N-Methylimidazole-mediated synthesis of aryl alkyl ethers under microwave irradiation and solvent free conditions

被引：3

作者：

Djahaniani, Hoorieh ^{[1
]}

Aghadadashi-Abhari, Laila ^{[2
]}

Mohtat, Bita ^{[3
]}

机构：

[1] Islamic Azad Univ, Dept Chem, East Tehran Branch, Tehran, Iran

[2] Payame Noor Univ, East Tehran Branch, Dept Chem, Tehran, Iran

[3] Islamic Azad Univ, Karaj Branch, Dept Chem, Karaj, Iran

来源：

JOURNAL OF THE SERBIAN CHEMICAL SOCIETY | 2015年 / 80卷 / 04期

关键词：

microwave-assisted; three-component reaction; N-methylimidazole; O-alkylation; dialkyl acetylenedicarboxylate; O-ALKYLATION; PHENOL DERIVATIVES; ACETYLENEDICARBOXYLATES; 1-AZABUTA-1,3-DIENES; METHYLATION; ISOCYANIDES; ACYLATION;

D O I：

10.2298/JSC131223027D

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A microwave-assisted three-component reaction was established for the synthesis of aryl alkyl ethers. The reaction was performed under solvent-free conditions in the presence of N-methylimidazole and dialkyl acetylenedicarboxylate to furnish a novel approach to O-alkylation of phenol derivatives in high yield.

引用

页码：459 / 464

页数：6

共 17 条

[1] [Anonymous], BULL ENVIRON PHARMAC
[2] Vapour phase O-methylation of 2-naphthol over the solid bases alkali-loaded silica and Cs-loaded MCM-41
Bal, R
Chaudhari, K
Sivasanker, S
[J]. CATALYSIS LETTERS, 2000, 70 (1-2) : 75 - 78
[3] O-Alkylation of phenol derivatives via a nucleophilic substitution
Cazorla, Clement
Pfordt, Emilie
Duclos, Marie-Christine
Metay, Estelle
Lemaire, Marc
[J]. GREEN CHEMISTRY, 2011, 13 (09) : 2482 - 2488
[4] Balancing acidity and basicity for highly selective and stable modified MgO catalysts in the alkylation of phenol with methanol
Choi, WC
Kim, JS
Lee, TH
Woo, SI
[J]. CATALYSIS TODAY, 2000, 63 (2-4) : 229 - 236
[5] Reaction of phthalhydrazide and acetylenedicarboxylates in the presence of N-heterocycles: an efficient synthesis of phthalazine derivatives
Ghahremanzadeh, Ramin
Ahadi, Somayyeh
Sayyafi, Maryam
Bazgir, Ayoob
[J]. TETRAHEDRON LETTERS, 2008, 49 (29-30) : 4479 - 4482
[6] Selective alkylation of phenol with tert-butyl alcohol catalyzed by Bronsted acidic imidazolium salts
Gui, JZ
Ban, HY
Cong, XH
Zhang, XT
Hu, ZD
Sun, ZL
[J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2005, 225 (01) : 27 - 31
[7] A comparison of several modern alkylating agents
Lamoureux, Guy
Agueero, Christian
[J]. ARKIVOC, 2009, : 251 - 264
[8] Lee S. W., 1997, HWAHAK KONGHAK, V35, P621
[9] O-alkylation of phenol derivatives over basic zeolites
Lee, SC
Lee, SW
Kim, KS
Lee, TJ
Kim, DH
Kim, JC
[J]. CATALYSIS TODAY, 1998, 44 (1-4) : 253 - 258
[10] Ionic liquids as reagent and reaction medium: Preparation of alkyl aryl ethers
Mohanazadeh, Farajollah
Aghvami, Majid
[J]. MONATSHEFTE FUR CHEMIE, 2007, 138 (01): : 47 - 49

← 1 2 →