Stainless Steel-Mediated Hydrogen Generation from Alkanes and Diethyl Ether and Its Application for Arene Reduction
Stainless Steel-Mediated Hydrogen Generation from Alkanes and Diethyl Ether and Its Application for Arene Reduction
复制标题
不锈钢介导的烷烃和乙醚制氢及其在芳烃还原中的应用
DOI：
10.1021/acs.orglett.8b00931
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发表时间：
2018
期刊：
影响因子：
5.2
通讯作者：
Hironao Sajiki
中科院分区：
文献类型：
--
作者：
Yoshinari Sawama;Naoki Yasukawa;Kazuho Ban;Ryota Goto;Miki Niikawa;Yasunari Monguchi;Miki Itoh;Hironao Sajiki
氢气可以由简单烷烃（例如，正戊烷、正己烷等）和乙醚（Et2 O）使用行星式球磨机（SUS 304，Fritsch Pulverisette 7）通过机械化学能进行反应，而不锈钢球和容器的使用是产生氢气的重要因素。有机化合物的还原也使用原位产生的氢气完成。虽然使用戊烷作为氢源促进了烯烃部分的还原，但芳烃还原可以使用Et2O进行。在成分（Fe、Cr、Ni等）中，在不锈钢中，Cr是烷烃和Et2O制氢的金属因子，Ni金属起加氢催化剂的作用。
Hydrogen gas can be generated from simple alkanes (e.g.,n-pentane,n-hexane, etc.) and diethyl ether (Et2O) by mechanochemical energy using a planetary ball mill (SUS304, Fritsch Pulverisette 7), and the use of stainless steel balls and vessel is an important factor to generate the hydrogen. The reduction of organic compounds was also accomplished using the in-situ-generated hydrogen. While the use of pentane as the hydrogen source facilitated the reduction of the olefin moieties, the arene reduction could proceed using Et2O. Within the components (Fe, Cr, Ni, etc.) of the stainless steel, Cr was the metal factor for the hydrogen generation from the alkanes and Et2O, and Ni metal played the role of the hydrogenation catalyst.