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172 Chapter 7
[Ru3(BTC)2]n∙(AcOH)2.3 (5)
The preparation of Ru-MOF 5 was similar with Ru-MOF 1 using SBU-e (158 mg, 0.36
mmol) and H3BTC (101 mg. 0.48 mmol) with degassed water and AcOH. All the degassed
reactant was then mixed in a Teflon vessel sitting in a schlenk flask under Argon
atomosphere. The vessel was subsequently quickly sealed in an autoclave and placed in
the preheated oven at 160 °C for 72 h. The crude product was filtered and washed several
times with degassed distilled water and dried under vacuum. Further activation of the
powder was performed by heating at 150 °C for 24 h under dynamic vacuum (ca. 10 -3
mbar).
Figure 7.13. 1 H-NMR spectra of the sample 5 ([Ru 3 (C 9 H 3 O 6 ) 2 ] n·(CH 3 COOH) 2.3 ) digested in
DCl/DMSO-d 6 mixture.