Novel synthesis of 2-trifluoromethylarylimidazoles on montmorillonite K10 in a 'dry medium' under microwave irradiation

被引：46
作者：
Bougrin, K
Loupy, A
Petit, A
Daou, B
Soufiaoui, M
机构：
[1] Univ Mohammed 5, Lab Chim Plantes & Synthese Organ & Bioorgan, Fac Sci, Rabat, Morocco
[2] Univ Paris Sud, Lab React Select Supports, ICMO, CNRS,UMR 8615, F-91405 Orsay, France
来源：
TETRAHEDRON | 2001年 / 57卷 / 01期
关键词：
cyclocondensation; 2-trifluoromethylarylimidazoles; montmorillonite K10;
D O I：
10.1016/S0040-4020(00)00992-3
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Cyclocondensation of N-(carbotrifluoromethyl)-ortho-arylenediamines leads to a series of 2-trifluoromethylarylimidazoles with good yields on montmorillonite K10 in 'dry media' under microwave irradiation within 2 min in a domestic oven. By conventional heating in the same conditions, no reaction is observed. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：163 / 168
页数：6
相关论文
共 54 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]   AN EFFICIENT SYNTHESIS OF 2-VINYLBENZIMIDAZOLES FROM 1-(2-BENZIMIDAZOL-2-YLETHYL)PYRIDINIUM SALTS USING AN ANION-EXCHANGE RESIN [J].
ALCALDE, E ;
PEREZGARCIA, L ;
DINARES, I ;
FRIGOLA, J .
JOURNAL OF ORGANIC CHEMISTRY, 1991, 56 (23) :6516-6521
[4]   Synthesis of new spiro-rhodanine-pyrazolines from the 1,3-dipolar addition of diphenylnitrilimine to some 5-arylidenerhodanines on solid inorganic supports in 'dry media' and under microwave irradiation. [J].
Ben-Alloum, A ;
Bakkas, S ;
Bougrin, K ;
Soufiaoui, M .
NEW JOURNAL OF CHEMISTRY, 1998, 22 (08) :809-812
[5]   ORGANIC-SYNTHESIS IN MICROWAVE FIELD - 1ST EXAMPLE OF SPECIFIC ACTIVATION UNDER HOMOGENEOUS CONDITIONS [J].
BERLAN, J ;
GIBOREAU, P ;
LEFEUVRE, S ;
MARCHAND, C .
TETRAHEDRON LETTERS, 1991, 32 (21) :2363-2366
[6]   SYNTHESIS OF SOME PERFLUOROALKYLBENZIMIDAZOLES [J].
BISHOP, BC ;
JONES, AS ;
TATLOW, JC .
JOURNAL OF THE CHEMICAL SOCIETY, 1964, (SEP) :3076-&
[7]   MICROWAVE-INDUCED ORGANIC-REACTION ENHANCEMENT (MORE) CHEMISTRY - TECHNIQUES FOR RAPID, SAFE AND INEXPENSIVE SYNTHESIS [J].
BOSE, AK ;
MANHAS, MS ;
BANIK, BK ;
ROBB, EW .
RESEARCH ON CHEMICAL INTERMEDIATES, 1994, 20 (01) :1-11
[8]   AN EASY ROUTE TO SYNTHESIZE 1,5-ARYLODIAZEPIN-2-ONES [J].
BOUGRIN, K ;
BENNANI, AK ;
TETOUANI, SF ;
SOUFIAOUI, M .
TETRAHEDRON LETTERS, 1994, 35 (45) :8373-8376
[9]   NOVEL SYNTHESIS OF ARYLIMIDAZOLES USING MICROWAVE IRRADIATION IN DRY MEDIUM [J].
BOUGRIN, K ;
SOUFIAOUI, M .
TETRAHEDRON LETTERS, 1995, 36 (21) :3683-3686
[10]   Selective N-trifluoroacetylation of ortho-arylenediamines via ultrasound [J].
Bougrin, K ;
Loupy, A ;
Petit, A ;
Benhida, R ;
Fourrey, JL ;
Daou, B ;
Soufiaoui, M .
TETRAHEDRON LETTERS, 2000, 41 (25) :4875-4879
123456