Layered double hydroxides-supported diisopropylamide: Synthesis, characterization and application in organic reactions

被引：47

作者：

Kantam, ML ^{[1
]}

Ravindra, A

Reddy, CV

Sreedhar, B

Choudary, BM

机构：

[1] Indian Inst Chem Technol, Hyderabad 500007, Andhra Pradesh, India

[2] Ogene Syst Pvt Ltd, Hyderabad 500037, Andhra Pradesh, India

来源：

ADVANCED SYNTHESIS & CATALYSIS | 2006年 / 348卷 / 4-5期

关键词：

aldol reaction; epoxidation; Henry reaction; Knoevenagel reaction; layered double hydroxides; Michael addition; transesterification;

D O I：

10.1002/adsc.200505266

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The layered double hydroxides-supported diisopropylamide (LDH-DA) catalyst is found to be an efficient and selective solid base for aldol, Knoevenagel, Henry, Michael, transesterification and epoxidation reactions under liquid phase conditions. LDH-DA is synthesized by the interaction of lithium diisopropylamide with LDH-NO3 (as-synthesized) and calcined LDH-NO3. The LDH-DA (Mg/Al, 3/1) and their precursors are well characterized by using various instrumental techniques such as FT-IR, TGA and DTA, powder XRD, solid state Al-27 MAS NMR spectroscopy, SEM and XPS (ESCA).

引用

页码：569 / 578

页数：10

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