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Results: 1-25/55
Authors:
DEKONING H
HIEMSTRA H
MOOLENAAR MJ
SPECKAMP WN
Citation: H. Dekoning et al., NEW APPLICATIONS OF N-ACYLIMINIUM PRECURSORS - TETRACARBONLIRON-MEDIATED STEREOSELECTIVE ALKYLATIONS OF 5-(R)-ISOPROPOXY-3-PYRROLIN-2-ONES, EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, (9), 1998, pp. 1729-1737
Authors:
VEERMAN JJN
VANMAARSEVEEN JH
VISSER GM
KRUSE CG
SCHOEMAKER HE
HIEMSTRA H
RUTJES FPJT
Citation: Jjn. Veerman et al., RING-CLOSING METATHESIS ON SOLID SUPPORT - ELABORATION OF A CYCLIZATION CLEAVAGE STRATEGY TOWARDS UNSATURATED ALPHA-ESTER-SUBSTITUTED N-HETEROCYCLES/, EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, (11), 1998, pp. 2583-2589
Authors:
RUTJES FPJT
KOOISTRA TM
HIEMSTRA H
SCHOEMAKER HE
Citation: Fpjt. Rutjes et al., A NOVEL TRANSITION-METAL-CATALYZED ROUTE TO FUNCTIONALIZED DIHYDROPYRANS AND TETRAHYDROOXEPINES, Synlett, (2), 1998, pp. 192
Authors:
KARSTENS WFJ
STOL M
RUTJES FPJT
HIEMSTRA H
Citation: Wfj. Karstens et al., PALLADIUM-CATALYZED CYCLIZATION OF ENANTIOPURE ALLENIC LACTAMS PREPARED FROM A PYROGLUTAMIC ACID-DERIVED ORGANOZINE REAGENT, Synlett, (10), 1998, pp. 1126
Authors:
WOLF LB
TJEN KCMF
RUTJES FPJT
HIEMSTRA H
SCHOEMAKER HE
Citation: Lb. Wolf et al., PD-CATALYZED CYCLIZATION REACTIONS OF ACETYLENE-CONTAINING ALPHA-AMINO-ACIDS, Tetrahedron letters, 39(28), 1998, pp. 5081-5084
Authors:
DIEDEREN JJH
FRUHAUF HW
HIEMSTRA H
VRIEZE K
PFEFFER M
Citation: Jjh. Diederen et al., SYNTHESIS OF NEW N-HETEROCYCLES - INTRAMOLECULAR RING-CLOSURE WITH IMINES, Tetrahedron letters, 39(23), 1998, pp. 4111-4114
Authors:
LUKER T
KOOT WJ
HIEMSTRA H
SPECKAMP WN
Citation: T. Luker et al., MICHAEL ADDITIONS TO (R)-1-ACETYL-5-ISOPROPOXY-3-PYRROLIN-2-ONE AND SUBSEQUENT N-ACYLIMINIUM ION GENERATION - SYNTHESIS OF ENANTIOPURE 1-AZABICYCLES AND PREPARATION OF AN INTERMEDIATE FOR A PROJECTED SYNTHESISOF ROSEOPHILIN, Journal of organic chemistry, 63(2), 1998, pp. 220-221
Authors:
OSTENDORF M
ROMAGNOLI R
PEREIRO IC
ROOS EC
MOOLENAAR MJ
SPECKAMP WN
HIEMSTRA H
Citation: M. Ostendorf et al., OXAZABOROLIDINE CATALYZED ENANTIOSELECTIVE REDUCTION OF CYCLIC MESO-IMIDES, Tetrahedron : asymmetry, 8(11), 1997, pp. 1773-1789
Authors:
KARSTENS WFJ
RUTJES FPJT
HIEMSTRA H
Citation: Wfj. Karstens et al., PALLADIUM-CATALYZED COUPLING CYCLIZATION REACTIONS OF ALLENE-SUBSTITUTED LACTAMS/, Tetrahedron letters, 38(35), 1997, pp. 6275-6278
Authors:
TEERHUIS NM
HIEMSTRA H
SPECKAMP WN
Citation: Nm. Teerhuis et al., SYNTHESIS OF ENANTIOPURE (NOR-)AZATROPANES VIA N-ACYLHYDRAZONIUM ION INTERMEDIATES, Tetrahedron letters, 38(1), 1997, pp. 155-158
Authors:
TEERHUIS NM
HIEMSTRA H
SPECKAMP WN
Citation: Nm. Teerhuis et al., SYNTHESIS OF ENANTIOPURE AZA-ANALOGS OF COCAINE, Tetrahedron letters, 38(1), 1997, pp. 159-162
Authors:
GELPKE AES
FRAANJE J
GOUBITZ K
SCHENK H
HIEMSTRA H
Citation: Aes. Gelpke et al., RESOLUTION AND SOME PROPERTIES OF (1,1')-BI(DIBENZOFURANYL)-2,2'-DIOL(BIFOL), Tetrahedron, 53(16), 1997, pp. 5899-5908
Authors:
VANHENEGOUWEN WGB
HIEMSTRA H
Citation: Wgb. Vanhenegouwen et H. Hiemstra, STUDIES TOWARD THE TOTAL SYNTHESIS OF THE OXINDOLE ALKALOID GELSEDINE- AN EFFICIENT ALLENE-TERMINATED N-ACYLIMINIUM ION CYCLIZATION, Journal of organic chemistry, 62(25), 1997, pp. 8862-8867
Authors:
LUKER T
HIEMSTRA H
SPECKAMP WN
Citation: T. Luker et al., SYNTHESIS AND FURTHER REACTIVITY OF FUNCTIONALIZED LACTAM-DERIVED ENOL TRIFLATES, Journal of organic chemistry, 62(23), 1997, pp. 8131-8140
Authors:
SEMEYN C
BLAAUW RH
HIEMSTRA H
SPECKAMP WN
Citation: C. Semeyn et al., STEREOSELECTIVE SYNTHESIS OF DIHYDROPYRANS VIA VINYLSILANE-TERMINATEDCYCLIZATIONS OF ESTER-SUBSTITUTED OXYCARBENIUM ION INTERMEDIATES, Journal of organic chemistry, 62(11), 1997, pp. 3426-3427
Authors:
LUKER T
HIEMSTRA H
SPECKAMP WN
Citation: T. Luker et al., TOTAL SYNTHESIS OF DESOXOPROSOPHYLLINE - APPLICATION OF A LACTAM-DERIVED ENOL TRIFLATE TO NATURAL PRODUCT SYNTHESIS, Journal of organic chemistry, 62(11), 1997, pp. 3592-3596
Authors:
DIJKINK J
ERIKSEN K
GOUBITZ K
VANZANDEN MNA
HIEMSTRA H
Citation: J. Dijkink et al., SYNTHESIS AND X-RAY CRYSTAL-STRUCTURE OF -9-HYDROXYMETHYL-1,5-DIAZABICYCLO[4.3.0]NON-5-ENE, AN ENANTIOPURE DBN-ANALOG, Tetrahedron : asymmetry, 7(2), 1996, pp. 515-524
Authors:
DERIDDER DJA
GOUBITZ K
REISS CA
SCHENK H
HIEMSTRA H
Citation: Dja. Deridder et al., ONE BICYCLIC BETA-LACTAM AND 2 BICYCLIC GAMMA-LACTAM COMPOUNDS, Acta crystallographica. Section C, Crystal structure communications, 52, 1996, pp. 1473-1479
Authors:
GOUBITZ K
SELJEE FR
SCHENK H
KOOT WJ
HIEMSTRA H
Citation: K. Goubitz et al., CRYSTAL-STRUCTURE OF R)-1-ACETYL-5-ISOPROPOXY-1,5-DIHYDRO-PYRROL-2-ONE, C9H13NO3 AND ITS TRANS-TETRACARBONYLIRON COMPLEX, FE(CO)(4)(C9H13NO3), Zeitschrift fur Kristallographie, 211(10), 1996, pp. 711-713
Authors:
GOUBITZ K
SELJEE FR
SCHENK H
HOPMAN JCP
HIEMSTRA H
Citation: K. Goubitz et al., CRYSTAL-STRUCTURE OF XY-1-(TOLUENE-4-SULFONYL)-1,5-DIHYDROPYRROL-2-ONE, C14H17NO4S AND OF ITS CIS-TETRACARBONYLIRON COMPLEX, FE(CO)(4)(C14H17NO4S), Zeitschrift fur Kristallographie, 211(10), 1996, pp. 714-716
Authors:
LOUWRIER S
OSTENDORF M
TUYNMAN A
HIEMSTRA H
Citation: S. Louwrier et al., STUDIES TOWARDS THE SYNTHESIS OF GUANIDINE ALKALOIDS - SYNTHESIS OF ATRICYCLIC GUANIDINE FROM SUCCINIMIDE, Tetrahedron letters, 37(6), 1996, pp. 905-908
Authors:
LUKER T
HIEMSTRA H
SPECKAMP WN
Citation: T. Luker et al., SYNTHESIS AND REACTIVITY OF PYRROLIDINONE-DERIVED AND PIPERIDINONE-DERIVED ENOL TRIFLATES, Tetrahedron letters, 37(45), 1996, pp. 8257-8260
Authors:
BERNABE P
RUTJES FPJT
HIEMSTRA H
SPECKAMP WN
Citation: P. Bernabe et al., PALLADIUM(0)-CATALYZED COUPLING REACTIONS OF AN N-TOSYLPYRROLIDINONE-DERIVED ENAMINE TRIFLATE, Tetrahedron letters, 37(20), 1996, pp. 3561-3564
Authors:
LOUWRIER S
OSTENDORF M
BOOM A
HIEMSTRA H
SPECKAMP WN
Citation: S. Louwrier et al., STUDIES TOWARDS THE SYNTHESIS OF (-PTILOMYCALIN-A - STEREOSELECTIVE N-ACYLIMINIUM ION COUPLING REACTIONS TO ENANTIOPURE C-2 SUBSTITUTED LACTAMS()), Tetrahedron, 52(7), 1996, pp. 2603-2628
Authors:
LOUWRIER S
TUYNMAN A
HIEMSTRA H
Citation: S. Louwrier et al., SYNTHESIS OF BICYCLIC GUANIDINES FROM PYRROLIDIN-2-ONE, Tetrahedron, 52(7), 1996, pp. 2629-2646