Supplementary Material (ESI) for Chemical Communications
This journal is © The Royal Society of Chemistry 2002
Selected analytical data for 3:
ESI-MS (THF/MeOH 1:1) of 3 bearing an average of 2 Cl and 6 Br ligands: m/z:
[M-2Cl]2+, 3991.2,
[M-Cl-[O3SO(CH2)6SiMe2NCNPdCl]]2+, 3723.8
[M-2[O3SO(CH2)6SiMe2NCNPdCl]]2+, 3455.7
[M-3Cl]3+, 2634.4
[M-2Cl-2Br]4+, 1956.1
El. anal., cald. for C376H516Cl8N24O48Pd8S8Si9: C 58.01, H 6.68, N 4.32; found: C 57.88 H 6.61,
N 4.31.
Table 4. Selected IR data for 1, 2, 2a and 3a.a
2a
3a
3049
–
3000
(w)
3130
–
3000 (m)
(sp C–H str)
3
3000
–
2803
(m)
3000
–
2820 (m)
(sp C–H str)
1597 (m)
(ArC=C str)
1468 (m)
1454 (m)
1279 (m)
(O=S=O str)
1263 (m)
1267 (m)
1152 (s)
1159 (s)
(Ar–O–C str)
1194 (s)
1192 (s)
(B–F str)
1096 (s) b
1059 (s) b
a
-1
All compounds were measured in a pellet of KBr. The absorption of wavenumber  (in cm ) is denoted relatively
towards the other peaks in the spectrum as strong (s), medium (m), or weak (w). b Obscured absorption bands
because of signal overlap.
2
1
3013 – 3000 (m)
3000 – 2820 (m)
1595 (s)
1451 (m)
-
2
3090 – 3000 (w)
3000 – 2787 (s)
1468 (m)
1250 (s)
1223 (s)
-