Preparation of bis(polyfluoroalkyl)cyclopentadienes, new highly fluorophilic ligands for fluorous biphase catalysis

被引：43

作者：

Bríza, T

Kvícala, J

Paleta, O

Cermák, J

机构：

[1] Inst Chem Technol Prague, Dept Organ Chem, Prague 16628 6, Czech Republic

[2] Acad Sci Czech Republ, Inst Chem Proc Fundamentals, Prague 16502 6, Czech Republic

来源：

TETRAHEDRON | 2002年 / 58卷 / 20期

关键词：

fluorous; fluorophilic; fluorocyclopentadiene; bis(polyfluoroalkyl)cyclopentadiene; fluoroalkyl triflate; (perfluoroalkyl)ethyl triflate;

D O I：

10.1016/S0040-4020(02)00212-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Bis[2-(perfluoroalkyl)ethyl]cyclopentadienes were synthesized from lithium [2- (perfluoroalkyl)ethyl]cyclopentadienides and 2-(perfluoroalkyl) ethyl triflates as mixtures of four regioisomers, structure of which was determined by H-1 and C-13 NMR spectroscopy. 2-(Perfluoroatkyl)ethyl triflates are useful fluorinated building blocks that can be employed in the synthesis of functionalised polyfluorinated substances. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：3841 / 3846

页数：6

共 25 条

[11] Tuning the fluorous partition coefficients of organometallic complexes, The synthesis and characterization of [η5-C5H4CH2CH2(CF2)9CF3]Rh(CO)L (L = CO or P[CH2CH2(CF2)5CF3]3) and Cl2Ni{P[CH2CH2(CF2)5CF3]3}2
Herrera, V
de Rege, PJF
Horvath, IT
Le Husebo, T
Hughes, RP
[J]. INORGANIC CHEMISTRY COMMUNICATIONS, 1998, 1 (06) : 197 - 199
[12] Fluorous biphase catalysis
Hope, EG
Stuart, AM
[J]. JOURNAL OF FLUORINE CHEMISTRY, 1999, 100 (1-2) : 75 - 83
[13] FACILE CATALYST SEPARATION WITHOUT WATER - FLUOROUS BIPHASE HYDROFORMYLATION OF OLEFINS
HORVATH, IT
RABAI, J
[J]. SCIENCE, 1994, 266 (5182) : 72 - 75
[14] Fluorous biphase chemistry
Horváth, IT
[J]. ACCOUNTS OF CHEMICAL RESEARCH, 1998, 31 (10) : 641 - 650
[15] Selective solubility of organometallic complexes in saturated fluorocarbons. Synthesis of cyclopentadienyl ligands with fluorinated ponytails
Hughes, RP
Trujillo, HA
[J]. ORGANOMETALLICS, 1996, 15 (01) : 286 - 294
[16] IWAHARA M, 1996, Patent No. 07179384
[17] Perfluoroalkyl-substituted arylphosphanes as ligands for homogeneous catalysis in supercritical carbon dioxide
Kainz, S
Koch, D
Baumann, W
Leitner, W
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1997, 36 (15): : 1628 - 1630
[18] Kainz S, 1998, SYNTHESIS-STUTTGART, P1425
[19] Keenan M.J., 1993, KIRKOTHMER ENCY CHEM, V7, P859
[20] An improved design of fluorophilic molecules:: prediction of the ln P fluorous partition coefficient, fluorophilicity, using 3D QSAR descriptors and neural networks
Kiss, LE
Kövesdi, I
Rábai, J
[J]. JOURNAL OF FLUORINE CHEMISTRY, 2001, 108 (01) : 95 - 109

← 1 2 3 →