AAAAAA

   
Results: 1-25 | 26-41 |
Results: 26-41/41
SYNTHESIS OF MEDIUM-SIZED LACTONES BY THE COPPER(I)CHLORIDE 2,2'-BIPYRIDINE-CATALYZED CYCLIZATION OF DICHLOROACETATES AND TRICHLOROACETATES/
Authors: PIRRUNG FOH HIEMSTRA H SPECKAMP WN KAPTEIN B SCHOEMAKER HE
Citation: Foh. Pirrung et al., SYNTHESIS OF MEDIUM-SIZED LACTONES BY THE COPPER(I)CHLORIDE 2,2'-BIPYRIDINE-CATALYZED CYCLIZATION OF DICHLOROACETATES AND TRICHLOROACETATES/, Tetrahedron, 50(43), 1994, pp. 12415-12442
COPPER-CATALYZED N-ACYLIMINIUM ION CYCLIZATION TO 3-AZABICYCLO[3.3.1]NONANES - SYNTHESIS OF 2,4-DISUBSTITUTED 1-AZA-ADAMANTANES
Authors: UDDING JH PAPIN N HIEMSTRA H SPECKAMP WN
Citation: Jh. Udding et al., COPPER-CATALYZED N-ACYLIMINIUM ION CYCLIZATION TO 3-AZABICYCLO[3.3.1]NONANES - SYNTHESIS OF 2,4-DISUBSTITUTED 1-AZA-ADAMANTANES, Tetrahedron, 50(29), 1994, pp. 8853-8862
PI-CYCLIZATIONS OF ALPHA-METHOXYCARBONYL OXYCARBENIUM IONS - SYNTHESIS OF OXACYCLIC CARBOXYLIC ESTERS
Authors: LOLKEMA LDM HIEMSTRA H SEMEYN C SPECKAMP WN
Citation: Ldm. Lolkema et al., PI-CYCLIZATIONS OF ALPHA-METHOXYCARBONYL OXYCARBENIUM IONS - SYNTHESIS OF OXACYCLIC CARBOXYLIC ESTERS, Tetrahedron, 50(24), 1994, pp. 7115-7128
STUDIES ON THE ROLE OF THE 2-OXONIA COPE REARRANGEMENT IN PI-CYCLIZATIONS OF ALPHA-METHOXYCARBONYL OXYCARBENIUM IONS
Authors: LOLKEMA LDM SEMEYN C ASHEK L HIEMSTRA H SPECKAMP WN
Citation: Ldm. Lolkema et al., STUDIES ON THE ROLE OF THE 2-OXONIA COPE REARRANGEMENT IN PI-CYCLIZATIONS OF ALPHA-METHOXYCARBONYL OXYCARBENIUM IONS, Tetrahedron, 50(24), 1994, pp. 7129-7140
XANTHATE TRANSFER CYCLIZATION OF GLYCINE RADICALS - SYNTHESIS OF 5-MEMBERED AND 6-MEMBERED RING NITROGEN-HETEROCYCLES
Authors: UDDING JH GIESSELINK JPM HIEMSTRA H SPECKAMP WN
Citation: Jh. Udding et al., XANTHATE TRANSFER CYCLIZATION OF GLYCINE RADICALS - SYNTHESIS OF 5-MEMBERED AND 6-MEMBERED RING NITROGEN-HETEROCYCLES, Bulletin des Societes chimiques belges, 103(7-8), 1994, pp. 329-341
N-ACYLIMINIUM ION CYCLIZATIONS IN NATURAL PRODUCT CHEMISTRY - SYNTHESIS OF GELSEMINE
Authors: SPECKAMP WN NEWCOMBE NJ HIEMSTRA H YA F VIJN RJ KOOT WJ
Citation: Wn. Speckamp et al., N-ACYLIMINIUM ION CYCLIZATIONS IN NATURAL PRODUCT CHEMISTRY - SYNTHESIS OF GELSEMINE, Pure and applied chemistry, 66(10-11), 1994, pp. 2163-2166
THE TOTAL SYNTHESIS OF (+ -)-GELSEMINE
Authors: NEWCOMBE NJ YA F VIJN RJ HIEMSTRA H SPECKAMP WN
Citation: Nj. Newcombe et al., THE TOTAL SYNTHESIS OF (+ -)-GELSEMINE, Journal of the Chemical Society, Chemical Communications, (6), 1994, pp. 767-768
PALLADIUM(II)-CATALYZED OXIDATION OF ALLYLIC AMINES WITH MOLECULAR-OXYGEN
Authors: VANBENTHEM RATM HIEMSTRA H MICHELS JJ SPECKAMP WN
Citation: Ratm. Vanbenthem et al., PALLADIUM(II)-CATALYZED OXIDATION OF ALLYLIC AMINES WITH MOLECULAR-OXYGEN, Journal of the Chemical Society, Chemical Communications, (3), 1994, pp. 357-359
TRANSITION-METAL-CATALYZED, CHLORINE-TRANSFER RADICAL CYCLIZATIONS OF2-(3-ALKEN-1-OXY)-2-CHLOROACETATES - FORMAL TOTAL SYNTHESIS OF AVENACIOLIDE AND ISOAVENACIOLIDE
Authors: UDDING JH TUIJP KCJM VANZANDEN MNA HIEMSTRA H SPECKAMP WN
Citation: Jh. Udding et al., TRANSITION-METAL-CATALYZED, CHLORINE-TRANSFER RADICAL CYCLIZATIONS OF2-(3-ALKEN-1-OXY)-2-CHLOROACETATES - FORMAL TOTAL SYNTHESIS OF AVENACIOLIDE AND ISOAVENACIOLIDE, Journal of organic chemistry, 59(8), 1994, pp. 1993-2003
XANTHATE TRANSFER CYCLIZATION OF GLYCOLIC ACID-DERIVED RADICALS - SYNTHESIS OF 5-MEMBERED TO 8-MEMBERED RING ETHERS
Authors: UDDING JH GIESSELINK JPM HIEMSTRA H SPECKAMP WN
Citation: Jh. Udding et al., XANTHATE TRANSFER CYCLIZATION OF GLYCOLIC ACID-DERIVED RADICALS - SYNTHESIS OF 5-MEMBERED TO 8-MEMBERED RING ETHERS, Journal of organic chemistry, 59(22), 1994, pp. 6671-6682
XANTHATE TRANSFER ADDITION OF A GLYCINE RADICAL EQUIVALENT TO ALKENES- A NOVEL ROUTE TO ALPHA-AMINO-ACID DERIVATIVES
Authors: UDDING JH HIEMSTRA H SPECKAMP WN
Citation: Jh. Udding et al., XANTHATE TRANSFER ADDITION OF A GLYCINE RADICAL EQUIVALENT TO ALKENES- A NOVEL ROUTE TO ALPHA-AMINO-ACID DERIVATIVES, Journal of organic chemistry, 59(13), 1994, pp. 3721-3725
CONJUGATE ADDITION OF AMINES AND THIOLS TO (R)-1-ACETYL-5-ISOPROPOXY-3-PYRROLIN-2-ONE - PREPARATION OF ENANTIOPURE N-ACYLIMINIUM ION PRECURSORS
Authors: KOOT WJ HIEMSTRA H SPECKAMP WN
Citation: Wj. Koot et al., CONJUGATE ADDITION OF AMINES AND THIOLS TO (R)-1-ACETYL-5-ISOPROPOXY-3-PYRROLIN-2-ONE - PREPARATION OF ENANTIOPURE N-ACYLIMINIUM ION PRECURSORS, Tetrahedron : asymmetry, 4(8), 1993, pp. 1941-1948
DIASTEREOSELECTIVE SYNTHESIS OF MEDIUM-SIZED LACTONES BY CU(BPY)CL CATALYZED CYCLIZATION OF TRICHLOROACETATES
Authors: PIRRUNG FOH HIEMSTRA H KAPTEIN B SOBRINO MEM PETRA DGI SCHOEMAKER HE SPECKAMP WN
Citation: Foh. Pirrung et al., DIASTEREOSELECTIVE SYNTHESIS OF MEDIUM-SIZED LACTONES BY CU(BPY)CL CATALYZED CYCLIZATION OF TRICHLOROACETATES, Synlett, (10), 1993, pp. 739-740
SYNTHESIS OF BRIDGED BICYCLIC HYDRAZINES VIA ENDOCYCLIC N-ACYLHYDRAZONIUM INTERMEDIATES - A NOVEL ROUTE TO THE 1-AZATROPANE SKELETON
Authors: RUTJES FPJT HIEMSTRA H PIRRUNG FOH SPECKAMP WN
Citation: Fpjt. Rutjes et al., SYNTHESIS OF BRIDGED BICYCLIC HYDRAZINES VIA ENDOCYCLIC N-ACYLHYDRAZONIUM INTERMEDIATES - A NOVEL ROUTE TO THE 1-AZATROPANE SKELETON, Tetrahedron, 49(44), 1993, pp. 10027-10048
SYNTHESIS OF CYCLIC ALPHA-HYDRAZINO ACID-DERIVATIVES VIA N-ACYLHYDRAZONIUM IONS
Authors: RUTJES FPJT TEERHUIS NM HIEMSTRA H SPECKAMP WN
Citation: Fpjt. Rutjes et al., SYNTHESIS OF CYCLIC ALPHA-HYDRAZINO ACID-DERIVATIVES VIA N-ACYLHYDRAZONIUM IONS, Tetrahedron, 49(38), 1993, pp. 8605-8628
SYNTHESIS OF ALPHA-SUBSTITUTED ALPHA-AMINO-ACIDS VIA CATIONIC INTERMEDIATES
Authors: ROOS EC LOPEZ MC BROOK MA HIEMSTRA H SPECKAMP WN KAPTEIN B KAMPHUIS J SCHOEMAKER HE
Citation: Ec. Roos et al., SYNTHESIS OF ALPHA-SUBSTITUTED ALPHA-AMINO-ACIDS VIA CATIONIC INTERMEDIATES, Journal of organic chemistry, 58(12), 1993, pp. 3259-3268
Risultati: 1-25 | 26-41 |