- Thermal stable copper metal organic framework material and preparation method and application thereof
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The invention discloses a thermal stable copper metal organic framework material and a preparation method and application thereof, and relates to the field of pyrrolidine catalysts. A catalyst is the thermal stable copper metal organic framework material, and the chemical formula of the thermal stable copper metal organic framework material is Cu(L)(NO3)2, wherein L represents a 2,3,5,6-tetrafluoro-1,4-bis(1,2,4-triazol-1-methyl)benzene ligand, and NO3 is nitrate anion. Cupric nitrate tetrahydrate and the organic ligand 2,3,5,6-tetrafluoro-1,4-bis(1,2,4-triazol-1-methyl)benzene are subjected to a hydrothermal reaction under an airtight condition, and the copper metal organic framework material with a two-dimensional layered structure is obtained. The synthetic method is high in yield and good in reproducibility; the obtained crystal is high in purity and thermal stability. The copper metal organic framework material has better catalytic activity on catalyzing of tetrahydrofuran gas phase amination, the conversion rate of tetrahydrofuran reaches 72%, and the selectivity of pyrrolidine reaches 90%.
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Paragraph 0018-0020
(2017/04/06)
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- THE ATTEMPTED SYNTHESIS OF POLYPARATETRAFLUOROPHENYLENE VINYLENE VIA WATERSOLUBLE AND ORGANIC SOLVENT-SOLUBLE PRECURSOR POLYMERS
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2,3,5,6-Tetrafluoro-1,4-xylene-αα'-bis(dimethylsulphonium bromide) (5)and the related -αα'-bis(diethylsulphonium chloride) (6) were prepared by the reaction of αα'-dibromo-2,3,5,6-tetrafluoro-1,4-xylene (7) with dimethyl sulphide and of αα'-dichloro-2,3,5
- Brooke, Gerald M.,Mawson, Simon D.
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p. 101 - 109
(2007/10/02)
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