Barbara Achmatowicz : rechercher sur Z-Library

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1

New Chiral Pool Approach to Anthracyclinones. The Stereoselective Synthesis of Idarubicinone

Achmatowicz, Osman, Szechner, Barbara

Journal:

Journal of Organic Chemistry

Année:

2003

Langue:

english

Fichier:

PDF, 148 KB

english, 2003

2

Transformations of tartaric acid: A facile synthesis of derivatives of optically active α-hydrohyaldehydes

Barbara Achmatowicz, Jerzy Wicha

Journal:

Tetrahedron Letters

Année:

1987

Langue:

english

Fichier:

PDF, 237 KB

english, 1987

3

Synthese des Isochinolin-Systems aus o-Phthalaldehyd und Nitromethan

Prof. Dr. H. H. Baer, Barbara Achmatowicz

Journal:

Angewandte Chemie

Année:

1964

Fichier:

PDF, 117 KB

1964

4

Synthesis of the Isoquinoline System from o-Phthalaldehyde and Nitromethane

Prof. Dr. H. H. Baer, Barbara Achmatowicz

Journal:

Angewandte Chemie International Edition

Année:

1964

Langue:

english

Fichier:

PDF, 142 KB

english, 1964

5

ChemInform Abstract: The First Synthesis and Biological Testing of the Enantiomer of 1α,25-Dihydroxyvitamin D3.

Barbara Achmatowicz, Evgueni Gorobets, Stanislaw Marczak, Agnieszka Przezdziecka, Andreas Steinmeyer, Jerzy Wicha, Ulrich Zuegel

Journal:

Année:

2001

Fichier:

PDF, 31 KB

2001

6

New Chiral Pool Approach to Anthracyclinones. The Stereoselective Synthesis of Idarubicinone(I).

Osman Achmatowicz, Barbara Szechner

Journal:

Année:

2003

Fichier:

PDF, 57 KB

2003

7

A method for facile syntheses of the enantiomers of endo- and exo-brevicomins from tartaric acid

Barbara Achmatowicz, Jerzy Wicha

Journal:

European Journal of Organic Chemistry

Année:

1988

Langue:

english

Fichier:

PDF, 380 KB

english, 1988

8

Enantioselective syntheses of a 1α-hydroxyvitamin D ring A precursor from 3-(triphenylsilyl)glycidol and from malic acid

Barbara Achmatowicz, Pawel Jankowski, Jerzy Wicha

Journal:

Tetrahedron Letters

Année:

1996

Langue:

english

Fichier:

PDF, 235 KB

english, 1996

9

A stereoselective synthesis of a chiral anthracyclinone AB-synthon from a carbohydrate precursor

Barbara Szechner, Osman Achmatowicz, Jan K. Maurin

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 250 KB

english, 2005

10

Reaction of methyl pentofuranosides with sulfuryl chloride

Barbara Achmatowicz, Walter A. Szarek, J.K.N. Jones, E.Hywel Williams

Journal:

Carbohydrate Research

Année:

1974

Langue:

english

Fichier:

PDF, 145 KB

english, 1974

11

1H-n.m.r. spectrum of methyl 2,3-anhydro-4,6-O-p bromobenzylidene-α-D-mannopyranoside

Osman Achmatowicz Jr., Barbara Szechner

Journal:

Carbohydrate Research

Année:

1976

Langue:

english

Fichier:

PDF, 142 KB

english, 1976

12

Total synthesis of racemic methyl 2,3-anhydro-6-deoxyhexopyranosides

Osman Achmatowicz Jr., Barbara Szechner

Journal:

Carbohydrate Research

Année:

1976

Langue:

english

Fichier:

PDF, 667 KB

english, 1976

13

Migration of aryl groups from silicon to carbon in α,β-epoxysilanes. A new model for hypervalent silicon study

Barbara Achmatowicz, Pawel Jankowski, Jerzy Wicha, Andrzej Zarecki

Journal:

Journal of Organometallic Chemistry

Année:

1998

Langue:

english

Fichier:

PDF, 106 KB

english, 1998

14

Synthesis and absolute configuration of four diastereoisomeric 1-(2-furyl)-2-aminobutane-1,3-diols

Barbara Szechner, Osman Achmatowicz, Zdzisław Gałdecki, Andrzej Fruziński

Journal:

Année:

1994

Langue:

english

Fichier:

PDF, 865 KB

english, 1994

15

Addition of Organolithium Reagents to Some Carbohydrate Enones

Osman Achmatowicz*, Barbara Szechner, Jan K. Maurin

Journal:

Année:

1997

Langue:

english

Fichier:

PDF, 1.23 MB

english, 1997

16

Resolution of 4-cyano-4-(4-nitrophenyl)hexanoic acid: Synthesis of (R) and (S)-3-(4-aminophenyl)-3-ethylpiperidine-2,6-dione (aminoglutethimide1)

Osman Achmatowicz, Iwona Malinowska, Barbara Szechner, Jan K. Maurin

Journal:

Année:

1997

Langue:

english

Fichier:

PDF, 641 KB

english, 1997

17

Conformational analysis of nucleoside analogs of six-membered heterocycles containing oxygen and/or sulfur

Walter A. Szarek, Dolatrai M. Vyas, Barbara Achmatowicz

Journal:

Tetrahedron Letters

Année:

1975

Langue:

english

Fichier:

PDF, 211 KB

english, 1975

18

The first synthesis and biological testing of the enantiomer of 1α,25-dihydroxyvitamin D3

Barbara Achmatowicz, Evgueni Gorobets, Stanisław Marczak, Agnieszka Przezdziecka, Andreas Steinmeyer, Jerzy Wicha, Ulrich Zügel

Journal:

Tetrahedron Letters

Année:

2001

Langue:

english

Fichier:

PDF, 151 KB

english, 2001

19

Reductive rearrangement of 4-C-substituted hex-2-enopyranosides. Synthesis of 3-deoxy glycals

Osman Achmatowicz, Barbara Szechner

Journal:

Tetrahedron Letters

Année:

1997

Langue:

english

Fichier:

PDF, 184 KB

english, 1997

20

Iterative syn-1,3,5-triol synthesis utilizing the reaction of β-(trimethylsily)dalkyl phenyl sulphones with oxiranes

Barbara Achmatowicz, Jerzy Wicha

Journal:

Tetrahedron: Asymmetry

Année:

1993

Langue:

english

Fichier:

PDF, 799 KB

english, 1993

21

Crystal and molecular structures of two unsaturated monosaccharides: methyl 6-(N-benzenesulfonylamino)-N,O-isopropylidene-2,3,6,8-tetradeoxy-α-D-erythrooct-2-enopyranos-4-uloside, and 1,1-O,O-ethylidene-3,4-dideoxy-D,L-hex-3-enoz-2-ulopyranos-5-ulose

Zdzisław Gałdecki, Andrzej Fruziński, Osman Achmatowicz, Barbara Szechner, Ewa Gałdecka

Journal:

Journal of Chemical Crystallography

Année:

1996

Langue:

english

Fichier:

PDF, 447 KB

english, 1996

22

Enantioselective synthesis of the methylenecyclopropane derivative related to hypoglycine, from malic acid

Barbara Achmatowicz, Marek M. Kabat, Janusz Krajewski, Jerzy Wicha

Journal:

Année:

1992

Langue:

english

Fichier:

PDF, 494 KB

english, 1992

23

Reductive rearrangement of 2,3-unsaturated methyl pyranosides to 3-deoxy glycals

Osman Achmatowicz Jr., Barbara Szechner

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 228 KB

english, 1972

24

Synthesis of four stereoisomeric tetrose derivatives from propargyl alcohol. One-carbon homologation of vinylsilanes via .alpha.,.beta.-epoxy silanes

Achmatowicz, Barbara, Raubo, Piotr, Wicha, Jerzy

Journal:

Journal of Organic Chemistry

Année:

1992

Langue:

english

Fichier:

PDF, 933 KB

english, 1992

25

Synthesis of nucleoside analogs of 1,4-oxathiane, 1,4-dithiane, and 1,4-dioxane

Walter A. Szarek, Dolatrai M. Vyas, Barbara Achmatowicz

Journal:

Journal of Heterocyclic Chemistry

Année:

1975

Fichier:

PDF, 351 KB

1975

26

Synthesis of Methyl 2,3,6-Trideoxy-4- C -(2,5-dimethoxybenzyl)-α- l - threo -hex-2-enopyranoside

Achmatowicz, Osman, Szechner, Barbara, Maurin, Jan K.

Journal:

Journal of Carbohydrate Chemistry

Année:

1998

Langue:

english

Fichier:

PDF, 812 KB

english, 1998

27

Synthesis of the glycidol (1R,2R)-1-iodo-2-(triphenylsilyloxy)cyclopropane: new rearrangements of 2,3-epoxy-3-(trialkyl/arylsilyl)-propan-1-ols

Achmatowicz, Barbara, Raubo, Piotr, Wicha, Jerzy

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1995

Langue:

english

Fichier:

PDF, 379 KB

english, 1995

28

A method for the construction of the prostaglandin side chain based on addition of a sulphone and an oxirane

Achmatowicz, Barbara, Marczak, Stanis?aw, Wicha, Jerzy

Journal:

Journal of the Chemical Society Chemical Communications

Année:

1987

Langue:

english

Fichier:

PDF, 275 KB

english, 1987

29

A Totally Synthetic Route to Enantiomerically Pure D and L-Aminooctoses: Stereocontrolled Synthesis of Methyl α-D-Lincosaminide

Szechner, Barbara, Achmatowicz, Osman

Journal:

Journal of Carbohydrate Chemistry

Année:

1992

Langue:

english

Fichier:

PDF, 241 KB

english, 1992

30

Cyclizations of Dialdehydes with Nitromethane. XII. 1 o-Phthalaldehyde 2

Baer, Hans Helmut, Achmatowicz, Barbara

Journal:

Journal of Organic Chemistry

Année:

1964

Langue:

english

Fichier:

PDF, 791 KB

english, 1964

31

Total Synthesis of Protected Form of Fungi Metabolite Cortalcerone

Szechner, Barbara, Achmatowicz, Osman

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1992

Langue:

english

Fichier:

PDF, 532 KB

english, 1992

32

ChemInform Abstract: RK. VON BUTYLGLYOXYLAT MIT FURAN UND MIT 2-METHYL-FURAN

ACHMATOWICZ, OSMAN JUN., SZECHNER, BARBARA

Journal:

Chemischer Informationsdienst

Année:

1972

Fichier:

PDF, 120 KB

1972

33

ChemInform Abstract: CIS-TRANS-ISOMERE 2-SUBSTITUIERTER 2,5-DIMETHOXY-2,5-DIHYDRO-FURANE

ACHMATOWICZ, OSMAN JUN., BUKOWSKI, PAWEL, GRYNKIEWICZ, GRZEGORZ, SZECHNER, BARBARA, ZAMOJSKI, ALEKSANDER, ZWIERZCHOWSKA, ZOFIA

Journal:

Chemischer Informationsdienst

Année:

1972

Fichier:

PDF, 105 KB

1972

34

ChemInform Abstract: TOTAL SYNTHESIS OF RACEMIC 6-DEOXYHEXOSES. PART II. SYNTHESIS OF METHYL 6-DEOXY-α-DL-ALTRO-, α-DL-GLUCO-, α-DL-GALACTO- AND α-DL-IDOHEXOPYRANOSIDES

ACHMATOWICZ, OSMAN JUN., SZECHNER, BARBARA

Journal:

Chemischer Informationsdienst

Année:

1976

Fichier:

PDF, 130 KB

1976

35

ChemInform Abstract: TOTAL SYNTHESIS OF RACEMIC 6-DEOXYHEXOSES. I. SYNTHESIS OF METHYL 6-DEOXY-α-DL-MANNO-, β-DL-ALLO-, α-DL-TALO-, AND α-DL-GULOHEXOPYRANOSIDES

ACHMATOWICZ, OSMAN JUN., SZECHNER, BARBARA

Journal:

Chemischer Informationsdienst

Année:

1976

Fichier:

PDF, 143 KB

1976

36

ChemInform Abstract: OZONOLYSE VON B-NORCHOLESTENEN, BAEYER-VILLIGER-UMLAGERUNG VON OZONIDEN

RODEWALD, WLADYSLAW, ACHMATOWICZ, BARBARA

Journal:

Chemischer Informationsdienst

Année:

1973

Fichier:

PDF, 113 KB

1973

37

ChemInform Abstract: MASSENSPEKTROMETRIE VON 2-SUBSTITUIERTEN 2,5-DIMETHOXY-2,5-DIHYDRO-FURANDERIVATEN

ACHMATOWICZ, OSMAN JUN., GRYNKIEWICZ, GRZEGORZ, BARANOWSKA, ELZBIETA, BUKOWSKI, PAWEL, SZECHNER, BARBARA

Journal:

Chemischer Informationsdienst

Année:

1973

Fichier:

PDF, 94 KB

1973

38

ChemInform Abstract: STICKSTOFFHALTIGE ANALOGA VON STEROIDEN 8. MITT. UMWANDLUNG VON CHOLESTERIN IN 5-AZACHOLESTAN

RODEWALD, WLADYSLAW J., ACHMATOWICZ, BARBARA

Journal:

Chemischer Informationsdienst

Année:

1972

Fichier:

PDF, 236 KB

1972

39

ChemInform Abstract: BECKMANNUMLAGERUNG ZWEITER ORDNUNG BEI OXIMEN DER STEROIDREIHE

RODEWALD, WLADYSLAW J., ACHMATOWICZ, BARBARA

Journal:

Chemischer Informationsdienst

Année:

1972

Fichier:

PDF, 211 KB

1972