Microwave assisted solvent-, support- and catalyst-free synthesis of enaminones

被引:30
作者
Andrade, Carlos Kleber Z. [1 ]
Barreto, Angelica de Fatima S. [1 ]
Silva, Wender A. [1 ]
机构
[1] Univ Brasilia, Inst Quim, LaQMOS, CP 4478, BR-70904970 Brasilia, DF, Brazil
关键词
Microwaves; enaminones; solvent-free synthesis;
D O I
10.3998/ark.5550190.0009.c24
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Microwave irradiations of different sources were used to prepare various enaminones from the corresponding free amines and beta-dicarbonyl compounds under solvent-, support- and catalyst-free conditions.
引用
收藏
页码:226 / 232
页数:7
相关论文
共 30 条
[1]  
[Anonymous], [No title captured]
[2]   Gold catalysis in the reactions of 1,3-dicarbonyls with nucleophiles [J].
Arcadi, A ;
Bianchi, G ;
Di Giuseppe, S ;
Marinelli, F .
GREEN CHEMISTRY, 2003, 5 (01) :64-67
[3]  
BARALDI PG, 1983, SYNTHESIS-STUTTGART, P902
[4]   Zn(ClO4)2•6H2O as a powerful catalyst for the conversion of β-ketoesters into β-enamino esters [J].
Bartoli, G ;
Bosco, M ;
Locatelli, M ;
Marcantoni, E ;
Melchiorre, P ;
Sambri, L .
SYNLETT, 2004, (02) :239-242
[5]   Preparation of β-enamino carbonylic compounds using microwave radiation/K-10 [J].
Braibante, HTS ;
Braibante, MEF ;
Rosso, GB ;
Oriques, DA .
JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 2003, 14 (06) :994-997
[6]   The solvent free preparation of β-amino esters α,β-unsaturated ketones and esters with domestic microwave oven [J].
Braibante, MEF ;
Braibante, HTS ;
Morel, AF ;
Costa, CC ;
Lima, MG .
JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 2006, 17 (01) :184-188
[7]   Highly efficient, mild and chemo- and stereoselective synthesis of enaminones and enamino esters using silica supported perchloric acid under solvent-free conditions [J].
Das, B ;
Venkateswarlu, K ;
Majhi, A ;
Reddy, MR ;
Reddy, KN ;
Rao, YK ;
Ravikumar, K ;
Sridhar, B .
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2006, 246 (1-2) :276-281
[8]   Synthesis of enaminones [J].
Ferraz, HMC ;
Pereira, FLC .
QUIMICA NOVA, 2004, 27 (01) :89-95
[9]   A convenient and effective method for synthesizing β-amino-α,β-unsaturated esters and ketones [J].
Gao, YH ;
Zhang, QH ;
Xu, JX .
SYNTHETIC COMMUNICATIONS, 2004, 34 (05) :909-916
[10]   A remarkably rapid regioselective synthesis of β-enaminones using silica chloride in a heterogeneous as well as an ionic liquid in a homogeneous medium at room temperature [J].
Gholap, AR ;
Chakor, NS ;
Daniel, T ;
Lahoti, RJ ;
Srinivasan, KV .
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2006, 245 (1-2) :37-46