Microwave-promoted facile and rapid solvent-free synthesis procedure for the efficient synthesis of 3,4-dihydropyrimidin-2(1H)-ones and -thiones using ZrO2/SO42- as a reusable heterogeneous catalyst

被引：20

作者：

Gopalakrishnan, Mannathusamy ^{[1
]}

Sureshkumar, Purushothaman ^{[1
]}

Kanagarajan, Vijayakumar ^{[1
]}

Thanusu, Jeyaraman ^{[1
]}

Govindaraju, Ramalingam ^{[1
]}

Ezhilarasi, Muthuvel R. ^{[1
]}

机构：

[1] Annamalai Univ, Dept Chem, Annamalainagar 608002, Tamil Nadu, India

来源：

LETTERS IN ORGANIC CHEMISTRY | 2006年 / 3卷 / 06期

关键词：

Biginelli reaction; sulfated zirconia; dihydropyrimidinones; microwave irradiation; green chemistry;

D O I：

10.2174/157017806777828493

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Sulfated zirconia (ZrO2/SO42-) solid superacid has been proved to be an efficient reusable heterogeneous catalyst for three-component one-pot cyclocondensation reaction of beta-dicarbonyl compounds and urea/thiourea with structurally diverse aromatic aldehydes in solvent-free conditions to furnish the corresponding 3,4-dihydropyrimidin-2(1H)-ones and -thiones in good to excellent yields both under microwave irradiation and thermal conditions.

引用

页码：484 / 488

页数：5

共 50 条

[41] Boron trioxide-alumina as a heterogeneous catalyst in a facile solvent free one-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones
Zhou, Xufeng
Cheng, Tianxing
Zheng, Xiangyong
Ke, Qiang
Wang, Xuebao
JOURNAL OF CHEMICAL RESEARCH, 2012, (04) : 213 - 215
[42] 3,4-dihydropyrimidin-2(1H)-ones: Fast synthesis under microwave irradiation in solvent free conditions
Stefani, HA
Gatti, PM
SYNTHETIC COMMUNICATIONS, 2000, 30 (12) : 2165 - 2173
[43] Scalable synthesis of 3,4-dihydropyrimidin-2(1H)-ones under solvent free condition
Kataki, Dolly
Chakraborty, Pranita
Sarmah, Pubalee
Phukan, Prodeep
INDIAN JOURNAL OF CHEMICAL TECHNOLOGY, 2006, 13 (05) : 519 - 521
[44] Sulfonic acid-functionalized titanomagnetite nanoparticles as recyclable heterogeneous acid catalyst for one-pot solvent-free synthesis of 3,4-dihydropyrimidin-2(1H)-ones/thiones
Davood Azarifar
Younes Abbasi
Omolbanin Badalkhani
Journal of the Iranian Chemical Society, 2016, 13 : 2029 - 2038
[45] Sulfonic acid-functionalized titanomagnetite nanoparticles as recyclable heterogeneous acid catalyst for one-pot solvent-free synthesis of 3,4-dihydropyrimidin-2(1H)-ones/thiones
Azarifar, Davood
Abbasi, Younes
Badalkhani, Omolbanin
JOURNAL OF THE IRANIAN CHEMICAL SOCIETY, 2016, 13 (11) : 2029 - 2038
[46] Solvent-free and one-pot Biginelli synthesis of 3,4-dihydropyrimidin-2(1H)-ones and 3,4-dihydropyrimidin-2(1H)-thiones using ionic liquid N,N-diethyl-N-sulfoethanammoniumchloride {[Et3N-SO3H]Cl} as a green catalyst
Azimi, Saeid
Hariri, Marziyeh
IRANIAN CHEMICAL COMMUNICATION, 2016, 4 (01) : 13 - 20
[47] Efficient synthesis of 3,4-dihydropyrimidin-2(1H)-ones by aluminum hydrogensulfate
Khodaei, MM
Salehi, P
Zolfigol, MA
Sirouszadeh, S
POLISH JOURNAL OF CHEMISTRY, 2004, 78 (03) : 385 - 388
[48] Efficient Ce(NO3)3•6H2O-catalyzed solvent-free synthesis of 3,4-dihydropyrimidin-2(1H)-ones
Adib, Mehdi
Ghanbary, Khadijeh
Mostofi, Manizheh
Ganjali, Mohammad Reza
MOLECULES, 2006, 11 (08): : 649 - 654
[49] MICROWAVE-ASSISTED SOLVENT-FREE SYNTHESIS OF 3,4-DIHYDROPYRIMIDIN-2(1H)-ONES CATALYZED BY NH4OBr
Azarifar, Davood
Khosravi, Kaveh
Soleimani, Khadijeh
Najminejad, Zohreh
COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 2011, 76 (08) : 989 - 995
[50] Cu(OTf)2:: a reusable catalyst for high-yield synthesis of 3,4-dihydropyrimidin-2(1H)-ones
Paraskar, AS
Dewkar, GK
Sudalai, A
TETRAHEDRON LETTERS, 2003, 44 (16) : 3305 - 3308

← 1 2 3 4 5 →