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Chem. J. Chinese Universities ›› 1998, Vol. 19 ›› Issue (S1): 117.

• Organic Synthesis Chemistry • Previous Articles     Next Articles

The Synthesis of New Type Diazo Compounds by 4-hydroxy-2,2,6,6-Tertramethyl-1-Piperidinyloxy 1 as The Phases Transfer Dehydrogenation Catalyst

Xiao-Yang Wanga1, Jian-Ping Li2, YI-Yang Shenc3, Hong Wang2, Yu-Lu Wang2, 'Zi-Yi Zhang1   

  1. 1. Department of Chemistry, Lanzhou University, Lanzhou 730000;
    2. Department of Chemistry, Henan Normal University, Xinxiang 453002;
    2. Department of Chemistry, Luoyang Teacher's College, Luoyang 471000
  • Online:1998-12-31 Published:1998-12-31

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Abstract: It is well known that 4-hydroxy-2,2,6,6-tertramethyl-1-piperidinyloxyl is a stable nitroxyl radical. It can be used as antioxidants1 and spin labeled compounds to mark protein, biomembrance and nucleic acid etc. Furthermore, as an efficient inhibitor, it can prevent olefin polymerizing by free radical. However, using 4-hydroxy-2,2,6,6-tertramethyl-1-piperidinyloxyl as the phase transfer catalyst has not been reported so far.

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