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Phosphorus, Sulfur, and Silicon and the Related Elements Volume 185, 2010 - Issue 4
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Original Articles

An Improved Synthesis of Symmetrical Diselenides from Aromatic Aldehydes

Yahong Chen Department of Chemistry, Zhoukou Normal University, Zhoukou, Henan, P. R. China
,
Fengshou Tian Department of Chemistry, Zhoukou Normal University, Zhoukou, Henan, P. R. China; Department of Chemistry, Zhengzhou University, Zhengzhou, Henan, P. R. China
,
Maoping Song Department of Chemistry, Zhengzhou University, Zhengzhou, Henan, P. R. China
&
Shiwei Lu Dalian Institute of Chemical Physics, Dalian, Liaoning, P. R. China
Pages 799-802 | Received 26 Sep 2008, Accepted 14 Apr 2009, Published online: 23 Mar 2010
 
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Abstract

An improved method for the synthesis of symmetrical diselenides is described. Reductive selenation of aromatic aldehydes with Se/CO/H2O/Et3N system in THF gave the corresponding aromatic diselenides in good yields.

Acknowledgments

We acknowledge the financial support from China Postdoctoral Science Foundation (No. 20070410876).

Notes

a All experimental reaction.

b Yield is only 32% in toluene.

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