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1.
ThePolymerizationofMethylMethacrylatewithaNewNd(O—i┐Pr)3—AI(i┐Bu)3CatalystSystem*SUNJun-quan(Dept.ofPolym.Sci.andEnginering,Z...  相似文献   

2.
StereoselectiveSynthesesofSomeβ┐D┐1┐ThioglycopyranosidesandBis(β┐D┐glycopyranosyl)SulfidesbyPhaseTransitionCatalysis*YUJian-x...  相似文献   

3.
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   

4.
TheEfectofCaAl2O4SpinelonNi/Al2O3CatalystforCH4/O2-to-SyngasReaction1)LUYongLIUYuSHENShikong(LanzhouInstituteofChemicalPhysic...  相似文献   

5.
1 INTRODUCTIONChiralphosphinesareusefulligandsinenantioselectivecatalysiswithtransitionmetalcomplexes〔1〕,someofthemderivedfromsugarsarealsoofpotentialapplicationsinbiphasiccatalysis〔2〕andmedicine〔3〕.Bythenucleophilicreplacementreaction,itisdifficul…  相似文献   

6.
SynthesisofPoly(styrene┐co┐divinylbenzene)┐supportedDichloroCyanuricAcidZHONGJing-fang*,LIChen-xi,HEBing-linandWUZhi-zhong(St...  相似文献   

7.
PerformanceofNa2WO4┐Mn/SiO2CatalystforOxidativeDehydrogenationofEthaneatHighSpaceVelocityLiuYu,LiuXuxia,LiShuben(StateKeyLabo...  相似文献   

8.
Co┐activationofMethaneandEthaneoverW┐Mn/SiO2CatalystZHANGYudongLIShuben1)LIUYuLINJingzhi(StateKeyLaboratoryofOxoSynthesisandS...  相似文献   

9.
SynthesisandCharacterizationofLiquidCrystalofmeso┐Tetra(4┐n┐octanoyloxyphenyl)porphyrin*LIUWeiandSHITong-shun**(DepartmentofC...  相似文献   

10.
THERMOREGULATEDPHASETRANSFERLIGANDANDCATALYSIS*Ⅱ.ThermoregulatedPhaseTransferCatalysisforHydroformylationof1┐HexeneWangYanhua...  相似文献   

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