J. O. Bockris and A. K. Reddy, Modern Electrochemistry, vol.1, pp.547-543, 1970.

D. R. Mcforlane, J. Sun, J. Golding, P. Meakin, M. Forsyth et al., Electrochim. Acta, vol.45, p.182, 2000.

E. D. Bates, R. D. Mayton, I. Ntai, J. H. Davis, . Jr et al., J. Chem. Soc., Chem. Commun, vol.124, p.1621, 1999.

R. E. Dolle, J. Comb. Chem, vol.3, p.477, 2001.

S. V. Ley, A. Leach, and I. Storer, J. Chem. Soc., Perkin Trans. 1, p.358, 2001.

. Mhz,

, 68 (t, 1H, J ) 1.58 Hz, H-4); 8.85 (broad s, 1H, H-2). 13 C NMR (75 MHz, (CD 3 ) 2 -CO, TMS) ? 36.40 (q, J ) 144 Hz), 1H, J ) 1.55 Hz, H-5), vol.7

, 95 (t, J ) 143 Hz); 123.71 (dm, J ) 203 Hz, C-5), J ), vol.60, p.203

, HRMS m/z: 127.0871 found (calcd for C 6 H 11 N 2 O, M + requires: 127.0871)

, Hydroxy-ethyl)-3-methylimidazolium hexafluorophosphate

H. Nmr, , vol.300

. Hz, 68 (t, 1H, J ) 1.58 Hz, H-4), vol.7, p.85

C. Nmr, 75 MHz, (CD 3 ) 2 CO, TMS) ? 36.40 (q, J )

, 82 (t, J ) 144 Hz); 60.95 (t, J ) 143 Hz); 123.71 (dm, J ), vol.52, p.203

, J ), issue.5, p.203

, HRMS m/z: 399.1384 found

, 81 (br s, 1H, OH); 3.90 (t, 2H, J ) 6 hz), vol.3

C. Nmr, , p.75

. Mhz, CO, TMS) ? 36.55 (q, J ) 144 Hz); 50.43 (t, J ) 144 Hz); 61.78 (tt, J ) 142, 2.6 Hz); 69.30 (tqt, J ) 144, 3.1 Hz); 73.33 (tqt, J ) 141, 2.2 Hz), p.204

C. Hz, J ), vol.137, p.122

, HRMS m/z: 487.1899 found, p.487, 1909.

, trifluoromethyl)sulfonyl)amide [PEG 3 mim]-[NTf 2 ] (4i). 1 H NMR (300 MHz, (CD 3 ) 2 CO, TMS) ? 3

. Hz, 77 (t, 1H, J ) 1.7 Hz, H-5), vol.7

C. Nmr, 75 MHz, (CD 3 ) 2 CO, TMS) ? 36.62 (q, J )

, 34 (t, J ) 144 Hz); 61.73 (tt, J ) 141, 2.6 Hz), Hz, vol.50

, 31 (tt, J ) 145, 3.1 Hz), vol.69

, 81 (tt, J ) 142, 3.5 Hz), vol.70

. Hz, CF 3 ); 123.97 (dm, J ) 202 Hz, C-4)

, HRMS m/z: 215.1396 found (calcd for C 10 H 19 N 2 O 3 , M + requires: 215.1396). 3-butyl-1-(2-hydroxy-ethyl)imidazolium hexafluorophosphate, 138.05 (dm, J ) 225 Hz, C-2)

H. Nmr, , vol.300

, Hz, vol.1, issue.93

, 95 (s, 1H, H-2). 13 C NMR (75 MHz, (CD 3 ) 2 CO, TMS) ? 13.70 (qt, J ) 125 Hz); 19.97 (tsext, J ) 125, 4.1 Hz); 32.74 (tm, J ) 125 Hz), J ) 5.1 Hz, vol.7, p.143

, 94 (tt, J ) 144, 2.9 Hz), Hz, vol.60, p.202

, HRMS m/z: 483.2328 found

, Butyl-1-{2-[2-(2-hydroxy-ethoxy)-ethoxy]-ethyl}-imidazolium hexafluorophosphate

H. Nmr, , vol.300

, 38 (sext, 2H, J ) 7.5 Hz); 1.92 (quint, J ), vol.1, issue.6

, Hz

1. and H. , CD 3 ) 2 CO, TMS) ? 13.65 (qt, J ) 125, 3.9 Hz), vol.19, p.2

, Hz); 50.16 (tm, J ) 145 Hz); 50.37 (t, J ) 145 Hz); 61.89 (tt, J ) 140, 2.6 Hz); 69.19 (tt, p.145

, 80 (tm, J ) 140 Hz); 70.83 (tm; J ) 140 Hz), Hz, vol.70

, 37 (tt, J ) 140, 2.8 Hz); 123.01 (dm, J ), vol.73, p.202

, 25 (dm, J ) 225 Hz, C-2). HRMS m/z: 659.3369 found (calcd for C 26 H 50 N 4 O 6 F 6 P, vol.137

, 1 H NMR (300 MHz, (CD 3 ) 2 -CO, TMS) ? 2.12 (quint, 2H, J ) 6.9 Hz)

, 78 (br s, 1H, OH), Hz, vol.3

, Hz

H. Hz, 13 C NMR (75 MHz, (CD 3 ) 2 CO, TMS) ? 33.21 (tm, J ) 128 Hz); 36.49 (q, J ) 144 Hz); 47.62 (tm, J ) 142 Hz); 58.83 (tquint, J ) 142, 3.9 Hz), vol.8, p.202

. Hz, C-4); 124.60 (dm, J ), p.202

P. and [. 2c,