Activation of Lewis acid catalysts in the presence of an organic salt containing a non-coordinating anion: its origin and application potential

被引：25

作者：

Kim, Jin Hong

Lee, Ji Woong

Shin, Ueon Sang

Lee, Jin Yong

Sang-Gi, Lee B.

Song, Choong Eui ^{[1
]}

机构：

[1] Sungkyunkwan Univ, Inst Basic Sci, Dept Chem, Suwon 440746, South Korea

[2] Ewha Womans Univ, Dept Chem, Div Nano Sci BK21, Seoul 120750, South Korea

来源：

CHEMICAL COMMUNICATIONS | 2007年 / 44期

关键词：

D O I：

10.1039/b712060e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In the presence of a soluble organic salt containing noncoordinating anion (e. g., [bmim][SbF6] or [NR4][SbF6]), the catalytic activity of Lewis acid (MXn) was dramatically enhanced due to the anion exchange between the Lewis acid and organic salt.

引用

页码：4683 / 4685

页数：3

共 25 条

[1] METAL-COMPLEXES OF WEAKLY COORDINATING ANIONS - PRECURSORS OF STRONG CATIONIC ORGANOMETALLIC LEWIS-ACIDS [J].

BECK, W ;

SUNKEL, K .

CHEMICAL REVIEWS, 1988, 88 (07) :1405-1421

[2] Lanthanides and actinides in ionic liquids [J].

Binnemans, Koen .

CHEMICAL REVIEWS, 2007, 107 (06) :2592-2614

[3] Thermodynamically- and kinetically-controlled Friedel-Crafts alkenylation of arenes with alkynes using an acidic fluoroantimonate(V) ionic liquid as catalyst [J].

Choi, Doo Seong ;

Kim, Jin Hong ;

Shin, Ueon Sang ;

Deshmukh, Ravindra R. ;

Song, Choong Eui .

CHEMICAL COMMUNICATIONS, 2007, (33) :3482-3484

[4] The dramatic acceleration effect of imidazolium ionic liquids on electron transfer reactions [J].

Choi, Doo Seong ;

Kim, Dong Hyun ;

Shin, Ueon Sang ;

Deshmukh, Ravindra R. ;

Lee, Sang-Gi ;

Song, Choong Eui .

CHEMICAL COMMUNICATIONS, 2007, (33) :3467-3469

[5] Scandium ion-promoted reduction of heterocyclic N=N double bond. Hydride transfer vs electron transfer [J].

Fukuzumi, S ;

Yuasa, J ;

Suenobu, T .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (42) :12566-12573

[6]

KAZUAKI I, 1996, SYNLETT, V3, P265

[7] New method of fluorination using potassium fluoride in ionic liquid: Significantly enhanced reactivity of fluoride and improved selectivity [J].

Kim, DW ;

Song, CE ;

Chi, DY .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (35) :10278-10279

[8] Significantly enhanced reactivities of the nucleophilic substitution reactions in ionic liquid [J].

Kim, DW ;

Song, CE ;

Chi, DY .

JOURNAL OF ORGANIC CHEMISTRY, 2003, 68 (11) :4281-4285

[9] Acceleration of the Baylis-Hillman reaction in the presence of ionic liquids [J].

Kim, EJ ;

Ko, SY ;

Song, CE .

HELVETICA CHIMICA ACTA, 2003, 86 (03) :894-899

[10] Rare-earth metal triflates in organic synthesis [J].

Kobayashi, S ;

Sugiura, M ;

Kitagawa, H ;

Lam, WWL .

CHEMICAL REVIEWS, 2002, 102 (06) :2227-2302

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