Efficient acceptorless dehydrogenative oxidation of alcohols catalyzed by ruthenium(II) complexes containing schiff base ligands

被引：4

作者：

Hao, Zhiqiang ^{[1
]}

Yang, Jiaxin ^{[1
]}

Kong, Siqi ^{[1
]}

Ma, Zhihong ^{[2
]}

Feng, Qi ^{[1
]}

Lu, Guo-Liang ^{[3
,4
]}

Lin, Jin ^{[1
]}

机构：

[1] Hebei Normal Univ, Coll Chem & Mat Sci, Hebei Technol Innovat Ctr Energy Convers Mat & Dev, Hebei Key Lab Organ Funct Mol, Shijiazhuang 050024, Peoples R China

[2] Hebei Med Univ, Sch Pharm, Shijiazhuang 050017, Peoples R China

[3] Univ Auckland, Fac Med & Hlth Sci, Auckland Canc Soc Res Ctr, Private Bag 92019, Auckland 1142, New Zealand

[4] Univ Auckland, Maurice Wilkins Ctr, Private Bag 92019, Auckland 1142, New Zealand

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2024年 / 1016卷

关键词：

Ruthenium complexes; Schiff base; Alcohols; Dehydrogenative oxidation; SECONDARY ALCOHOLS; X-RAY; BEARING;

D O I：

10.1016/j.jorganchem.2024.123258

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The catalytic performance of ruthenium carbonyl complexes containing Schiff base ligands [RN--CH (C10H6O)]2Ru(CO)2 [R = C6H5 (1); 4-CH3C6H4 (2); 4-OCH3C6H4 (3); R = 2,6-(CH3)2C6H3 (4); 4-ClC6H4 (5); 4BrC6H4 (6); 4-CF3C6H4 (7)] were explored in acceptorless dehydrogenative oxidation of alcohols with the releasing of hydrogen as the only by-product. All the Ru complexes 1-7 demonstrated good catalytic activities in oxidation of secondary alcohols to furnish the corresponding ketone products in excellent yields. Moreover, these Ru complexes displayed good selectivity in oxidation of primary alcohols to affording the aldehydes as the final products in 37-96 % yields. Among the complexes, the complex 7, which having an electron-withdrawing group (-CF3) showed the best catalytic activity.

引用

页数：6

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