7Sharma S P,Suryanarayana M V S.,Nigam A K,et al.[PANI/ZnO] composite:Catalyst for solvent-free selective oxidation of sulfides[J].Catalysis Communications,2009,10(6):905-912.
8Karami B,Montazerozohori M,Hossein H M.Bis (salicylaldehyde-1,2-phenylene diimine)Mn(III) chloride (Mn(III)-salophen) catalysed oxidation of thiols to symmetrical disulfides using urea hydrogen peroxide (UHP) as mild and efficient oxidant[J].Journal of Chemical Research,2006 (8):490-492.
9Serban S,Stoica L,Bombos M,et al.Dibustitutes derivates of piperazine and preparation process therefor:RO,106253[P].1993.
10Pathak U,Lokesh K P,Mathur S.Efficient and convenient oxidation of thiols to symmetrical disulfide with silica-PCl5/NaNO2 in water[J].Synthetic Communications,2009,39(16):2923-2927.