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ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 55, Number 4
JKCSEZ 55(4)
August 20, 2011 |
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Title |
One-pot Synthesis of Dihydropyrimidinones Using Polyoxometalate Tri-supported Transition Metal Complexes
Polyoxometalate Tri-supported Transition Metal Complexes를 이용한 Dihydropyrimidinones의 one-pot 합성
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Author |
Razieh Fazaeli*, Hamid Aliyan, Foroogh Mohammadifar, Amir Abbas Zamani, Mohammad Javad Bagi
Razieh Fazaeli*, Hamid Aliyan, Foroogh Mohammadifar, Amir Abbas Zamani, Mohammad Javad Bagi |
Keywords |
Keggin molybdenum-vanadium heteropolyoxoanions, Dihydropyrimidinones (DHPMs), Polyoxometalates (POMs), 유-무기 착물
, Keggin molybdenum-vanadium heteropolyoxoanions, Dihydropyrimidinones (DHPMs), Polyoxometalates (POMs), inorganic-organic complex
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Abstract |
Vanadium 치환체인 polyoxometalate 1, [Cu(2,2′-bipy)][Cu(2,2′-bipy)2]2[PMo8V6O42]·1.5H2O을 가지고 있는 inorganicorganic complex의 촉매 활성도를 Biginelli 반응에 적용하여 연구하였다. Dihydropyrimidinones를 one-pot 합성하는 반응에서, H3PMo12O40 촉매 보다[Cu(2,2′-bipy)][Cu(2,2′-bipy)2]2[PMo8V6O42]·1.5H2O 촉매가 더 좋은 결과를 나타내었다.
The catalytic activity of an inorganic-organic complex with a vanadium-substituted polyoxometalate 1, formulated as [Cu(2,2′-bipy)][Cu(2,2′-bipy)2]2[PMo8V6O42]·1.5H2O was studied in the Biginelli reactions. The obtained results showed that, in the one-pot synthesis of dihydropyrimidinones, the turnover frequencies (TOF) for the [Cu(2,2′-bipy)][Cu(2,2′-bipy)2]2 [PMo8V6O42]·1.5H2O catalyst were higher than the H3PMo12O40 catalyst.
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666 - 672 |
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