文档介绍：
ponent Synthesis of Homoallylic Amines
Catalyzed by Phosphomolybdic Acid Supported on Silica
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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)
Abstract: Phosphomolybdic acid supported on silica gel (PMA/SiO2) has been used for the catalysis
of the ponent reactions of aldehydes, amines and allyltributylstannane with acetonitrile as the
solvent at room temperature. The experimental parameters were optimized in the ponent
reaction system. The obtained results showed the PMA/SiO2 showed its highly efficient nature for
catalyzing the ponent 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
ponent 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.
Key words: allylation; PMA/SiO2; allyltributylstannane; homoallylic amines
0 Introduction
The ponent reaction is one of the most efficient synthetic