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1.
STUDIESONGLYCOSIDESXVII─STEREOSELECTIVESYNTHESISOF(2,6-DIMETIIOXY-4-ETHOXYCARBONYL)PHENYL6-O-ACETYL-2,3,4-O-BENZYL-β-D-GLUCOP...  相似文献   

2.
SYNTHESIS OF 4-(2,3-DIMETHOXY-4-ISOPROPYLBENZYL)-3-ETHOXYCARBONYLMETHYL-2-CYCLOHEXENONESYNTHESISOF4-(2,3-DIMETHOXY-4-ISOPROPY...  相似文献   

3.
TOTALSYNTHESISOF3α,4α-OXIDOAGAROFURANAND(-)-3β,4α-DIHYDROXY-β-DIHYDROAGAROFURANFaJunNAN;XinCHEN;ZhaoMingXIONG;TongShuangLI;Yu...  相似文献   

4.
STUDIESONTHESYNTHESISOFSESAMIN-GROUPLIGNANSV.ACONVENIENTMETHODFORTHEPREPARATIONOF2-ARYL-4-PHENYLOXAZOLES¥Correspondentauthor.2-aryl-4-phenyloxazoles.Theotherollebythereactionofa-methylphenacylbenzoatewithammoniumacetateinboilingaceticacidtoformafutureof2,4-diphenyl-5methyloxazoleand2,4-diphenyl-5-rnethylinddazolebothinabout40%yield,hilttillsmethodisapplicableforthepreparationof2-aryl-4-phenyloxazoles.Byanalogy,plienacylbenzoateisalloallowedtoreactwithalnmonillmacetateinboilingaceticacid.Amixtureof2,4-diph  相似文献   

5.
THESYNTHESISOF3',E'-ALKYLENEDIOXY-ISOFLAVONEANALOGS¥LingHuaCAO(ChemistryDepartmentofXinjiangUniversity,Urumpe,830046)Abstract...  相似文献   

6.
SYNTHESIS OF 5-SUBSTITUTED-2-CHLORO-6-METHYL-4, 7-DIOXOBENZOTHIAZOLE DERIVATIVES¥CuiHuaLIU;BinLU;JingLingZHANG(Instituteoforg...  相似文献   

7.
STUDIES ON MACROCYCLIC DITERPENOIDS(XI)──A Convergent and Stereoselective Synthesis of Cembrenene Precursor-4,10-Dimethyl-7-I...  相似文献   

8.
THESYNTHESISOF4,5-BIS(4'-BROMOBENZYLTHIO)-1,3-DITHIOLE-2-THIONEWITHONEDIMENSIONALINTERMOLECULARINTERACTIONS¥FangQI(Instituteo...  相似文献   

9.
SYNTHESIS OF 4-S-(4",5"-DIARYL-1",2",4"-TRIAZOLE-3"-YL)-4-DEOXY-4'-DEMETHYL-EPIPODOPHYLLOTOXIN ANALOGUES¥FangMinLIU;KuanKeLU;...  相似文献   

10.
STRUCTURALMODIFICATIONOF11-ISOPROPYLIDENEendo-TRICYCLO[6.2.1.0 ̄(2,7)]UNDECA-4,9-DIENE-3,6-DIONETOIMPROVETHESTABILITY¥XiaoPeiG...  相似文献   

11.
SYNTHESISOF4-S-(5″-ALKYL-4″-AMINO-1″,2″,4″-TRIAZOLE-3″-YL)-4-DEOXY-4′-DEMETHYL-EPIPODOPHYLLOTOXINANALOGUES¥KuanKeLU;FangMinLI...  相似文献   

12.
PARAMAGNETICANDDIAMAGNETICDICOPPER(Ⅱ)COMPLEXESWITHDI-SCHIFFBASEDERIVEDFROM2-HYDROXY-1-NAPHTHALDEHYDEAND1,3-DIANINO-2-PROPANOL...  相似文献   

13.
STEREOCHEMISTRY OF CYCLIC ORGANOPHOSPHORUS COMPOUNDS-ⅡMETHANOLYSIS OF 2-CHLORO-4-PHENYL-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINAN-...  相似文献   

14.
QUANTUM CHEMICAL STUDY ON THE THERMOLYSES OF 1,5-CYCLOOCTADIENE AND 4-VINYLCYCLOHEXENE¥SanGuo;HONGShenWANG(DepartmentofChemis...  相似文献   

15.
STUDIESONTHEPRENYLFLAVOIDSPARTⅩⅥSYNTHESISOF(±)-3',4'-METHYLENEDIOXYISODERICINE-AAND(±)-PONGAPINONE-B¥XianYongBU;LianYunZHAOan...  相似文献   

16.
STUDIESONORGANOPHOSPHORUSCOMPOUNDS88ANOVELSYNTHESISOF3,4-DIHYDRO-2H-PYRROLE-2-PHOSPHNATE¥ChengYeYUANandWeiShengHUANG(Shanghai...  相似文献   

17.
THE APPLICATION OF Cu(facam)2 TO THE ASYMMETRIC CYCLOPROPANATION OF 2,5-DIMETHYL-2,4-HEXADIENETHEAPPLICATIONOFCu(facam)2TOTHE...  相似文献   

18.
SYNTHESISANDCHARACTERIZATIONOFMETALCOMPLEXESDERIVEDFROMPOTASSIUM3-(BENZOTRIAZOLE1-CARBONYLMETHYL)-DITHIOCARBAZATE¥PengFeiXU(D...  相似文献   

19.
IN-SITU FTIR AND UV-VISIBLE-NEAR-IR SPECTROELECTROOHEMICAL STUDIES OF MIXED-VALENCE ISOPOLYANION Mo_6O_(19) ̄(3-) IN APROTIC M...  相似文献   

20.
FLUORESCENCE STUDIES ON SELF-ASSEMBLING BEHAVIOR OF AMPHIPHILES WITH NAPHALENE-1,5-DIOXY GROUPFLUORESCENCESTUDIESONSELF-ASSEM...  相似文献   

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