Synthesis of alkenylphosphine oxides via Tf2O promoted addition–elimination of ketones and secondary phosphine oxides

Synthesis of alkenylphosphine oxides via Tf2O promoted addition–elimination of ketones and secondary phosphine oxides

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 abu...

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Veröffentlicht in:Organic & biomolecular chemistry 2024-05, Vol.22 (18), p.3592-3596
Hauptverfasser: Ma, Jiangkai, Wang, Lianjie, Qiao, Anjiang, Li, Zhongxian, Zhao, Fengqian, Wu, Junliang
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Functional groups
Ketones
Oxides
Phosphine
Phosphine oxide
Synthesis
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container_issue 18
container_start_page 3592
container_title Organic & biomolecular chemistry
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creator Ma, Jiangkai
Wang, Lianjie
Qiao, Anjiang
Li, Zhongxian
Zhao, Fengqian
Wu, Junliang
description 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 also demonstrate the potential value of the methodology.
doi_str_mv 10.1039/d4ob00318g
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source Royal Society Of Chemistry Journals; Alma/SFX Local Collection
subjects Functional groups
Ketones
Oxides
Phosphine
Phosphine oxide
Synthesis
title Synthesis of alkenylphosphine oxides via Tf2O promoted addition–elimination of ketones and secondary phosphine oxides
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