Nanocrystalline ZnO for Knoevenagel condensation and reduction of the carbon,carbon double bond in conjugated alkenes

被引：84

作者：

Hosseini-Sarvari, Mona ^{[1
]}

Sharghi, Hashern ^{[1
]}

Etemad, Samane ^{[1
]}

机构：

[1] Shiraz Univ, Dept Chem, Shiraz 71545, Iran

来源：

HELVETICA CHIMICA ACTA | 2008年 / 91卷 / 04期

关键词：

D O I：

10.1002/hlca.200890072

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel efficient and eco-friendly nanocrystalline ZnO catalyst was used for the Knoevenagel condensation and for the reduction of C=C double bonds at room temperature in the absence of solvents.

引用

页码：715 / 724

页数：10

共 52 条

[1] AMINO-GROUPS IMMOBILIZED ON SILICA-GEL - AN EFFICIENT AND REUSABLE HETEROGENEOUS CATALYST FOR THE KNOEVENAGEL CONDENSATION [J].

ANGELETTI, E ;

CANEPA, C ;

MARTINETTI, G ;

VENTURELLO, P .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1989, (01) :105-107

[2] SILICA-GEL FUNCTIONALIZED WITH AMINO-GROUPS AS A NEW CATALYST FOR KNOEVENAGEL CONDENSATION UNDER HETEROGENEOUS CATALYSIS CONDITIONS [J].

ANGELETTI, E ;

CANEPA, C ;

MARTINETTI, G ;

VENTURELLO, P .

TETRAHEDRON LETTERS, 1988, 29 (18) :2261-2264

[3]

[Anonymous], NANOPHASE MAT SYNTHE

[4] EFFECT OF METAL-IONS IN ORGANIC-SYNTHESIS .16. KNOEVENAGEL CONDENSATIONS OF ALDEHYDES AND TOSYLHYDRAZONES WITH 2,4-PENTANEDIONE BY COPPER (II) CHLORIDE-CATALYZED REACTION [J].

ATTANASI, O ;

FILIPPONE, P ;

MEI, A .

SYNTHETIC COMMUNICATIONS, 1983, 13 (14) :1203-1208

[5] Aldol condensation of beta-diketones and beta-ketoesters with aldehydes catalyzed by samarium(III) iodide [J].

Bao, WL ;

Zhang, YM ;

Wang, JG .

SYNTHETIC COMMUNICATIONS, 1996, 26 (16) :3025-3028

[6] Functionalized micelle-templated silicas (MTS) and their use as catalysts for fine chemicals [J].

Brunel, D .

MICROPOROUS AND MESOPOROUS MATERIALS, 1999, 27 (2-3) :329-344

[7]

Castell E., 1998, [No title captured], Patent No. [9807698, WO 9807698]

[8] Direct asymmetric aldol reaction catalyzed by nanocrystalline magnesium oxide [J].

Choudary, B. M. ;

Chakrapani, Lakkoju ;

Ramani, Thekkathu ;

Kumar, K. Vijay ;

Kantam, M. Lakshmi .

TETRAHEDRON, 2006, 62 (41) :9571-9576

[9] Bifunctional nanocrystalline MgO for chiral epoxy ketones via Claisen-Schmidt condensation-asymmetric epoxidation reactions [J].

Choudary, BM ;

Kantam, ML ;

Ranganath, KVS ;

Mahendar, K ;

Sreedhar, B .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (11) :3396-3397

[10] Benzylation of aromatic compounds with different crystallites of MgO [J].

Choudary, BM ;

Mulukutla, RS ;

Klabunde, KJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (08) :2020-2021

← 1 2 3 4 5 6 →