作者:Guo-Bin Liu、Hong-Yun Zhao、Lu Dai、Thies Thiemann、Hideki Tashiro、Masashi Tashiro
DOI:10.3184/030823409x12506792542783
日期:2009.9
Raney Ni–AI alloy in a dilute aqueous alkaline solution has been shown to be a powerful reducing agent and is highly effective for the reduction of alkylbenzils and alkoxybenzils to afford the corresponding 1,2-diarylethers at 90°C, in the absence of organic solvents. 4,4′-Dinitrobenzil was transformed selectively to 1,2-bis(4-aminophenyl)-ethane.
Raney Ni-Al 合金在稀碱性水溶液中已被证明是一种强大的还原剂,并且在不存在有机物的情况下,在 90°C 下可以非常有效地还原烷基苄基和烷氧基苄基以提供相应的 1,2-二芳基醚。溶剂。4,4'-二硝基苄基选择性地转化为 1,2-双(4-氨基苯基)-乙烷。