Free-ZnO nanoparticles: a mild, efficient and reusable catalyst for the one-pot multicomponent synthesis of tetrahydrobenzo[b]pyran and dihydropyrimidone derivatives

被引:74
作者
Banerjee, Subhash [1 ]
Saha, Arijit [1 ]
机构
[1] Cent Univ, Guru Ghasidas Vishwavidyalaya, Dept Chem, Bilaspur, Chhattisgarh, India
关键词
BASIC IONIC LIQUID; SOLVENT-FREE; GREEN SYNTHESIS; 3-COMPONENT SYNTHESIS; CONVENIENT SYNTHESIS; SILICA NANOPARTICLE; VERSATILE CATALYST; NANOCATALYST; OXIDE; ACID;
D O I
10.1039/c3nj00723e
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Free-ZnO nanoparticles have been employed as a mild, efficient and reusable catalyst for the one-pot multicomponent synthesis of tetrahydrobenzo[b]pyrans and dihydropyrimidones in excellent yields. The ZnO NPs were recycled and reused eight times.
引用
收藏
页码:4170 / 4175
页数:6
相关论文
共 85 条
[1]   SYNTHESIS OF BENZIMIDAZOLE DERIVATIVES USING HETEROGENEOUS ZnO NANOPARTICLES [J].
Alinezhad, Heshmatollah ;
Salehian, Fatemeh ;
Biparva, Pourya .
SYNTHETIC COMMUNICATIONS, 2012, 42 (01) :102-108
[2]  
Andreani L.L., 1960, BOLL CHIM FARM, V99, P583
[3]  
[Anonymous], 2011, ADV MAT LETT, DOI DOI 10.5185/AMLETT.INDIAS.204
[4]  
[Anonymous], [No title captured]
[5]   SYNTHESIS OF CYCLOBUTENES BY THE NOVEL PHOTOCHEMICAL RING CONTRACTION OF 4-SUBSTITUTED 2-AMINO-3,5-DICYANO-6-PHENYL-4H-PYRANS [J].
ARMESTO, D ;
HORSPOOL, WM ;
MARTIN, N ;
RAMOS, A ;
SEOANE, C .
JOURNAL OF ORGANIC CHEMISTRY, 1989, 54 (13) :3069-3072
[6]   Nanoparticles as recyclable catalysts: The frontier between homogeneous and heterogeneous catalysis [J].
Astruc, D ;
Lu, F ;
Aranzaes, JR .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (48) :7852-7872
[7]  
Astruc Didier, 2008, Nanoparticles and Catalysis, P1
[8]   Tetra-methyl ammonium hydroxide:: An efficient and versatile catalyst for the one-pot synthesis of tetrahydrobenzo[b]pyran derivatives in aqueous media [J].
Balalaie, Saeed ;
Sheikh-Ahmadi, Masoumeh ;
Bararjanian, Morteza .
CATALYSIS COMMUNICATIONS, 2007, 8 (11) :1724-1728
[9]   Diammonium hydrogen phosphate:: An efficient and versatile catalyst for the one-pot synthesis of tetrahydrobenzo[b]pyran derivatives in aqueous media [J].
Balalaie, Saeed ;
Bararjanian, Morteza ;
Sheikh-Ahmadi, Masoumeh ;
Hekmat, Shohreh ;
Salehi, Peyman .
SYNTHETIC COMMUNICATIONS, 2007, 37 (7-9) :1097-1108
[10]   A green one-pot multicomponent synthesis of 4H-pyrans and polysubstituted aniline derivatives of biological, pharmacological, and optical applications using silica nanoparticles as reusable catalyst [J].
Banerjee, Subhash ;
Horn, Alissa ;
Khatri, Hari ;
Sereda, Grigoriy .
TETRAHEDRON LETTERS, 2011, 52 (16) :1878-1881