Citation: Zi Qiang LEI, Zhi Wang YANG, Qiao Rong HAN, Zhen GUO, Heng Chang MA, Yong Fu CAI, Yun Pu WANG. Oxidation of Cyclohexene Catalyzed by PAMAM-SA-M Dendrimers[J]. Chinese Chemical Letters, ;2002, 13(6): 491-494. shu

Oxidation of Cyclohexene Catalyzed by PAMAM-SA-M Dendrimers

1.
Department of chemistry, Northwest Normal University, Lanzhou 730070;
2.
Department of material science, Xiamen University, Xiamen 361005

Received Date: 11 September 2001

Oxidation of cyclohexene under 1 atmospheric pressure of molecular oxygen at 70℃ in the absence of solvent catalyzed by PAMAM-SA-M (Where PAMAM=polyamidoamine; SA=salicyaldehyde; M=metal ions Fe³⁺, Co²⁺, Ni²⁺, Mn²⁺, Cu²⁺, Zn²⁺, respectively) dendrimers,afforded 2-cyclohexen-1-ol 1, 2-cyclohexen-1-one 2, 7-oxabicyclo [4,1,0] heptane 3 and 7-oxabicyl [4,1,0] heptan-2-one 4 as the major products. The factors that affect this reaction are also discussed.
- Dendrimer,
- coordination,
- catalysis,
- oxidation,
- cyclohexene
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