Silica supported ammonium dihydrogen phosphate (NH4H2PO4/SiO2): A mild, reusable and highly efficient heterogeneous catalyst for the synthesis of 14-aryl-14-H-dibenzo[a,j]xanthenes

被引：28
作者：
Rostamizadeh, Shahnaz [1 ]
Amani, Ali Mohammad [1 ]
Mahdavinia, Gholam Hossein [2 ]
Shadjou, Nasrin [1 ]
机构：
[1] KN Toosi Univ Technol, Dept Chem, Tehran, Iran
[2] Islamic Azad Univ, Dept Chem, Marvdasht Branch, Marvdasht, Iran
来源：
CHINESE CHEMICAL LETTERS | 2009年 / 20卷 / 07期
关键词：
Xanthenes; Heterogeneous catalyst; Silica supported ammonium dihydrogen phosphate; PERCHLORIC-ACID HCLO4-SIO2; SANTALIN; XANTHENES; FACILE;
D O I：
10.1016/j.cclet.2009.03.016
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Silica supported ammonium dihydrogen phosphate (NH4H2PO4/SiO2) is found to be a recyclable heterogeneous catalyst for a rapid and efficient synthesis of various aryl-14-H-dibenzo[a,j]xanthenes with excellent yields under solvent-free conditions. The present methodology offers several advantages such as excellent yields, simple procedure, short reaction times and milder conditions. (C) 2009 Shahnaz Rostamizadeh. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
引用
收藏
页码：779 / 783
页数：5
相关论文
共 38 条
[1]   CHEMICAL ASPECTS OF SANTALIN AS A HISTOLOGICAL STAIN [J].
BANERJEE, A ;
MUKHERJEE, AK .
STAIN TECHNOLOGY, 1981, 56 (02) :83-85
[2]   NEW TOTAL SYNTHESIS OF BIKAVERIN [J].
BEKAERT, A ;
ANDRIEUX, J ;
PLAT, M .
TETRAHEDRON LETTERS, 1992, 33 (20) :2805-2806
[3]   Wet 2,4,6-trichloro[1,3,5]triazine (TCT) an efficient catalyst for synthesis of α,α′-bis(substituted-benzylidene) cycloalkanones under solvent-free conditions [J].
Bigdeli, Mohammad A. ;
Mahdavinia, Gholam Hossein ;
Jafari, Saeed ;
Hazarkhani, Hassan .
CATALYSIS COMMUNICATIONS, 2007, 8 (12) :2229-2231
[4]   Trichloroisocyanuric acid, a new and efficient catalyst for the synthesis of dihydropyrimidinones [J].
Bigdeli, Mohammad A. ;
Jafari, Saeed ;
Mahdavinia, Gholam Hossein ;
Hazarkhani, Hassan .
CATALYSIS COMMUNICATIONS, 2007, 8 (11) :1641-1644
[5]   HClO4-SiO2 catalyzed stereoselective synthesis of β-amino ketones via a direct Mannich-type reaction [J].
Bigdeli, Mohammad A. ;
Nemati, Firouzeh ;
Mahdavinia, Gholam Hossien .
TETRAHEDRON LETTERS, 2007, 48 (38) :6801-6804
[6]   Wet cyanuric chloride catalyzed simple and efficient synthesis of 14-aryl or alkyl-14-H-dibenzo[a,j]xanthenes [J].
Bigdeli, Mohammad A. ;
Heravi, Majid M. ;
Mahdavinia, Gholam Hossein .
CATALYSIS COMMUNICATIONS, 2007, 8 (11) :1595-1598
[7]   Silica supported perchloric acid (HClO4-SiO2):: A mild, reusable and highly efficient heterogeneous catalyst for the synthesis of 14-aryl or alkyl-14-H-dibenzo[a,j]xanthenes [J].
Bigdeli, Mohammad A. ;
Heravi, Majid M. ;
Mahdavinia, Gholam Hossein .
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2007, 275 (1-2) :25-29
[8]  
CASIRAGHI G, 1973, TETRAHEDRON LETT, P679
[9]   Silica-bound homogenous catalysts as recoverable and reusable catalysts in organic synthesis [J].
Corma, Avelino ;
Garcia, Hermenegildo .
ADVANCED SYNTHESIS & CATALYSIS, 2006, 348 (12-13) :1391-1412
[10]   Iodine catalyzed simple and efficient synthesis of 14-aryl or alkyl-14-H-dibenzo[a,j]xanthenes [J].
Das, Biswanath ;
Ravikanth, B. ;
Ramu, R. ;
Laxminarayana, K. ;
Rao, B. Vittal .
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2006, 255 (1-2) :74-77
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