C-N cross-coupling on supported copper catalysts: The effect of the support, oxidation state, base and solvent
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- 作者：Alina Tirsoagaa ; Bogdan Cojocarua ; Cristian Teodorescua ; Florin Vasiliua ; Maria Nicoleta Grecua ; Daniela Ghicaa ; Vasile I. Parvulescua ; vasile.parvulescu@chimie.unibuc.ro" class="auth_mail" title="E-mail the corresponding author ; Hermenegildo Garciab ; hgarcia@qim.upv.es" class="auth_mail" title="E-mail the corresponding author
- 关键词：Heterogeneous catalysis ; C&ndash ; N cross coupling ; Copper catalysts ; Precipitation-deposition technique ; Amination of bromobenzene
- 刊名：Journal of Catalysis
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：341
- 期：Complete
- 页码：205-220
- 全文大小：3686 K
文摘
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Copper oxide supported on TiO2 is a heterogeneous catalyst to promote C–N coupling in the presence of base.
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Toluene/THF is a suitable solvent for C–N coupling with supported Cu catalyst.
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KEtO is a suitable base to promote C–N coupling using supported Cu catalyst.
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Washings of the used supported Cu catalyst allows a recovery about 88% of the activity of fresh catalysts.