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Abstract

The oxidation peak potentials( E p) of alinine derivates and catechol in 0.1 mol/L KCl+15% alcohol solution were measured by cyclic voltammograms technique. The electrochemical oxidation condition was set according to the E p. Three derivates of 4,5_disubstituted _1,2_benzoquinones were prepared via electrochemical oxidation_Michael addition reaction. The possible mechanism of electrochemical oxidation_Michael addition reaction is presented.

Publication Date

2000-02-28

Online Available Date

2000-02-28

Revised Date

2000-02-28

Received Date

2000-02-28

References

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[3] Rodriguez_LopezJN ,TudelaJ,VaronRandGarcia_CanovasArocaF .kineticstudyontheeffectofpHonthemelaninbiosynthesispathway[J].BiochimicaetBiophysicaActa,1991,10 76 :379.

[4 ] KallmannMandpopeM .Postiveholeinjectionintoorganiccrystals[J].J .Chem .Phys.196 0 ,32 :30 0 .

[5 ] BockrisJO’MandShahedUMKhan .SurfaceElectrochemistry_AMolecularlevelApproach[M ].NewYorkandLondon :PlenumPlnumPress 1995 :6 6 3.

[6 ] BChance.TheinteractionofenergyandelectrontransferinMitochondria[J].J.Biol.Chem .196 1,2 36 :15 77.

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