Wittig reactions in the ionic solvent [bmim][BF4]

被引：59

作者：

Le Boulaire, V ^{[1
]}

Greé, R ^{[1
]}

机构：

[1] Ecole Natl Super Chim Rennes, CNRS, UMR 6052, Lab Synth & Activat Biomol, F-35700 Rennes, France

来源：

CHEMICAL COMMUNICATIONS | 2000年 / 22期

关键词：

D O I：

10.1039/b006666o

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The ionic salt [bmim][BF4] is an attractive solvent for Wittig reactions, allowing both easier separation of alkenes from Ph3PO together with efficient reuse of the solvent.

引用

页码：2195 / 2196

页数：2

共 18 条

[1] Adams CJ, 1998, CHEM COMMUN, P2097
[2] Green processing using ionic liquids and CO2
Blanchard, LA
Hancu, D
Beckman, EJ
Brennecke, JF
[J]. NATURE, 1999, 399 (6731) : 28 - 29
[3] Böhm VPW, 2000, CHEM-EUR J, V6, P1017, DOI 10.1002/(SICI)1521-3765(20000317)6:6<1017::AID-CHEM1017>3.0.CO
[4] 2-8
[5] CADOGAN JIG, 1979, ORGANOPHOSPHORUS REA, P17
[6] The Heck reaction in ionic liquids: A multiphasic catalyst system
Carmichael, AJ
Earle, MJ
Holbrey, JD
McCormac, PB
Seddon, KR
[J]. ORGANIC LETTERS, 1999, 1 (07) : 997 - 1000
[7] Thiazolium-ion based organic ionic liquids (OILs). Novel OILs which promote the benzoin condensation.
Davis, JH
Forrester, KJ
[J]. TETRAHEDRON LETTERS, 1999, 40 (09) : 1621 - 1622
[8] Molten salts (ionic liquids) to improve the activity, selectivity and stability of the palladium catalysed Trost-Tsuji C-C coupling in biphasic media
de Bellefon, C
Pollet, E
Grenouillet, P
[J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 1999, 145 (1-2) : 121 - 126
[9] Arene hydrogenation in a room-temperature ionic liquid using a ruthenium cluster catalyst
Dyson, PJ
Ellis, DJ
Parker, DG
Welton, T
[J]. CHEMICAL COMMUNICATIONS, 1999, (01) : 25 - 26
[10] Regioselective alkylation in ionic liquids
Earle, MJ
McCormac, PB
Seddon, KR
[J]. CHEMICAL COMMUNICATIONS, 1998, (20) : 2245 - 2246

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