and produce alkenylphosphine oxides in moderate to excellent yields with abundant functional group compatibility. In addition, several transformations and applications of the product
在此,我们描述了一种通过Tf 2 O 促进的加成-消除过程合成烯基氧化膦的有效方法。各种二芳基氧化膦和烷基芳基氧化膦与酮顺利反应,以中等至优异的收率生成具有丰富官能团相容性的烯基氧化膦。此外,产品的多次改造和应用也展示了该方法论的潜在价值。
Enephosphinilation
作者:Dattatraya G. Mislankar、Ben Mugrage、S.D. Darling
DOI:10.1016/s0040-4039(01)82996-8
日期:1981.1
RADHAKRISHNA A. S.; BERLIN K. D.; HELM D. VAN DER, POL. J. CHEM., 1980, 54, NO 3, 495-502
作者:RADHAKRISHNA A. S.、 BERLIN K. D.、 HELM D. VAN DER
DOI:——
日期:——
MISLANKAR, D. G.;MUGRAGE, B.;DARLING, S. D., TETRAHEDRON LETT., 1981, 22, N 22, 4619-4622