Three-component Synthesis of Homoallylic Amines Catalyzed by Phosphomolybdic Acid Supported on Silica Gel

XIE Zhengfeng; WANG Jide

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Three-component Synthesis of Homoallylic Amines Catalyzed by Phosphomolybdic Acid Supported on Silica Gel

XIE Zhengfeng,WANG Jide * #

Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education and Xinjiang Uyghur Autonomous Region, College of Chemistry and Chemical Engineering, Xinjiang University, Urumqi, 830000

*Correspondence author

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Funding: Specialized Research Fund for the Doctoral Program of Higher Education（No.NO.20096501110001）

Opened online:18 March 2013

Accepted by: none

Citation: XIE Zhengfeng,WANG Jide.Three-component Synthesis of Homoallylic Amines Catalyzed by Phosphomolybdic Acid Supported on Silica Gel[OL]. [18 March 2013] http://en.paper.edu.cn/en_releasepaper/content/4526296

Phosphomolybdic acid supported on silica gel (PMA/SiO2) has been used for the catalysis of the three-component reactions of aldehydes, amines and allyltributylstannane with acetonitrile as the solvent at room temperature. The experimental parameters were optimized in the three-component reaction system. The obtained results showed the PMA/SiO2 showed its highly efficient nature for catalyzing the three-component reactions. were not found to induce a obvious reduction in the yield of the corresponding allylation reaction, regardless of aromatic aldehydes and amines containing electron-donating or electron-withdrawing groups in the aromatic ring that involve in the three-component reaction with Aromatic amines or aldehydes and allyltributylstannane. Our results indicated that this synthetic process has advantages of high yield, mild reaction conditions, environment benign and easy manipulation.

Keywords:allylation; PMA/SiO2; allyltributylstannane; homoallylic amines

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