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51

Reaction of (α,β-Epoxyalkyl)silanes with α-Sulfonyl Anions and α-Sulfonyl Anions in the Presence of a Lewis Acid. A Method for the Synthesis of (Z)-sec-Allylic Alcohols and β,γ-Unsaturated Alkyl Phenyl Sulfones

Marek Masnyk, Jerzy Wicha

Journal:

European Journal of Inorganic Chemistry

Year:

1994

Language:

english

File:

PDF, 810 KB

english, 1994

52

ChemInform Abstract: New Diastereoselective Approach to trans-Hydrindan Derivatives. Synthesis of an 8-Phenylsulfonyl-A,B-descholestane Derivative, a Precursor to 25-Hydroxyvitamin D3.

K. MICHALAK, W. STEPANENKO, J. WICHA

Journal:

Year:

1997

File:

PDF, 33 KB

1997

53

ChemInform Abstract: Synthesis of a Vitamin D3 Hydrindan Ring-Side-Chain Building Block, Involving Tandem Conjugate Addition and Alkylation Reactions.

P. GRZYWACZ, S. MARCZAK, J. WICHA

Journal:

Year:

1997

File:

PDF, 33 KB

1997

54

ChemInform Abstract: Enantioselective Synthesis of 24,25-Dihydroxy Vitamin D3 Northern Portion from (S)-3-Hydroxy-2,2-dimethylcyclohexane-1-one. Remote Asymmetric Induction in an Acid-Catalyzed Conjugate Addition.

W. STEPANENKO, J. WICHA

Journal:

Year:

1998

File:

PDF, 42 KB

1998

55

ChemInform Abstract: Total Synthesis of 25-Hydroxy Vitamin D3 Northern Portion, Involving Tandem Conjugate Additions.

S. MARCZAK, K. MICHALAK, Z. URBANCZYK-LIPKOWSKA, J. WICHA

Journal:

Year:

1998

File:

PDF, 42 KB

1998

56

ChemInform Abstract: Technical-Scale Homologation of a Cholanic Acid Derivative Through the Barton Ester. A Practical Approach to 25-Hydroxy Vitamin D3 and Congeners.

A. KUTNER, M. CHODYNSKI, M. MASNYK, J. WICHA

Journal:

Year:

1999

Language:

english

File:

PDF, 34 KB

english, 1999

57

ChemInform Abstract: Facile Synthesis of Enantiomerically Pure tert-Butyl(methyl)phenylsilanes.

Pawel Jankowski, Ernst Schaumann, Jerzy Wicha, Andrzej Zarecki, Gunadi Adiwidjaja

Journal:

Year:

1999

File:

PDF, 33 KB

1999

58

ChemInform Abstract: Catalytic Enantioselective Annulation Using Phenylsulfanylmethyl Vinyl Ketone. An Approach to trans-Hydrindan Building Blocks for ent-Vitamin D3 Synthesis.

Agnieszka Przezdziecka, Wiaczeslaw Stepanenko, Jerzy Wicha

Journal:

Year:

1999

File:

PDF, 33 KB

1999

59

ChemInform Abstract: On the Julia Alkenylation Reaction in Vitamin D Synthesis. Isolation of Four Geometrical Isomers of Vitamin D4.

P. R. Blakemore, P. Grzywacz, P. J. Kocienski, S. Marczak, J. Wicha

Journal:

Year:

1999

File:

PDF, 34 KB

1999

60

ChemInform Abstract: Synthesis of (23R)- and (23S)-23H-Isocalysterols, Marine Sterols with a Cyclopropene Moiety in the Side Chain.

Alicja Kurek-Tyrlik, Kazimierz Minksztym, Jerzy Wicha

Journal:

Year:

2000

File:

PDF, 30 KB

2000

61

ChemInform Abstract: Synthesis of Alkenes by the Reaction of Magnesium Sulfone Derivatives with Arylsulfonylhydrazones of Aldehydes.

Alicja Kurek-Tyrlik, Stanislaw Marczak, Karol Michalak, Jerzy Wicha

Journal:

Year:

2000

File:

PDF, 30 KB

2000

62

ChemInform Abstract: Preparation of Optically Active n-Butyl(methyl)phenyl-, tert-Butyl(methyl)phenyl- and Isopropyl(methyl)phenylsilanes from the Corresponding Silyl Chlorides Using 2,2′-Dihydroxy-1,1′-binaphthyls as Resolving Agents.

Pawel Jankowski, Ernst Schaumann, Jerzy Wicha, Andrzej Zarecki, Gunadi Adiwidjaja, Monika Asztemborska

Journal:

Year:

2000

File:

PDF, 27 KB

2000

63

ChemInform Abstract: Reduction of α,β-Unsaturated Ketones and the Respective Allylic Alcohols, Bearing a Phenylsulfonyl or Phenylsulfanyl Group in the α Position. Hydroxy Group Controlled Stereoselective Reduction of 3α- and 3β-Hydroxy-4-(phenylsulfonyl)cholest-4-ene.

Karol Michalak, Wiaczeslaw Stepanenko, Jerzy Wicha

Journal:

Year:

2000

Language:

english

File:

PDF, 38 KB

english, 2000

64

ChemInform Abstract: Synthesis and Biological Activity of the 1α,25-Dihydroxyvitamin D3 Diastereomer with Unnatural Configuration at the Rings C/D Side-Chain Moiety.

Stanislaw Marczak, Agnieszka Przezdziecka, Jerzy Wicha, Andreas Steinmeyer, Ulrich Zuegel

Journal:

Year:

2001

File:

PDF, 41 KB

2001

65

ChemInform Abstract: Facile Synthesis of Aliphatic Esters, Malonates and Phenylsulfonyl Esters Using Copper-Catalyzed Addition of Methallyl Grignard Reagent to Activated Cyclopropanes.

Igor Prowotorow, Jerzy Wicha, Koichi Mikami

Journal:

Year:

2001

File:

PDF, 30 KB

2001

66

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:

Year:

2001

File:

PDF, 31 KB

2001

67

ChemInform Abstract: Reaction of Arylsulfonylhydrazones of Aldehydes with α-Magnesio Sulfones. A Novel Olefin Synthesis.

Alicja Kurek-Tyrlik, Stanislaw Marczak, Karol Michalak, Jerzy Wicha, Andrzej Zarecki

Journal:

Year:

2002

Language:

english

File:

PDF, 41 KB

english, 2002

68

Diastereoselective Approaches to trans-Hydrindan Derivatives — Total Synthesis of 8-(Phenylsulfonyl)de-A,B-cholestane Precursors to 25-Hydroxyvitamin D3.

Igor Prowotorow, Wiaczeslaw Stepanenko, Jerzy Wicha

Journal:

Year:

2002

Language:

english

File:

PDF, 37 KB

english, 2002

69

Pd-Catalyzed Cross-Coupling Reaction of Sterically Hindered Vinyl Iodides and Organozinc Reagents. Synthesis of Vitamin D Analogues with an Aromatic Ring Attached AT C-17.

Agnieszka Przezdziecka, Alicja Kurek-Tyrlik, Jerzy Wicha

Journal:

Year:

2003

File:

PDF, 27 KB

2003

70

Addition of Metal Cyanides to Tosylhydrazones of Aldehydes in Aprotic Solvents: A New Method for One-Carbon Homologation of Aldehydes and for the Synthesis of α-(N2-Tosylhydrazino)nitriles.

Stanislaw Marczak, Jerzy Wicha

Journal:

Year:

2003

File:

PDF, 109 KB

2003

71

An Efficient Synthesis of Vinylsilanes from Acylsilanes and Alkyl 1-Phenyl-1H-tetrazol-5-yl Sulfones. Brook vs. Smiles Rearrangement.

Pawel Jankowski, Krzysztof Plesniak, Jerzy Wicha

Journal:

Year:

2003

File:

PDF, 125 KB

2003

72

Trialkylsilyl Triflates — Practical Diastereoselective Catalysts in Conjugate Addition Reaction of Silyl Ketene Acetals and α,β-Unsaturated Ketones.

K. Michalak, J. Wicha

Journal:

Year:

2004

File:

PDF, 31 KB

2004

73

Olefination of α-Hydroxy or α-Aminoaldehyde Derivatives via Reaction of Their Arylsulfonylhydrazones with Sulfonyl Anions.

Jerzy Wicha, Andrzej Zarecki

Journal:

Year:

2004

File:

PDF, 24 KB

2004

74

Synthesis of the Enantiomer of 1α,25-Dihydroxy Vitamin D3 (Calcitriol) and a Diastereomer of 1α,25-Dihydroxy Vitamin D3 Differing from Natural Product in Configuration at All but One Asymmetric Carbon Atoms.

B. Achmatowicz, A. Przezdziecka, J. Wicha

Journal:

Year:

2005

File:

PDF, 26 KB

2005

75

Efficient Olefin Isomerization—Ring-Closing Metathesis Reaction in Sterically Hindered Systems: Study on Simultaneous Use of the Grubbs′ Metathesis and Ruthenium Hydride Isomerization Catalysts.

Michal Michalak, Jerzy Wicha

Journal:

Year:

2006

File:

PDF, 25 KB

2006

76

ChemInform Abstract: Rearrangement of 2,3-Epoxy Alcohol Dimethylthiocarbamate Derivatives. Synthesis of 2,3-Epithio Alcohol Derivatives under Mild Conditions.

Przemyslaw Kalicki, Michal Karchier, Karol Michalak, Jerzy Wicha

Journal:

Year:

2010

File:

PDF, 32 KB

2010

77

ChemInform Abstract: Application of a Metathesis Reaction in the Synthesis of Sterically Congested Medium-Sized Rings. A Direct Ring Closing versus a Double Bond Migration—Ring Closing Process.

Michal Michalak, Jerzy Wicha

Journal:

Year:

2011

Language:

english

File:

PDF, 44 KB

english, 2011

78

African ancestry and higher prevalence of triple-negative breast cancer : Findings from an international study

Azadeh Stark, Celina G. Kleer, Iman Martin, Baffour Awuah, Anthony Nsiah-Asare, Valerie Takyi, Maria Braman, Solomon E. Quayson, Richard Zarbo, Max Wicha, Lisa Newman

Journal:

Year:

2010

Language:

english

File:

PDF, 171 KB

english, 2010

79

Pilot study of duloxetine for treatment of aromatase inhibitor-associated musculoskeletal symptoms

N. Lynn Henry, Mousumi Banerjee, Max Wicha, Catherine Van Poznak, Jeffrey B. Smerage, Anne F. Schott, Jennifer J. Griggs, Daniel F. Hayes

Journal:

Year:

2011

Language:

english

File:

PDF, 200 KB

english, 2011

80

Enantioselective Total Synthesis of a trans-Hydrindane Rings/Side-Chain Building-Block of Vitamin D − Asymmetric Induction in an Acid-Catalyzed Conjugate-Addition Reaction

Evgueni Gorobets, Viatcheslav Stepanenko, Jerzy Wicha

Journal:

European Journal of Organic Chemistry

Year:

2004

Language:

english

File:

PDF, 301 KB

english, 2004

81

1,3-Chirality Transfer by Fragmentation of Allylsulfinic Acids: A Diastereoselective Approach to Vinyl Bromides Related to trans-Hydrindane or trans-Decalin

Paweł Chochrek, Jerzy Wicha

Journal:

European Journal of Organic Chemistry

Year:

2007

Language:

english

File:

PDF, 179 KB

english, 2007

82

Single-marker identification of head and neck squamous cell carcinoma cancer stem cells with aldehyde dehydrogenase

Matthew R. Clay, Mark Tabor, John Henry Owen, Thomas E. Carey, Carol R. Bradford, Gregory T. Wolf, Max S. Wicha, Mark E. Prince

Journal:

Year:

2010

Language:

english

File:

PDF, 353 KB

english, 2010

83

Expression of aldehyde dehydrogenase and CD133 defines ovarian cancer stem cells

Ilona Kryczek, Suling Liu, Michael Roh, Linhua Vatan, Wojciech Szeliga, Shuang Wei, Mousumi Banerjee, Yujun Mao, Jan Kotarski, Max S. Wicha, Rebecca Liu, Weiping Zou

Journal:

International Journal of Cancer

Year:

2012

Language:

english

File:

PDF, 1.33 MB

english, 2012

84

Metastatic potential of murine fibrosarcoma cells is influenced by cell surface laminin

Herbert L. Malinoff, J. Philip McCoy Jr., James Varani, Max S. Wicha

Journal:

International Journal of Cancer

Year:

1984

Language:

english

File:

PDF, 577 KB

english, 1984

85

A potential role for the extracellular matrix glycoprotein laminin in macrophage-tumor-cell interactions

Thomas K. Huard, Jill L. Baney, James F. B. Wood, Max S. Wicha

Journal:

International Journal of Cancer

Year:

1985

Language:

english

File:

PDF, 808 KB

english, 1985

86

Role of the cytoskeleton in laminin induced mammary gene expression

Joanne L. Blum, Max S. Wicha

Journal:

Journal of Cellular Physiology

Year:

1988

Language:

english

File:

PDF, 1.01 MB

english, 1988

87

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

Year:

1988

Language:

english

File:

PDF, 380 KB

english, 1988

88

Synthesis of (+)-disparlure using the reaction of 6-methylheptyl phenyl sulfone with trimethylsilyloxirane and asymmetric epoxidation

Stanislaw Marczak, Marek Masnyk, Jerzy Wicha

Journal:

European Journal of Organic Chemistry

Year:

1990

Language:

english

File:

PDF, 305 KB

english, 1990

89

Synthesis of 21-(3-Methylbutyl)cholest-5-ene-3β,3′,25-triol and 21-(2-Methylpropoxy)cholest-5-ene-2′,3β,25-triol, the First “Double Side Chain” Cholesterol Analogues

Alicja Kurek-Tyrlik, Fliur Z. Makaeva, Jerzy Wicha, Martin J. Calverley

Journal:

European Journal of Organic Chemistry

Year:

1997

Language:

english

File:

PDF, 518 KB

english, 1997

90

The reaction of trimethylsilyl ethylene oxide with α-sulfonyl anions and α,α-sulfonyl dianions. A method for stereocontrolled synthesis of (E)- and (Z)-allylic alcohols

Pawel Jankowski, Stanislaw Marczak, Marek Masnyk, Jerzy Wicha

Journal:

Journal of Organometallic Chemistry

Year:

1991

Language:

english

File:

PDF, 1.01 MB

english, 1991

91

One-bond CC spin-spin coupling constants in silyl-substituted cyclopropenes

P. Jankowski, K. Kamieńska-Trela, K. Minksztm, J. Wicha

Journal:

Journal of Organometallic Chemistry

Year:

1993

Language:

english

File:

PDF, 364 KB

english, 1993

92

A total synthesis of the C/D rings - side chain fragment of vitamin D and sterols, using Mukaiyama - Michael conjugate addition

Stanisław Marczak, Jerzy Wicha

Journal:

Tetrahedron Letters

Year:

1993

Language:

english

File:

PDF, 250 KB

english, 1993

93

Short total synthesis of the CD rings — side chain fragment of 25-hydroxyvitamin D3 and De-AB-Cholestane derivatives, involving two tandem Mukaiyama-Michael conjugate additions

Stanislaw Marczak, Karol Michalak, Jerzy Wicha

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 240 KB

english, 1995

94

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

Year:

1996

Language:

english

File:

PDF, 235 KB

english, 1996

95

New diastereoselective approach to trans-hydrindane derivatives. Synthesis of a 8-phenylsulphonyl-A,B-descholestane derivative, a precursor to 25-hydroxyvitamin D3

Karol Michalak, Wiaczeslaw Stepanenko, Jerzy Wicha

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 116 KB

english, 1996

96

A new on-line resource for psycholinguistic studies

Anna Szekely, Thomas Jacobsen, Simona D'Amico, Antonella Devescovi, Elena Andonova, Daniel Herron, Ching Ching Lu, Thomas Pechmann, Csaba Pléh, Nicole Wicha, Kara Federmeier, Irina Gerdjikova, Gabriel

Journal:

Journal of Memory and Language

Year:

2004

Language:

english

File:

PDF, 226 KB

english, 2004

97

A synthesis of 17-epi-calcidiol

Alicja Kurek-Tyrlik, Karol Michalak, Zofia Urbanczyk-Lipkowska, Jerzy Wicha

Journal:

Tetrahedron Letters

Year:

2004

Language:

english

File:

PDF, 313 KB

english, 2004

98

Studies toward the total synthesis of di- and sesterterpenes with a dicyclopenta[a,d]cyclooctane skeleton. Construction of a versatile A/B ring building block via a ring-closing metathesis reaction and carbocationic rearrangement

Karol Michalak, Michał Michalak, Jerzy Wicha

Journal:

Tetrahedron Letters

Year:

2005

Language:

english

File:

PDF, 149 KB

english, 2005

99

A new approach to a vitamin D ring C/D building block from the Hajos dione, involving epoxide opening at the more substituted carbon atom

Paweł Chochrek, Alicja Kurek-Tyrlik, Karol Michalak, Jerzy Wicha

Journal:

Tetrahedron Letters

Year:

2006

Language:

english

File:

PDF, 109 KB

english, 2006

100

A facile construction of the tricyclic 5-7-6 scaffold of fungi-derived diterpenoids. The first total synthesis of (±)-heptemerone G and a new approach to Danishefsky’s intermediate for a guanacastepene A synthesis

Karol Michalak, Michał Michalak, Jerzy Wicha

Journal:

Tetrahedron Letters

Year:

2010

Language:

english

File:

PDF, 413 KB

english, 2010

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