Paradigm confirmed: The first use of ionic liquids to dramatically influence the outcome of chemical reactions

被引：296

作者：

Earle, MJ ^{[1
]}

Katdare, SP ^{[1
]}

Seddon, KR ^{[1
]}

机构：

[1] Queens Univ Belfast, QUILL Ctr, Belfast BT9 5AG, Antrim, North Ireland

来源：

ORGANIC LETTERS | 2004年 / 6卷 / 05期

关键词：

D O I：

10.1021/ol036310e

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

It has been an unproven paradigm that the choice of which ionic liquid to use in a chemical reaction can have a dramatic effect on the outcome of that chemical reaction. We demonstrate, for the first time, that the reaction of toluene and nitric acid in three different ionic liquids gives rise to three completely different products in high yield. Furthermore, ionic liquids can catalyze these reactions with the only byproduct being water.

引用

页码：707 / 710

页数：4

共 27 条

[1]

[Anonymous], [No title captured]

[2] FRIEDEL CRAFTS REACTIONS IN AMBIENT-TEMPERATURE MOLTEN-SALTS [J].

BOON, JA ;

LEVISKY, JA ;

PFLUG, JL ;

WILKES, JS .

JOURNAL OF ORGANIC CHEMISTRY, 1986, 51 (04) :480-483

[3]

BOON JA, 1987, P JOINT INT S MOLT S, P979

[4] Novel recyclable catalysts for atom economic aromatic nitration [J].

Braddock, C .

GREEN CHEMISTRY, 2001, 3 (02) :G26-G32

[5] Formation and role of cobalt and manganese cluster complexes in the oxidation of p-xylene [J].

Chavan, SA ;

Halligudi, SB ;

Srinivas, D ;

Ratnasamy, P .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2000, 161 (1-2) :49-64

[6] The nitration of arenes in perfluorocarbon solvents [J].

Crampton, MR ;

Cropper, EL ;

Gibbons, LM ;

Millar, RW .

GREEN CHEMISTRY, 2002, 4 (03) :275-278

[7] Selective oxidation of o-xylene to phthalic anhydride on V2O5 supported on TiO2-coated SiO2 [J].

Dias, CR ;

Portela, MF ;

GalanFereres, M ;

Banares, MA ;

Granados, ML ;

Pena, MA ;

Fierro, JLG .

CATALYSIS LETTERS, 1997, 43 (1-2) :117-121

[8] Ionic liquids. Green solvents for the future [J].

Earle, MJ ;

Seddon, KR .

PURE AND APPLIED CHEMISTRY, 2000, 72 (07) :1391-1398

[9] Diels-Alder reactions in ionic liquids - A safe recyclable alternative to lithium perchlorate-diethyl ether mixtures [J].

Earle, MJ ;

McCormac, PB ;

Seddon, KR .

GREEN CHEMISTRY, 1999, 1 (01) :23-25

[10]

EARLE MJ, 2001, ACS SYM SER, V818, P90

← 1 2 3 →