R. Okamura et al.
Bull. Chem. Soc. Jpn. Vol. 79, No. 1 (2006)
111
package.32 Crystallographic data have been deposited with Cam-
bridge Crystallographic Data Centre: Deposition number CCDC-
280916 for compound [2](PF6). Copies of the data can be obtained
html (or from the Cambridge Crystallographic Data Centre, 12,
Union Road, Cambridge, CB2 1EZ, UK; Fax: +44 1223 336033;
e-mail: deposit@ccdc.cam.ac.uk).
on diimine site and that platinum atom shows square-planar coor-
dination. See Supporting Information.
15 R. C. Conrad, J. V. Rund, Inorg. Chem. 1972, 11, 129.
16 N. Margiotta, V. Bertolasi, F. Capitelli, L. Maresca,
A. G. G. Moliterni, F. Vizza, G. Natile, Inorg. Chim. Acta 2004,
357, 149.
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Supporting Information
Tables of crystallographic data (Table S1), selected bond dis-
tances and angles (Table S2), and the ORTEP drawing (Fig. S1)
for [1] DMSO are formatted in PDF files. This material is avail-
ꢂ
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26 The ESI-MS spectrum demonstrated that 3 forms not only
the 3:Liþ (1:1 adduct: m=z 930) but also the 2:1 one (m=z 1867)
with Liþ when the concentration of the former is much higher
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9
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27 In the solution IR spectra, the ꢁ(CO) band of [2]þ at
1709 cmꢁ1 in CD3CN remained unchanged irrespective of the
absence and presence of 2 equiv of LiBF4. Because of an intense
absorption of BF4ꢁ, we could not see the area in 1580–1680 cmꢁ1
.
14 In the result of X-ray crystallography of [1] DMSO, all
ꢂ
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atoms except for platinum atom were not refined anisotropically.
However, the structure revealed that phenO2 ligand coordinates