Synthesis of new ionic liquids

被引：0

作者：

Liu, JP ^{[1
]}

Ren, ZY ^{[1
]}

Zhao, YH ^{[1
]}

Zhang, HB ^{[1
]}

机构：

[1] Yunnan Univ, Sch Pharm, Kunming 650091, Peoples R China

来源：

CHINESE JOURNAL OF ORGANIC CHEMISTRY | 2004年 / 24卷 / 09期

关键词：

1-alkylimidazole; ionic liquid; solvent; synthesis;

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

1-Alkyl substituted imidazoles were synthesized by reaction of alkyl amines with glyoxal, formaldehyde and ammonia in methanol. This method has the advantages of high yields and easiness to handle. Didentate ionic liquids synthesized by using 1-alkylimidazoles are potential environmentally benign solvents as well as catalysts for coupling reactions. All compounds were confirmed by IR, H-1 NMR, C-13 NMR spectra and HRMS or GG-MS.

引用

页码：1091 / 1094

页数：4

共 14 条

[1] Adams CJ, 1998, CHEM COMMUN, P2097
[2] ALEXEI AG, 1994, SYNTHETIC COMMUN, V24, P1547
[3] Chauvin Y, 1995, ANGEW CHEM INT EDIT, V34, P2698
[4] Ionic liquids. Green solvents for the future
Earle, MJ
Seddon, KR
[J]. PURE AND APPLIED CHEMISTRY, 2000, 72 (07) : 1391 - 1398
[5] Room temperature ionic liquids as novel media for 'clean' liquid-liquid extraction
Huddleston, JG
Willauer, HD
Swatloski, RP
Visser, AE
Rogers, RD
[J]. CHEMICAL COMMUNICATIONS, 1998, (16) : 1765 - 1766
[6] Molten salts as an efficient medium for palladium catalyzed C-C coupling reactions
Kaufmann, DE
Nouroozian, M
Henze, H
[J]. SYNLETT, 1996, (11) : 1091 - &
[7] Imidazolylidene carbene ligated palladium catalysis of the Heck reaction in the presence of air
Liu, JP
Zhao, YH
Zhou, YY
Li, L
Zhang, TY
Zhang, HB
[J]. ORGANIC & BIOMOLECULAR CHEMISTRY, 2003, 1 (18) : 3227 - 3231
[8] Palladium catalysed Suzuki cross-coupling reactions in ambient temperature ionic liquids
Mathews, CJ
Smith, PJ
Welton, T
[J]. CHEMICAL COMMUNICATIONS, 2000, (14) : 1249 - 1250
[9] Ionic liquids catalyzed Biginelli reaction under solvent-free conditions
Peng, JJ
Deng, YQ
[J]. TETRAHEDRON LETTERS, 2001, 42 (34) : 5917 - 5919
[10] Catalytic Beckmann rearrangement of ketoximes in ionic liquids
Peng, JJ
Deng, YQ
[J]. TETRAHEDRON LETTERS, 2001, 42 (03) : 403 - 405

← 1 2 →