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SUN Jun quan 《高等学校化学研究》1997,13(4):344-349
ThePolymerizationofMethylMethacrylatewithaNewNd(O—i┐Pr)3—AI(i┐Bu)3CatalystSystem*SUNJun-quan(Dept.ofPolym.Sci.andEnginering,Z... 相似文献
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StereoselectiveSynthesesofSomeβ┐D┐1┐ThioglycopyranosidesandBis(β┐D┐glycopyranosyl)SulfidesbyPhaseTransitionCatalysis*YUJian-x... 相似文献
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《中国化学快报》1995,(7)
STUDYONSYNTHESIS,CHARACTERIZATIONANDCATALYSISOFPILLAREDANIONCLAY(Ⅲ)──SYNTHESISOFZnAl-BW_(11)O_(39)Z(H_2)~(n-)ThanksforthesupportofFoundationofCECandtheopenlabofHydrothermalSynthesisinJinnUniversityeddifferentkindsoftriheteropolyoxometalate(TH'POMs)totheZnAIlayeredclays,usingtheesterificationofn-butylalcoholandaceticacidasprobereaction.andfoundthatthepillaredcompoundsweremoreactiveandselectivethanthesolidacidcatalystssuchasacidicion-exchangeresinsl4].Onthebasisofpreviouswork.wenowencapsulatetriheteropolyoxome 相似文献
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1 INTRODUCTIONChiralphosphinesareusefulligandsinenantioselectivecatalysiswithtransitionmetalcomplexes〔1〕,someofthemderivedfromsugarsarealsoofpotentialapplicationsinbiphasiccatalysis〔2〕andmedicine〔3〕.Bythenucleophilicreplacementreaction,itisdifficul… 相似文献
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SynthesisofPoly(styrene┐co┐divinylbenzene)┐supportedDichloroCyanuricAcidZHONGJing-fang*,LIChen-xi,HEBing-linandWUZhi-zhong(St... 相似文献
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SynthesisandCharacterizationofLiquidCrystalofmeso┐Tetra(4┐n┐octanoyloxyphenyl)porphyrin*LIUWeiandSHITong-shun**(DepartmentofC... 相似文献
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THERMOREGULATEDPHASETRANSFERLIGANDANDCATALYSIS*Ⅱ.ThermoregulatedPhaseTransferCatalysisforHydroformylationof1┐HexeneWangYanhua... 相似文献