Silica gel catalysed Knoevenagel condensation in Dry Media under microwave irradiation

被引:80
作者
delaCruz, P
DiezBarra, E
Loupy, A
Langa, F
机构
[1] UNIV CASTILLA LA MANCHA,SECC TOLEDO,FAC CIENCIAS QUIM,DEPT QUIM INORGAN ORGAN & QUIM,E-45001 TOLEDO,SPAIN
[2] UNIV PARIS 11,UA CNRS 478,LAB REACT SELECT SUPPORTS,F-91405 ORSAY,FRANCE
关键词
D O I
10.1016/0040-4039(95)02318-6
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Neutral silica gel catalysed efficiently the Knoevenagel condensation of carbonyl compounds on malononitrile in dry media under microwave irradiation. Synergy between dry media and microwaves is shown.
引用
收藏
页码:1113 / 1116
页数:4
相关论文
共 25 条
[1]  
ABRAMOVITCH RA, 1991, ORG PREP PROCED INT, V23, P685
[2]   MICROWAVE-ASSISTED SYNTHESIS OF HETEROCYCLIC FUSED QUINONES IN DRY MEDIA [J].
ACOSTA, A ;
DELACRUZ, P ;
DEMIGUEL, P ;
DIEZBARRA, E ;
DELAHOZ, A ;
LANGA, F ;
LOUPY, A ;
MAJDOUB, M ;
MARTIN, N ;
SANCHEZ, C ;
SEOANE, C .
TETRAHEDRON LETTERS, 1995, 36 (12) :2165-2168
[3]   SOME CONDENSATION PRODUCTS OF MALONONITRILE [J].
ANDERSON, DM ;
BELL, F ;
DUNCAN, JL .
JOURNAL OF THE CHEMICAL SOCIETY, 1961, (NOV) :4705-&
[4]   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
[5]  
Ayoubi S. A. E., 1994, SYNTHESIS-STUTTGART, P258
[6]  
AYOUBI SAE, 1995, J CHEM RES S, P208
[7]  
BRAM G, 1992, SOLID SUPPORTS CATAL, pCH12
[8]   KNOEVENAGEL CONDENSATION IN THE HETEROGENEOUS PHASE USING ALPO4-AL2O3 AS A NEW CATALYST [J].
CABELLO, JA ;
CAMPELO, JM ;
GARCIA, A ;
LUNA, D ;
MARINAS, JM .
JOURNAL OF ORGANIC CHEMISTRY, 1984, 49 (26) :5195-5197
[9]   MICROWAVE-ASSISTED ORGANIC-REACTIONS [J].
CADDICK, S .
TETRAHEDRON, 1995, 51 (38) :10403-10432
[10]   CYCLIZATION OF YLIDENEMALONONITRILES .V. FORMATION OF SUBSTITUTED GAMMA-LACTONES [J].
CAMPAIGNE, E ;
ELLIS, RL .
JOURNAL OF ORGANIC CHEMISTRY, 1967, 32 (08) :2372-+