Tetrahedron Letters

Ruthenium (II)–NNN complex catalyzed Oppenauer-type oxidation of secondary alcohols

Q Wang, W Du, T Liu, H Chai, Z Yu

文献索引：Wang, Qingfu; Du, Wangming; Liu, Tingting; Chai, Huining; Yu, Zhengkun Tetrahedron Letters, 2014 , vol. 55, # 9 p. 1585 - 1588

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被引用次数: 6

摘要

Abstract Highly efficient Oppenauer-type oxidation of secondary alcohols to the corresponding ketones has been realized by means of the ruthenium (II) complex catalysts bearing a 2-(benzoimidazol-2-yl)-6-(3, 5-dimethylpyrazol-1-yl) pyridine ligand. The oxidation reaction underwent in the presence of acetone as oxidant under mild conditions, reaching final TOF values up to 3960 h− 1. The hemilability of the ligand is attributed to the high ...