Fast and chemoselective transfer hydrogenation of aldehydes catalyzed by a terdentate CNN ruthenium complex [RuCl(CNN)(dppb)]

被引：76

作者：

Baratta, Walter ^{[1
]}

Siega, Katia ^{[1
]}

Rigo, Pierluigi ^{[1
]}

机构：

[1] Univ Udine, Dipartimento Sci & Tecnol Chim, I-33100 Udine, Italy

来源：

ADVANCED SYNTHESIS & CATALYSIS | 2007年 / 349卷 / 10期

关键词：

D O I：

10.1002/adsc.200700014

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Aromatic, aliphatic and alpha,beta-unsaturated aldehydes are quickly, quantitatively and chemoselectively reduced to primary alcohols with 2-propanol using 0.05-0.01 mol% of the terdentate CNN ruthenium complex RuCl(CNN)(dppb) (1) [HCNN = 6-(4'-methylphenyl)-2-pyridylmethylamine; dppb = Ph2P(CH2)(4)PPh2] in the presence of potassium carbonate (K2CO3; 1-10 mol%) as a weak base, affording TOF values up to 5.0 x 10(5) h(-1).

引用

收藏

页码：1633 / 1636

页数：4

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