ACETALS

作品数：28被引量：128H指数：5
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相关领域：理学更多>>
相关作者：郑小燕王学业彭月明更多>>
相关机构：湘潭大学更多>>
相关期刊：《Chemical Research in Chinese Universities》《Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)》《Chinese Journal of Chemistry》《Journal of Wuhan University of Technology(Materials Science)》更多>>
相关基金：国家自然科学基金湖北省自然科学基金国家重点基础研究发展计划更多>>
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Catalytic synthesis of acetals and ketals with H3PW12O40/PAn被引量：11
《Rare Metals》2008年第1期89-94,共6页YANG Shuijin ZHANG Yijun DU Xinxian Philippe G. Merle 
supported by the Natural Science Foundation of Hubei Province,China(No.2005ABA053);Hubei Key Laboratory of Bioanalytical Technique,and the National Natural Science Foundation of China(No.20471044).
A new environmental friendly catalyst H3PW12O40/PAn was prepared and identified by means of FT-IR,XRD,and TG/DTA.The optimum conditions have been found;that is,the mass ratio of PAn to H3PW12O40 is 1：1.5,the volume o...
关键词：phosphotungstic acid ACETAL KETAL POLYANILINE CATALYSIS 
Tungstophosphoric heteropolyacid supported onto neutral alumina: characterization and synthesis of acetals and ketals被引量：6
《Rare Metals》2007年第2期152-157,共6页GAO Jinzhang WEI Yunxia WANG Xuemei YANG Wu 
This work was supported in part by the Combined Project between the Educational Commission and the Economic Com-mission of Gansu Province (No. 99CX-04);the Natural Science Foundation of Gansu Province (No. 3ZS041-A25-028),;the Invention Project of Science & Technology, China (No. KJCXGC-01, NWNU).
Tungstophosphoric acid （HPW） catalyst supported on the neural alumina was studied. It was prepared by means of an equilibrium and incipient wetness impregnation technique. Solution of HPW in 50% V/V ethanol-water wa...
关键词：HETEROPOLYACID tungstophosphodc catalyst catalytic activity ACETAL ketal. 
Eco-friendly one-pot synthesis of acetals and ketals by heterogeneously catalyzed liquid-solid phase reaction被引量：5
《Rare Metals》2006年第6期625-629,共5页YANG Shuijin WANG Min LIANG Yongguang SUN Jutang 
This work was financially supported by the Natural Science Foundation of Hubei Province, China (No. 2005ABA053) and the National Natural Science Foundation of China (No. 20471044).
Twelve classes of acetals and ketals were synthesized from aldehyde/ketone and glycol using ZiSiW12O40/TiO2 as a novel eco-friendly catalyst. The physical characterizations were carried out by TG/DTA, FT-IR, XRD, and ...
关键词：catalysis heteropoly acid ACETALATION KETALATION ZiSiW12O40/TiO2 
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