均相金催化的炔丙基乙酸酯高效氧化二聚反应。
Homogeneous gold-catalyzed efficient oxidative dimerization of propargylic acetates.
作者信息
Cui Li, Zhang Guozhu, Zhang Liming
机构信息
Department of Chemistry, University of Nevada, Reno, NV 89557, USA.
出版信息
Bioorg Med Chem Lett. 2009 Jul 15;19(14):3884-7. doi: 10.1016/j.bmcl.2009.03.127. Epub 2009 Mar 28.
PMID:19362834
Abstract
A highly efficient gold-catalyzed oxidative dimerization of propargylic acetates is developed. In this chemistry, Selectfluor oxidation of Au(I) to Au(III) is readily incorporated into Au-catalyzed tandem reactions of propargylic acetates, and transmetallation and reductive elimination on Au(III) intermediates are likely involved.
摘要
开发了一种高效的金催化炔丙基乙酸酯氧化二聚反应。在该化学过程中，Au(I) 被 Selectfluor 氧化为 Au(III) 很容易纳入金催化的炔丙基乙酸酯串联反应中，并且可能涉及 Au(III) 中间体上的金属转移和还原消除。
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