Oxidative Aromatization of Olefins with Dioxygen Catalyzed by Palladium Trifluoroacetate

被引：33

作者：

Bercaw, John E. ^{[1
]}

Hazari, Nilay ^{[1
]}

Labinger, Jay A. ^{[1
]}

机构：

[1] CALTECH, Arnold & Mabel Beckman Labs Chem Synth, Pasadena, CA 91125 USA

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2008年 / 73卷 / 21期

关键词：

D O I：

10.1021/jo8016296

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Molecular oxygen can replace sacrificial olefins as the hydrogen acceptor in the palladium trifluoroacetate catalyzed dehydrogenation of cyclohexene and related cyclic olefins into aromatics. One of the major drawbacks of the homogeneous system is the tendency of the palladium trifluoroacetate to precipitate as palladium(0) at elevated temperatures. The use of better ligands affords catalysts that can operate at higher temperatures, although they are less reactive than palladium trifluoroacetate.

引用

页码：8654 / 8657

页数：4

共 18 条

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