Ubiquitous Benzoquinones, Multitalented Compounds for Palladium-Catalyzed Oxidative Reactions

被引:52
作者
Vasseur, Alexandre [1 ]
Muzart, Jacques [1 ]
Le Bras, Jean [1 ]
机构
[1] Univ Reims, UFR Sci Exactes & Nat, Inst Chim Mol Reims, UMR CNRS 7312, F-51687 Reims 2, France
关键词
Palladium; Quinones; Reaction mechanisms; C-H activation; Oxidative coupling; DEHYDROGENATIVE HECK REACTION; MULTISTEP ELECTRON-TRANSFER; C-H AMINATION; MOLECULAR-OXYGEN; CONJUGATED DIENES; WACKER REACTION; PALLADIUM(0)-CATALYZED ISOMERIZATION; ASYMMETRIC 1,4-OXIDATION; NUCLEOPHILIC-ATTACK; AEROBIC OXIDATIONS;
D O I
10.1002/ejoc.201500080
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Palladium(II)-catalyzed procedures often use benzoquinone (BQ) to regenerate the catalyst. Besides its oxidation role, BQ can also promote various steps of the catalytic cycle. This review highlights the multifaceted properties of BQ and its analogues when involved in Pd-II-catalyzed oxidative reactions and presents mechanisms proposed in the literature, in some cases with personal observations.
引用
收藏
页码:4053 / 4069
页数:17
相关论文
共 110 条