| Autor: |
Lin XL; School of Chemistry and Material Science, Jiangxi Key Laboratory for Mass Spectrometry and Instrumentation, East China University of Technology, Nanchang 330013, China., Hu QL; School of Chemistry and Material Science, Jiangxi Key Laboratory for Mass Spectrometry and Instrumentation, East China University of Technology, Nanchang 330013, China., Tan KX; School of Chemistry and Material Science, Jiangxi Key Laboratory for Mass Spectrometry and Instrumentation, East China University of Technology, Nanchang 330013, China., Chen XJ; School of Chemistry and Material Science, Jiangxi Key Laboratory for Mass Spectrometry and Instrumentation, East China University of Technology, Nanchang 330013, China., Yang GP; School of Chemistry and Material Science, Jiangxi Key Laboratory for Mass Spectrometry and Instrumentation, East China University of Technology, Nanchang 330013, China.; Fujian Provincial Key Laboratory of Advanced Inorganic Oxygenated Materials, College of Chemistry, Fuzhou University, Fuzhou 350108, China.; Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China., Wei YG; Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China. |
| Abstrakt: |
Two Mn(II)-bridged Silverton-type {UMo 12 O 42 }-based polyoxomolybdates with different three-dimensional structures, Na 6 (H 2 O) 12 [Mn(UMo 12 O 42 )] ( NaMn ) and (NH 4 ) 2 [K 2 Na 6 (μ 4 -O) 2 (H 2 O) 1.2 Mn(UMo 12 O 42 )]·4.6H 2 O ( KMn ), were hydrothermally synthesized and further characterized, demonstrating a feasible strategy for the assembly of Silverton-type polyoxomolybdates. Additionally, NaMn is demonstrated to be a good heterogeneous catalyst in the condensation cyclization reaction of hydrazines and 1,3-diketones, and a range of valuable pyrazoles were produced in up to 99% yield. |
