A novel lead(II) cluster [Pb 7 (µ 3 -O)(µ 4 -O)(µ 3 -OMe) 4 (µ 2 -I) 4 ]I 2 (1) has been isolated from the reaction mixture of PbI 2 and pyrazine in DMF/MeOH solvent with a reasonable yield (46%). The X-ray crystallography shows that 1 exhibits a novel unprecedented cage structure with centered µ 3
Synthesis and Characterization of the Heterometallic Aggregate Pb2Al5(μ3-O)(μ4-O)(μ-OiPr)9(OiPr)3(μ-OAc)3
✍ Scribed by Ashutosh Pandey; Vishnu D. Gupta; Heinrich Nöth
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 217 KB
- Volume
- 1999
- Category
- Article
- ISSN
- 1434-1948
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✦ Synopsis
A novel heterometallic aggregate Pb 2 Al 5 (µ 3 -O)(µ 4 -O)(µ-example based on lead and aluminum. This compound has been isolated in high yield and examined by 1 H-, 13 C-, and OiPr) 9 (OiPr) 3 (µ-OAc) 3 obtained from the interaction of Pb(OAc) 2 and Al(O-iPr) 3 is the first structurally characterized 27 Al NMR, and in the solid state by X-ray crystallography.
was obtained in a high and reproducible yield, which ex- [a] Department of Chemistry, Faculty of Science, Banaras Hindu University,
the first example of a system containing the same metal Varanasi 221005, India atom in three different coordination environments. Both the
📜 SIMILAR VOLUMES
Treating [Cp\*V(l-Cl) 2 ] 3 (Cp\* = C 5 Me 5 ) and [(2,6-i-Pr 2 C 6 H 3 N) 2 MoMe 2 ], respectively, with Me 3 SnF afforded the title compounds [Cp\*V(l-F) 2 ] 4 (1) and [(2,6-i-Pr 2 C 6 H 3 N) 2 MoF 2 ] ´THF ( 2). 1 has a tetrameric structure, in which four V atoms can be regarded as being arranged