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A lanthanide metal–organic framework with high thermal stability and
available Lewis-acid metal sites

Xiaodan Guo,a Guangshan Zhu,*a Zhongyue Li,a Fuxing Sun,a Zhenghong Yangb and Shilun Qiu*
Received (in Cambridge, UK) 18th April 2006, Accepted 24th May 2006
First published as an Advance Article on the web 21st June 2006
DOI: 10.1039/b605428e

3172 | Chem. Commun., 2006, 3172–3174

As a typical preparation procedure, a mixture of
Dy(NO3)?nH2O (40 mg, 0.05 mmol) and H3BTC (10 mg,
0.05 mmol) was dissolved in DMF (10 mL) and ethanol (2 mL)
at room temperature. Two drops of dibutylamine was added to the
mixture, and then a small amount of 6 M HNO3 was added until
the mixture became clear. The mixture in a 50-mL beaker was left
undisturbed at 60 uC for 7 days to give colorless crystals in 76%
yield (based on H3BTC). The compound was stable in air,
insoluble in water and common organic solvents.

楼主找下这篇文献看看，能有点新的收获，结构和MOF-76是一样的