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An efficient way for the N-formylation of amines by inorganic-ligand supported iron catalysis
Green Chemistry ( IF 9.8 ) Pub Date : 2019/12/19 , DOI: 10.1039/c9gc03564h Zhikang Wu 1, 2, 3 , Yongyan Zhai 1, 2, 3 , Wenshu Zhao 4, 5 , Zheyu Wei 1, 2, 3 , Han Yu 1, 2, 3, 6, 7 , Sheng Han 1, 2, 3 , Yongge Wei 3, 6, 7, 8, 9
Green Chemistry ( IF 9.8 ) Pub Date : 2019/12/19 , DOI: 10.1039/c9gc03564h Zhikang Wu 1, 2, 3 , Yongyan Zhai 1, 2, 3 , Wenshu Zhao 4, 5 , Zheyu Wei 1, 2, 3 , Han Yu 1, 2, 3, 6, 7 , Sheng Han 1, 2, 3 , Yongge Wei 3, 6, 7, 8, 9
Affiliation
The first example of an inorganic-ligand supported iron(III) catalysed coupling of formic acid and amines to form formamides is reported. The pure inorganic catalyst (NH4)3[FeMo6O18(OH)6] (1), which consists of a central FeIII single-atomic core supported within a cycle-shaped inorganic ligand consisting of six MoVIO6 octahedra, shows excellent activity and selectivity, and avoids the use of complicated/commercially unavailable organic ligands. Various primary amines and secondary amines have been successfully transformed into the corresponding formamides under mild conditions, and the formylation of primary diamines has also been achieved for the first time. The Fe catalyst 1 can be reused several times without appreciable loss of activity.
中文翻译:
无机配体负载的铁催化胺的N-甲酰化的有效途径
报道了无机-配体负载的铁(III)催化的甲酸和胺偶联形成甲酰胺的第一个实例。纯无机催化剂(NH 4)3 [FeMo 6 O 18(OH)6 ](1),由负载在由六个Mo VI O 6组成的循环形无机配体中的中心Fe III单原子核组成八面体,具有出色的活性和选择性,并且避免使用复杂的/商业上不可用的有机配体。各种伯胺和仲胺已在温和条件下成功转化为相应的甲酰胺,而且伯二胺的甲酰化反应也首次实现。Fe催化剂1可以重复使用几次而没有明显的活性损失。
更新日期:2020-02-13
中文翻译:
无机配体负载的铁催化胺的N-甲酰化的有效途径
报道了无机-配体负载的铁(III)催化的甲酸和胺偶联形成甲酰胺的第一个实例。纯无机催化剂(NH 4)3 [FeMo 6 O 18(OH)6 ](1),由负载在由六个Mo VI O 6组成的循环形无机配体中的中心Fe III单原子核组成八面体,具有出色的活性和选择性,并且避免使用复杂的/商业上不可用的有机配体。各种伯胺和仲胺已在温和条件下成功转化为相应的甲酰胺,而且伯二胺的甲酰化反应也首次实现。Fe催化剂1可以重复使用几次而没有明显的活性损失。