Palladium-Catalyzed Oxidative Acyloxylation/Carbocyclization of Allenynes

被引:37
|
作者
Deng, Youqian [1 ]
Backvall, Jan-E. [1 ]
机构
[1] Stockholm Univ, Arrhenius Lab, Dept Organ Chem, SE-10691 Stockholm, Sweden
基金
瑞典研究理事会;
关键词
allenynes; carboxylic acids; cyclization; oxidation; palladium; MULTISTEP ELECTRON-TRANSFER; CARBON BOND FORMATION; NUCLEOPHILIC-ATTACK; ACTIVATED ALKENES; MOLECULAR-OXYGEN; C-O; CARBOCYCLIZATION; FUNCTIONALIZATION; AMINOACETOXYLATION; CARBOHYDROXYLATION;
D O I
10.1002/anie.201208718
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
New bonds: The title reaction provides access to synthetically useful acyloxylated vinylallenes where a new C-C bond, a new C-O bond, and a new allene structure are formed. Furthermore, an aerobic version of this transformation was realized using catalytic amounts of p-benzoquinone (BQ) together with catalytic amounts of cobalt salophen. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:3217 / 3221
页数:5
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