Catalytic activities of H3PWrMo6O40/PAn in synthesizing benzaldehyde glycol acetal were reported.It has been demonstrated that H3PW6MorO40/PAn is an excellent catalyst.Various factors concerned in the reaction have be...Catalytic activities of H3PWrMo6O40/PAn in synthesizing benzaldehyde glycol acetal were reported.It has been demonstrated that H3PW6MorO40/PAn is an excellent catalyst.Various factors concerned in the reaction have been investigated.The optimum conditions have been found,that is,the molar ratio of benzaldehyde to glycol is 1/1.4,the mass ratio of the catalyst used to the reactants is 0.8%,and the reaction time is 45min.Under these conditions,the yield of benzaldehyde glycol acetal is 79.0%.展开更多
基金This work was financially supported by the Natural Science Foundation of Hubei Province,China(No.2005ABA053)and Hubei Key Laboratory of Bioanalytical Technique.
文摘Catalytic activities of H3PWrMo6O40/PAn in synthesizing benzaldehyde glycol acetal were reported.It has been demonstrated that H3PW6MorO40/PAn is an excellent catalyst.Various factors concerned in the reaction have been investigated.The optimum conditions have been found,that is,the molar ratio of benzaldehyde to glycol is 1/1.4,the mass ratio of the catalyst used to the reactants is 0.8%,and the reaction time is 45min.Under these conditions,the yield of benzaldehyde glycol acetal is 79.0%.
