Enantioselective catalysis with tropos ligands in chiral ionic liquids

被引：57

作者：

Schmitkamp, Mike

Chen, Dianjun

Leitner, Walter

Klankermayer, Juergen

Francio, Giancarlo

机构：

[1] Rhein Westfal TH Aachen, Inst Tech & Makromol Chem, D-52074 Aachen, Germany

[2] Max Planck Inst Kohlenforsch, Mulheim An Der Ruhr, Germany

来源：

CHEMICAL COMMUNICATIONS | 2007年 / 39期

关键词：

D O I：

10.1039/b712068k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Enantioselective homogeneous rhodium-catalysed hydrogenation using tropoisomeric biphenylphosphine ligands was accomplished in readily available chiral ionic liquids and the catalytic system could be reused after extraction with scCO(2)..

引用

页码：4012 / 4014

页数：3

共 48 条

[1] Dual chirality control of palladium(II) complexes bearing tropos biphenyl diamine ligands [J].

Aikawa, K ;

Mikami, K .

CHEMICAL COMMUNICATIONS, 2005, (46) :5799-5801

[2] Enantioselective Heck-type reaction catalyzed by tropos-Pd(II) complex with chiraphos ligand [J].

Akiyama, K ;

Wakabayashi, K ;

Mikami, K .

ADVANCED SYNTHESIS & CATALYSIS, 2005, 347 (11-13) :1569-1575

[3] SUBSTRATE-INDUCED KINETIC RESOLUTION OF RACEMIC BIPHOSPHINES INSITU FOR HOMOGENEOUS CATALYSIS [J].

ALCOCK, NW ;

BROWN, JM ;

MADDOX, PJ .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1986, (20) :1532-1534

[4] Biphenol-based phosphoramidite ligands for the enantioselective copper-catalyzed conjugate addition of diethylzinc [J].

Alexakis, A ;

Polet, D ;

Rosset, S ;

March, S .

JOURNAL OF ORGANIC CHEMISTRY, 2004, 69 (17) :5660-5667

[5] Dramatic improvement of the enantiomeric excess in the asymmetric conjugate addition reaction using new experimental conditions [J].

Alexakis, A ;

Benhaim, C ;

Rosse, S ;

Humam, M .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (19) :5262-5263

[6]

Alexakis A, 2001, SYNLETT, P1375

[7] Asymmetric catalysis with the normally unresolvable, conformationally dynamic 2,2′-bis(diphenylphosphino)-1,1′-biphenyl (biphep) [J].

Becker, JJ ;

White, PS ;

Gagné, MR .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (38) :9478-9479

[8]

Blaser HU, 2007, CHIM OGGI, V25, P8

[9] Simple transformation of crystalline chiral natural anions to liquid medium and their use to induce chirality [J].

Branco, Luis C. ;

Gois, Pedro M. P. ;

Lourenco, Nuno M. T. ;

Kurteva, Vanya B. ;

Afonso, Carlos A. M. .

CHEMICAL COMMUNICATIONS, 2006, (22) :2371-2372

[10] Chiral cooperativity in diastereomeric diphosphite ligands: Effects on the rhodium-catalyzed enantioselective hydroformylation of styrene [J].

Buisman, GJH ;

vanderVeen, LA ;

Klootwijk, A ;

deLange, WGJ ;

Kamer, PCJ ;

vanLeeuwen, PWNM ;

Vogt, D .

ORGANOMETALLICS, 1997, 16 (13) :2929-2939

← 1 2 3 4 5 →