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在负载型金纳米粒子存在的条件下,硝基芳烃一锅法还原氢化合成吲哚和苯胺衍生物。

One-pot synthesis of indoles and aniline derivatives from nitroarenes under hydrogenation condition with supported gold nanoparticles.

机构信息

Department of Chemistry, Graduate School of Science, Kyushu University, Fukuoka 812-8581, Japan.

出版信息

Org Lett. 2009 Nov 19;11(22):5162-5. doi: 10.1021/ol902061j.

DOI:10.1021/ol902061j
PMID:19905025
Abstract

One-pot sequences of hydrogenation/hydroamination to form indoles from (2-nitroaryl)alkynes and hydrogenation/reductive amination to form aniline derivatives from nitroarenes and aldehydes were catalyzed by Au nanoparticles supported on Fe(2)O(3). Nitro group selective hydrogenations and successive reactions were efficiently catalyzed under the conditions.

摘要

在 Fe(2)O(3)负载的金纳米粒子的催化下,(2-硝基芳基)炔烃的加氢/氢胺化一锅法反应可以形成吲哚,硝基芳烃和醛的加氢/还原胺化一锅法反应可以形成苯胺衍生物。在这些条件下,高效地催化了硝基选择性加氢和连续反应。

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