134480-08-3Relevant academic research and scientific papers
A highly efficient heterogeneous ruthenium(III)-catalyzed reaction of diaryl diselenides with alkyl halides leading to unsymmetrical diorganyl selenides
Chen, Qiurong,Wang, Pingping,Yan, Tao,Cai, Mingzhong
, p. 38 - 46 (2017)
A highly efficient heterogeneous ruthenium(III)-catalyzed reaction of diaryl diselenides with alkyl halides was achieved in DMF at 100?°C in the presence of 2?mol% of an MCM-41-immobilized bidentate nitrogen ruthenium(III) complex [MCM-41-2N-RuCl3] and zinc, yielding a variety of unsymmetrical diorganyl selenides in good to excellent yields. This new heterogeneous ruthenium catalyst can easily be prepared via a simple two-step procedure from commercially readily available and inexpensive reagents, and recovered by filtration of the reaction solution and recycled for at least eight times without a significant loss of activity.
On The Reactions of Benzeneseleninic Anhydride With Monosubstituted Hydrazones. Evidence for Radical Pathways.
Barton, Derek H. R.,Okano, Takashi,Parekh, Shyamal I.
, p. 1823 - 1836 (2007/10/02)
The known oxidation of mono-substituted hydrazones by benzeneseleninic anhydride has been studied using 77Se and 13C NMR spectroscopy.The intermediates in the reaction have been identified.Good evidence that certain steps in these reactions are radical in character has been secured.
