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| Intermolecular cyclocondensation reaction of 3,4-dihydropyrimidine-2-thione under the Mitsunobu reaction conditions |
| Yu Xia Da, Zhang Zhang, Zheng Jun Quan |
| Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education, Gansu Key Laboratory of Polymer Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China |
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Abstract A self-intermolecular cyclocondensation reaction of 3,4-dihydropyrimidine-2-thione(DHPM)to give a novel tricyclic structure containing DHPM core in the presence of diethyl azodicarboxylate(DEAD)and triphenylphosphine(TPP)at room temperature is reported.
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Received: 11 October 2010
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| Fund:We are thankful for the financial support from the National Nature Science Foundation of China (No.20902073);the Natural Science Foundation of Gansu Province (No.096RJZA116);and Scientific and Technological Innovation Engineering program of Northwest Normal University (nwnu-kjcxgc-03-64) |
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Corresponding Authors:
Zheng Jun Quan, E-mail address:quanzhengjun@hotmail.com
E-mail: quanzhengjun@hotmail.com
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