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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

Year:

2003

Language:

english

File:

PDF, 148 KB

english, 2003

2

ChemInform Abstract: Addition of Organolithium Reagents to Some Carbohydrate Enones.

O. ACHMATOWICZ, B. SZECHNER, J. K. MAURIN

Journal:

Year:

1997

File:

PDF, 30 KB

1997

3

ChemInform Abstract: Reductive Rearrangement of 4-C-Substituted Hex-2-enopyranosides. Synthesis of 3-Deoxy Glycals.

O. ACHMATOWICZ, B. SZECHNER

Journal:

Year:

1997

File:

PDF, 31 KB

1997

4

ChemInform Abstract: Resolution of 4-Cyano-4-(4-nitrophenyl)hexanoic Acid: Synthesis of (R) and (S)-3-(4-Aminophenyl)-3-ethylpiperidine-2,6-dione ( Aminoglutethimide).

O. ACHMATOWICZ, I. MALINOWSKA, B. SZECHNER, J. K. MAURIN

Journal:

Year:

1997

File:

PDF, 26 KB

1997

5

ChemInform Abstract: An Expedient Differentiation Between Substituted 1,3-Oxazolane and 1,3- Dioxane Moieties by Mass Spectrometry.

O. ACHMATOWICZ, E. BARANOWSKA, B. SZECHNER

Journal:

Year:

1997

File:

PDF, 26 KB

1997

6

ChemInform Abstract: Lincomycin: An Organic Chemistry Perspective

O. ACHMATOWICZ, B. SZECHNER

Journal:

Year:

1998

File:

PDF, 24 KB

1998

7

ChemInform Abstract: Synthesis of Methyl 2,3,6-Trideoxy-4-C- (2,5-dimethoxybenzyl)-α-L-threo-hex-2-enopyranoside.

O. ACHMATOWICZ, J. K. MAURIN, B. SZECHNER

Journal:

Year:

1998

File:

PDF, 40 KB

1998

8

ChemInform Abstract: Total Synthesis of Both Enantiomers of Daunosamine and Ristosamine.

B. Szechner, O. Achmatowicz, K. Badowska-Roslonek

Journal:

Year:

1999

File:

PDF, 32 KB

1999

9

ChemInform Abstract: Synthesis of Kedarosamine, a Sugar Portion of the Chromoprotein Antibiotic Kedarcidine.

W. Priebe, P. Skibicki, N. Neamati, O. Achmatowicz, G. Grynkiewicz, B. Szechner

Journal:

Year:

1999

File:

PDF, 32 KB

1999

10

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

Osman Achmatowicz, Barbara Szechner

Journal:

Year:

2003

File:

PDF, 57 KB

2003

11

ChemInform Abstract: Intramolecular Substitution Reactions Involving π-Nucleophiles and N-Acyliminium Cations Generated from Azetidin-2-ones.

Barbara Grzeszczyk, Barbara Szechner, Bartlomiej Furman, Marek Chmielewski

Journal:

Year:

2010

File:

PDF, 34 KB

2010

12

Synthesis and Properties of 3,7-Dehydrotropones

Barbara Szechner, André S. Dreiding

Journal:

Helvetica Chimica Acta

Year:

1976

Language:

english

File:

PDF, 718 KB

english, 1976

13

Dimers of 3,7-dehydrotropones (bicyclo[3.2.0]hepta-1(7),2,4-trien-6-ones)

Barbara Szechner, Max Rey, André S. Dreiding, Rita Grieb

Journal:

Helvetica Chimica Acta

Year:

1984

Language:

english

File:

PDF, 678 KB

english, 1984

14

Glycosyl hydroperoxides derived from 2-deoxysugars

Barbara Szechner, Zofia Urbańczyk-Lipkowska, Marek Chmielewski

Journal:

Carbohydrate Research

Year:

2010

Language:

english

File:

PDF, 414 KB

english, 2010

15

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

Barbara Szechner, Osman Achmatowicz, Jan K. Maurin

Journal:

Year:

2005

Language:

english

File:

PDF, 250 KB

english, 2005

16

Intramolecular substitution reactions involving π-nucleophiles and N-acyliminium cations generated from azetidin-2-ones

Barbara Grzeszczyk, Barbara Szechner, Bartłomiej Furman, Marek Chmielewski

Journal:

Year:

2010

Language:

english

File:

PDF, 273 KB

english, 2010

17

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

Year:

1976

Language:

english

File:

PDF, 142 KB

english, 1976

18

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

Osman Achmatowicz Jr., Barbara Szechner

Journal:

Carbohydrate Research

Year:

1976

Language:

english

File:

PDF, 667 KB

english, 1976

19

Stereoselective synthesis of methyl β-dl-novioside

O. Achmatowicz Jr., G. Grynkiewicz, B. Szechner

Journal:

Year:

1976

Language:

english

File:

PDF, 333 KB

english, 1976

20

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

Barbara Szechner, Osman Achmatowicz, Zdzisław Gałdecki, Andrzej Fruziński

Journal:

Year:

1994

Language:

english

File:

PDF, 865 KB

english, 1994

21

Synthesis and absolute configuration of two diastereoisomeric (1R,2S,3R)-and (1S,2S,3R)-2-amino-1-(2-furyl)-1,3-butandiols

Barbara Szechner

Journal:

Year:

1981

Language:

english

File:

PDF, 359 KB

english, 1981

22

Synthesis of methyl 2,3-dideoxy-DL-alk-2-enopyranosides from furan compounds : A general approach to the total synthesis of monosaccharides

O. Achmatowicz Jr., P. Bukowski, B. Szechner, Z. Zwierzchowska, A. Zamojski

Journal:

Year:

1971

Language:

english

File:

PDF, 1.44 MB

english, 1971

23

Addition of Organolithium Reagents to Some Carbohydrate Enones

Osman Achmatowicz*, Barbara Szechner, Jan K. Maurin

Journal:

Year:

1997

Language:

english

File:

PDF, 1.23 MB

english, 1997

24

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:

Year:

1997

Language:

english

File:

PDF, 641 KB

english, 1997

25

Total synthesis of protected form of fungi metabolite cortalcerone

Barbara Szechner

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 198 KB

english, 1989

26

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

Osman Achmatowicz, Barbara Szechner

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 184 KB

english, 1997

27

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

Year:

1996

Language:

english

File:

PDF, 447 KB

english, 1996

28

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

Osman Achmatowicz Jr., Barbara Szechner

Journal:

Tetrahedron Letters

Year:

1972

Language:

english

File:

PDF, 228 KB

english, 1972

29

ChemInform Abstract: Periodate Oxidation of 14β-Hydroxybufa-4,20,22-trienolid-3β- yl α-L-Rhamnopyranoside (Proscillaridin). New Results in the Old Reaction.

O. ACHMATOWICZ, B. SZECHNER, G. GRYNKIEWICZ

Journal:

Year:

1996

File:

PDF, 32 KB

1996

30

Glycosyl hydroperoxides

Szechner, Barbara, Furman, Bartłomiej, Chmielewski, Marek

Journal:

Carbohydrate Research

Year:

2013

Language:

english

File:

PDF, 338 KB

english, 2013

31

Partial asymmetric induction in the ene reaction

Achmatowicz, O., Szechner, B.

Journal:

Journal of Organic Chemistry

Year:

1972

Language:

english

File:

PDF, 549 KB

english, 1972

32

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

Year:

1998

Language:

english

File:

PDF, 812 KB

english, 1998

33

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

Year:

1992

Language:

english

File:

PDF, 241 KB

english, 1992

34

Glycosyl hydroperoxides: A new class of potential antimalarial agents

Szechner, Barbara, Jaromin, Anna, Parapini, Silvia, Basilico, Nicoletta, Grzeszczyk, Barbara, Furman, Bartłomiej, Chmielewski, Marek

Journal:

Bioorganic & Medicinal Chemistry

Year:

2015

Language:

english

File:

PDF, 694 KB

english, 2015

35

Total Synthesis of Protected Form of Fungi Metabolite Cortalcerone

Szechner, Barbara, Achmatowicz, Osman

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1992

Language:

english

File:

PDF, 532 KB

english, 1992

36

Glycosyl hydroperoxides

Szechner, Barbara, Grzeszczyk, Barbara, Furman, Bartłomiej, Chmielewski, Marek

Journal:

Journal of Carbohydrate Chemistry

Year:

2018

Language:

english

File:

PDF, 1.11 MB

english, 2018

37

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

ACHMATOWICZ, OSMAN JUN., SZECHNER, BARBARA

Journal:

Chemischer Informationsdienst

Year:

1972

File:

PDF, 120 KB

1972

38

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

Year:

1972

File:

PDF, 105 KB

1972

39

ChemInform Abstract: SYNTHESIS AND PROPERTIES OF 3,7-DEHYDROTROPONES

SZECHNER, BARBARA, DREIDING, ANDRE S.

Journal:

Chemischer Informationsdienst

Year:

1976

File:

PDF, 151 KB

1976

40

ChemInform Abstract: THE REACTION OF UNSATURATED MONOSACCHARIDES WITH TRIPHENYL PHOSPHINE, PHTHALIMIDE AND DIETHYL AZODICARBOXYLATE

BANASZEK, ANNA, SZECHNER, BARBARA, MIECZKOWSKI, JOSEF, ZAMOJSKI, ALEKSANDER

Journal:

Chemischer Informationsdienst

Year:

1976

File:

PDF, 244 KB

1976

41

ChemInform Abstract: SYNTHESIS AND ABSOLUTE CONFIGURATION OF TWO DIASTEREOISOMERIC (1R,2S,3R)- AND (1S,2S,3R)-2-AMINO-1-(2-FURYL)-1,3-BUTANEDIOLS

Journal:

Chemischer Informationsdienst

Year:

1981

File:

PDF, 144 KB

1981

42

ChemInform Abstract: PARTIELLE ASYMM. INDUKTION BEI DER EN-RK.

ACHMATOWICZ, O., SZECHNER, B.

Journal:

Chemischer Informationsdienst

Year:

1972

File:

PDF, 139 KB

1972

43

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

Year:

1976

File:

PDF, 130 KB

1976

44

ChemInform Abstract: Conformation of trans- and cis-3-Acetoxy-2-methyl-2,3-dihydro-γ-pyranes ( 1 H-NMR).

ACHMATOWICZ, O. JUN., GLUZINSKI, P., SZECHNER, B.

Journal:

Chemischer Informationsdienst

Year:

1976

File:

PDF, 93 KB

1976

45

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

Year:

1976

File:

PDF, 143 KB

1976

46

ChemInform Abstract: DIMERS OF 3,7-DEHYDROTROPONES (BICYCLO(3.2.0)HEPTA-1(7),2,4-TRIEN-6-ONES)

SZECHNER, B., REY, M., DREIDING, A. S., GRIEB, R.

Journal:

Chemischer Informationsdienst

Year:

1984

File:

PDF, 213 KB

1984

47

ChemInform Abstract: SYNTH. DER METHYLESTER VON (R)- UND (S)-FURYL-(2)-GLYKOLSAEURE, SYNTH. VON DL-CINERULOSE A

ACHMATOWICZ, O. JUN., BUKOWSKI, P., SZECHNER, B.

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1971

File:

PDF, 161 KB

1971

48

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

Year:

1973

File:

PDF, 94 KB

1973

49

ChemInform Abstract: TRANSMISSION VON ELEKTRISCHEN EFFEKTEN DURCH GESAETTIGTE KETTEN 2. MITT. DISSOZIATIONSKONSTANTEN VON BENZYLOXYESSIGSAEUREN UND GAMMA-PHENYL-BUTTERSAEUREN MIT P-SUBSTITUENTEN IM BENZOLRING

DELES, JADWIGA, SZECHNER, BARBARA

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1971

File:

PDF, 99 KB

1971

50

ChemInform Abstract: SYNTH. VON METHYL-2,3-DIDESOXY-DL-ALK-2-ENOPYRANOSIDEN AUS FURAN-VERBINDUNGEN, ALLGEMEINE METHODE FUER DIE TOTALSYNTH. VON MONOSACCHARIDEN

ACHMATOWICZ, O. JUN., BUKOWSKI, P., SZECHNER, B., ZWIERZCHOWSKA, Z., ZAMOJSKI, A.

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1971

Language:

german

File:

PDF, 405 KB

german, 1971

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