Cationic phosphine ligands with phenylguanidinium modified xanthene moieties - a successful concept for highly regioselective, biphasic hydroformylation of oct-1-ene in hexafluorophosphate ionic liquids

被引:157
作者
Wasserscheid, P
Waffenschmidt, H
Machnitzki, P
Kottsieper, KW
Stelzer, O
机构
[1] Rhein Westfal TH Aachen, Inst Tech Chem & Makromol Chem, D-52074 Aachen, Germany
[2] Berg Univ Wuppertal, D-42097 Wuppertal, Germany
关键词
D O I
10.1039/b009919h
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
New guanidinium-modified diphosphine ligands with a xanthene backbone show high overall activity and high regioselectivity in the biphasic hydroformylation of oct-1-ene using hexafluorophosphate ionic liquids.
引用
收藏
页码:451 / 452
页数:2
相关论文
共 25 条
[1]   Ionic phosphine ligands with cobaltocenium backbone: Novel ligands for the highly selective, biphasic, rhodium-catalyzed hydroformylation of 1-octene in ionic liquids [J].
Brasse, CC ;
Englert, U ;
Salzer, A ;
Waffenschmidt, H ;
Wasserscheid, P .
ORGANOMETALLICS, 2000, 19 (19) :3818-3823
[2]   DIPHOSPHINES WITH NATURAL BITE ANGLES NEAR 120-DEGREES INCREASE SELECTIVITY FOR NORMAL-ALDEHYDE FORMATION IN RHODIUM-CATALYZED HYDROFORMYLATION [J].
CASEY, CP ;
WHITEKER, GT ;
MELVILLE, MG ;
PETROVICH, LM ;
GAVNEY, JA ;
POWELL, DR .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (14) :5535-5543
[3]  
Chauvin Y., 1995, ANGEW CHEM, V107, P2941
[4]  
CHAUVIN Y, Patent No. 0776880
[5]  
Dibowski H, 1998, ANGEW CHEM INT EDIT, V37, P476, DOI 10.1002/(SICI)1521-3773(19980302)37:4<476::AID-ANIE476>3.0.CO
[6]  
2-2
[7]  
Dierkes P., 1998, ANGEW CHEM, V110, P3299
[8]   STRUCTURE OF 1-ETHYL-3-METHYLIMIDAZOLIUM HEXAFLUOROPHOSPHATE - MODEL FOR ROOM-TEMPERATURE MOLTEN-SALTS [J].
FULLER, J ;
CARLIN, RT ;
DELONG, HC ;
HAWORTH, D .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1994, (03) :299-300
[9]   WATER-SOLUBLE LIGANDS, METAL-COMPLEXES, AND CATALYSTS - SYNERGISM OF HOMOGENEOUS AND HETEROGENEOUS CATALYSIS [J].
HERRMANN, WA ;
KOHLPAINTNER, CW .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1993, 32 (11) :1524-1544
[10]   Water soluble cationic phosphine ligands containing m-guanidinium phenyl moieties. Syntheses and applications in aqueous Heck type reactions [J].
Hessler, A ;
Stelzer, O ;
Dibowski, H ;
Worm, K ;
Schmidtchen, FP .
JOURNAL OF ORGANIC CHEMISTRY, 1997, 62 (08) :2362-2369