Environmentally Safe One-Pot Solvent-Free Synthesis of 6-Aryl-1,2,4,5-tetrazinane-3-thiones(ones) Catalyzed by NaHSO4-SiO2

被引：5

作者：

Kanagarajan, V. ^{[1
]}

Sureshkumar, P. ^{[1
]}

Thanusu, J. ^{[1
]}

Gopalakrishnan, M. ^{[1
]}

机构：

[1] Annamalai Univ, Dept Chem, Synthet Organ Chem Lab, Annamalainagar 608, Tamil Nadu, India

来源：

RUSSIAN JOURNAL OF ORGANIC CHEMISTRY | 2009年 / 45卷 / 11期

关键词：

SODIUM-HYDROGEN SULFATE; ORGANIC-SYNTHESIS; MICROWAVE; EFFICIENT; KETONES; FACILE;

D O I：

10.1134/S1070428009110220

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

One-pot condensation of thiourea (urea), diverse aromatic aldehydes, and ammonium acetate in the presence of repeatedly usable heterogeneous catalyst NaHSO4-SiO2 in the absence of solvent under the microwave irradiation proceeds faster and with better yields of 6-aryl-1,2,4,5-tetrazinane-3-thiones(ones) that under common heating. Compounds synthesized exist as a rule as two isomers distinguished by the position of the phenyl ring: It is located in the major isomer nearly in the equatorial position, in the minor one, close to axial position.

引用

页码：1707 / 1713

页数：7

共 50 条

[31] Fe3O4–SiO2–Bi2O3-catalyzed One-Pot Synthesis of Tetrahydrobenzo[b]pyran Derivatives Under Solvent-Free Conditions
H. Hassani
S. Ebrahimi
Russian Journal of Organic Chemistry, 2021, 57 : 1346 - 1351
[32] Fe(HSO4)3/SiO2: an efficient and heterogeneous catalyst for one-pot synthesis of 2-aryl-chromene-4-ones (flavanones)
Eshghi, Hossein
Rahimizadeh, Mohammad
Mousavi, Seyed Mohsen
NATURAL PRODUCT RESEARCH, 2014, 28 (07) : 438 - 443
[33] Cu/SiO2-CATALYZED ONE-POT SYNTHESIS OF 12-ARYL-8,9,10,12-TETRAHYDROBENZO[α]XANTHEN-11-ONES UNDER SOLVENT-FREE CONDITIONS
Oskooie, Hossein A.
Heravi, Majid M.
Karimi, Narges
Kohansal, Golnaz
SYNTHETIC COMMUNICATIONS, 2011, 41 (18) : 2763 - 2768
[34] A facile solvent-free route for the one-pot multicomponent synthesis of benzylpyrazolyl coumarins catalyzed by FeCl3•SiO2 nanoparticles
Piruzmand, Z.
Safaei-Ghomi, J.
Ghasemzadeh, M. A.
BULGARIAN CHEMICAL COMMUNICATIONS, 2016, 48 (04): : 619 - 623
[35] Ca(NO3)2•4H2O-catalysed Biginelli Reaction: One-pot Synthesis of 1,2,3,4-Tetrahydropyrimidin-2-ones/pyrimidine-2-thiones under Solvent-free Conditions
Abdelmadjd, Debache
Raouf, Boulcina
Radia, Tafer
Ali, Belfaitah
Salah, Rhouati
Bertrand, Carboni
CHINESE JOURNAL OF CHEMISTRY, 2008, 26 (11) : 2112 - 2116
[36] SbCl3-catalyzed one-pot synthesis of 4,4′-diaminotriarylmethanes under solvent-free conditions: Synthesis, characterization, and DFT studies
Bardajee, Ghasem Rezanejade
BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY, 2011, 7 : 135 - 144
[37] Fe2O3 as an Environmentally Benign Natural Catalyst for One-Pot and Solvent-Free Synthesis of Spiro-4H-Pyran Derivatives
Maghsoodlou, Malek Taher
Heydari, Reza
Mohamadpour, Farzaneh
Lashkari, Mojtaba
IRANIAN JOURNAL OF CHEMISTRY & CHEMICAL ENGINEERING-INTERNATIONAL ENGLISH EDITION, 2017, 36 (04): : 31 - 38
[38] One-pot Synthesis of 2,3-Dihydroquinazolin-4(1H)-ones under Catalyst- and Solvent-free Conditions
Das Gupta, Arpita
Samanta, Swati
Mallik, Asok K.
ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL, 2015, 47 (05) : 356 - 360
[39] SbCl3-SiO2 Catalyzed Simple and Efficient One-Pot Synthesis of 1-Amidoalkyl-2-Naphthols Under Solvent-Free Conditions
Moeinpour, Farid
Sardashti-Birjandi, Arezoo
Dorostkar-Ahmadi, Nadieh
Khojastehnezhad, Amir
Mohseni-Shahri, Fatemeh S.
SYNTHESIS AND REACTIVITY IN INORGANIC METAL-ORGANIC AND NANO-METAL CHEMISTRY, 2012, 42 (02) : 278 - 281
[40] NaIO4-catalyzed one-pot synthesis of dihydropyrimidinones at room temperature under solvent-free conditions
X. Jing
Z. Li
X. Pan
Y. Shi
C. Yan
Journal of the Iranian Chemical Society, 2009, 6 : 514 - 518

← 1 2 3 4 5 →