Wnuk, Stanislaw: search on Z-Library

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1

Isolation and characterization of an anticancer catechol compound from Semecarpus anacardium

P.K. Raveedran Nair, Steven J. Melnick, Stanislaw F. Wnuk, Magdalena Rapp, Enrique Escalon, Cheppail Ramachandran

Journal:

Journal of Ethnopharmacology

Year:

2009

Language:

english

File:

PDF, 656 KB

english, 2009

2

Antimony(III) chloride exerts potent catalysis of the conversion of sulfoxides to .alpha.-fluoro thioethers with (diethylamino)sulfur trifluoride

Wnuk, Stanislaw F., Robins, Morris J.

Journal:

Journal of Organic Chemistry

Year:

1990

Language:

english

File:

PDF, 571 KB

english, 1990

3

Stereodefined Synthesis of O3‘-Labeled Uracil Nucleosides. 3‘-[ 17 O]-2‘-Azido-2‘-deoxyuridine 5‘-Diphosphate as a Probe for the Mechanism of Inactivation of Ribonucleotide Reductases

Wnuk, Stanislaw F., Chowdhury, Saiful M., Garcia,, Pedro I., Robins, Morris J.

Journal:

Journal of Organic Chemistry

Year:

2002

Language:

english

File:

PDF, 71 KB

english, 2002

4

ChemInform Abstract: Arylchlorogermanes/TBAF/“Moist” Toluene: A Promising Combination for Pd-Catalyzed Germyl-Stille Cross-Coupling.

Zun-Ting Zhang, Jean-Philippe Pitteloud, Laura Cabrera, Yong Liang, Myrdich Toribio, Stanislaw F. Wnuk

Journal:

Year:

2010

File:

PDF, 27 KB

2010

5

Biomimetic Simulation of Free Radical-Initiated Cascade Reactions Postulated To Occur at the Active Site of Ribonucleotide Reductases 1

Robins, Morris J., Guo, Zhiqiang, Samano, Mirna C., Wnuk, Stanislaw F.

Journal:

Journal of the American Chemical Society

Year:

1999

Language:

english

File:

PDF, 287 KB

english, 1999

6

An Unexpected Reaction of Trimethylsilyl Fluorosulfonyldifluoroacetate (TFDA) with Imidazoles. Formation of N -Difluoromethylthioureas

Xu, Wei, Abboud, Khalil A., Ghiviriga, Ion, Dolbier,, William R., Rapp, Magdalena, Wnuk, Stanislaw F.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 49 KB

english, 2006

7

[IEEE 2018 28th EAEEIE Annual Conference (EAEEIE) - Hafnarfjordur, Iceland (2018.9.26-2018.9.28)] 2018 28th EAEEIE Annual Conference (EAEEIE) - The Quality of Education Assurance System at the Faculty of Electronics of the Military University of Technology

Kulas, Stanislaw J., Dobrowolski, Andrzei, Wnuk, Marian T.

Year:

2018

Language:

english

File:

PDF, 1.00 MB

english, 2018

8

Reactions of trimethylsilyl fluorosulfonyldifluoroacetate with purine and pyrimidine nucleosides

Magdalena Rapp, Xiaohong Cai, Wei Xu, William R. Dolbier Jr., Stanislaw F. Wnuk

Journal:

Journal of Fluorine Chemistry

Year:

2009

Language:

english

File:

PDF, 534 KB

english, 2009

9

The β-Fluorine Effect. Electronic Versus Steric Effects in Radical Deoxygenations of Fluorine-Containing Pentofuranose Nucleosides

Wnuk, Stanislaw F., Companioni, Dania R., Neschadimenko, Vladimir, Robins, Morris J.

Journal:

Journal of Organic Chemistry

Year:

2002

Language:

english

File:

PDF, 128 KB

english, 2002

10

Selected Aspects of the Chemistry and Biochemistry of Sulfur-Containing Nucleosides

Robins, Morris J., Wnuk, Stanislaw F.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1994

Language:

english

File:

PDF, 1.02 MB

english, 1994

11

Formation of Avenacein Y byFusarium avenaceumFries Sacc. isolates from poland and biological properties of the compound

Piotr Golinski,Stanisław Wnuk,Jerzy Chełkowski…

Journal:

Mycotoxin Research

Year:

1987

Language:

english

File:

PDF, 312 KB

english, 1987

12

What Are THE Practical Limits for Detection of Minor Nucleoside Reaction Products with HPLC (UV Detection), H NMR, and TLC (UV Detection)?

Robins, Morris J., Sarker, Sanchita, Wnuk, Stanislaw F.

Journal:

Nucleosides and Nucleotides

Year:

1998

Language:

english

File:

PDF, 453 KB

english, 1998

13

A VUV Photoionization Study on the Formation of the Simplest Polycyclic Aromatic Hydrocarbon: Naphthalene (C10H8)

Zhao, Long, Kaiser, Ralf I., Xu, Bo, Ablikim, Utuq, Ahmed, Musahid, Zagidullin, Marsel Vakifovich, Azyazov, Valeriy N., Howlader, A. Hasan, Wnuk, Stanislaw F, Mebel, Alexander Moiseevich

Journal:

The Journal of Physical Chemistry Letters

Year:

2018

Language:

english

File:

PDF, 704 KB

english, 2018

14

ChemInform Abstract: Fluoride-Promoted Cross-Coupling of Chloro(mono-, di-, or triphenyl)germanes with Aryl Halides in “Moist” Toluene. Multiple Transfer of the Phenyl Group from Organogermane Substrates and Comparison of the Coupling Efficiencies of Chloro(phenyl)germanes with Their Corresponding Stannane and Silane Counterparts.

Jean-Philippe Pitteloud, Zun-Ting Zhang, Yong Liang, Laura Cabrera, Stanislaw F. Wnuk

Journal:

Year:

2011

Language:

english

File:

PDF, 60 KB

english, 2011

15

Fluorination at C5′ of nucleosides. Synthesis of the new class of 5′-fluoro-5′-S-aryl (alkyl) thionucleosides from adenosine.

Morris J. Robins, Wnuk F. Stanislaw

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 248 KB

english, 1988

16

Rearrangement of Nitropyridylidenemalonate 1-Oxides. A Novel Method for the Synthesis of Aminopyridine Derivatives

Stanislaw F Wnuk, Elzbieta Lewandowska, Carlos A Valdez, Stefan Kinastowski

Journal:

Year:

2000

Language:

english

File:

PDF, 107 KB

english, 2000

17

Immune stimulating properties of a novel polysaccharide from the medicinal plant Tinospora cordifolia

P.K. Raveendran Nair, Sonia Rodriguez, Reshma Ramachandran, Arturo Alamo, Steven J. Melnick, Enrique Escalon, Pedro I. Garcia Jr., Stanislaw F. Wnuk, Cheppail Ramachandran

Journal:

International Immunopharmacology

Year:

2004

Language:

english

File:

PDF, 582 KB

english, 2004

18

Nucleic acid related compounds. 66. Improved syntheses of 5′-chloro-5′-deoxy- and 5′- S -aryl(or alkyl)-5′-thionucleosides

Robins, Morris J., Hansske, Fritz, Wnuk, Stanislaw F., Kanai, Tadashi

Journal:

Canadian Journal of Chemistry

Year:

1991

Language:

english

File:

PDF, 480 KB

english, 1991

19

Stereoselective Synthesis of Sugar-Modified Enyne Analogues of Adenosine and Uridine. Interaction with S- Adenosyl- l -homocysteine Hydrolase and Antiviral and Cytotoxic Effects

Wnuk, Stanislaw F., Lewandowska, Elzbieta, Sacasa, Pablo R., Crain, Leigh N., Zhang, Jinsong, Borchardt, Ronald T., De Clercq, Erik

Journal:

Journal of Medicinal Chemistry

Year:

2004

Language:

english

File:

PDF, 103 KB

english, 2004

20

Uracil Nucleosides with Reactive Group at C5 Position: 5-(1-Halo-2-sulfonylvinyl)uridine Analogues

Liang, Yong, Suzol, Sazzad H., Wen, Zhiwei, Artiles, Alain G., Mathivathanan, Logesh, Raptis, Raphael G., Wnuk, Stanislaw F.

Journal:

Organic Letters

Year:

2016

Language:

english

File:

PDF, 726 KB

english, 2016

21

Reduction of sugar lactones to hemiacetals with lithium triethylborohydride

Gonzalez, Cesar, Kavoosi, Sam, Sanchez, Andersson, Wnuk, Stanislaw F.

Journal:

Carbohydrate Research

Year:

2016

Language:

english

File:

PDF, 835 KB

english, 2016

22

Gemcitabine analogues with 4- N -alkyl chain modified with fluoromethyl ketone group

Gonzalez, Cesar, de Cabrera, Maria, Wnuk, Stanislaw F.

Journal:

Nucleosides Nucleotides & Nucleic Acids

Year:

2018

Language:

english

File:

PDF, 824 KB

english, 2018

23

ChemInform Abstract: Rhodium(I)-Catalyzed Regio- and Stereoselective Chloroesterification of Furanose-Derived Terminal Alkynes with Ethyl Chloroformate.

Stanislaw F. Wnuk, Carlos A. Valdez, Neida X. Valdez

Journal:

Year:

2001

File:

PDF, 31 KB

2001

24

Nucleic Acid Related Compounds. 94. Remarkably High Stereoselective Reductions of 2′- and 3′-Ketonucleoside Derivatives To Give Arabino, Ribo, and Xylofuranosyl Nucleosides with Hydrogen Isotopes at C2′ and C3′

Morris J. Robins, Sanchita Sarker, Vicente Samano, Stanislaw F. Wnuk

Journal:

Year:

1997

Language:

english

File:

PDF, 692 KB

english, 1997

25

Biomimetic modeling of the abstraction of H3′ by ribonucleotide reductases. 1,5-Hydrogen atom transfer of H3 to aminyl and oxyl, but not thiyl, free radicals in homoribofuranose derivatives

Zhiqiang Guo, Mirna C Samano, Jan W Krzykawski, Stanislaw F Wnuk, Gregory J Ewing, Morris J Robins

Journal:

Year:

1999

Language:

english

File:

PDF, 897 KB

english, 1999

26

Sugar-Modified Conjugated Diene Analogues of Adenosine and Uridine: Synthesis, Interaction with S- Adenosyl- l -homocysteine Hydrolase, and Antiviral and Cytostatic Effects

Wnuk, Stanislaw F., Ro, Bong-Oh, Valdez, Carlos A., Lewandowska, Elzbieta, Valdez, Neida X., Sacasa, Pablo R., Yin, Dan, Zhang, Jinsong, Borchardt, Ronald T., De Clercq, Erik

Journal:

Journal of Medicinal Chemistry

Year:

2002

Language:

english

File:

PDF, 110 KB

english, 2002

27

Synthesis of Purine and 7-Deazapurine Nucleoside Analogues of 6- N -(4-Nitrobenzyl)adenosine; Inhibition of Nucleoside Transport and Proliferation of Cancer Cells

Rayala, Ramanjaneyulu, Theard, Patricia, Ortiz, Heysell, Yao, Sylvia, Young, James D., Balzarini, Jan, Robins, Morris J., Wnuk, Stanislaw F.

Journal:

Year:

2014

Language:

english

File:

PDF, 430 KB

english, 2014

28

The Rearrangement of ortho -Nitrobenzylidenemalonate Derivatives in Reactions with Amines. Applications to Organic Synthesis

Kinastowski, Stefan, Wnuk, Stanisław, Kaczmarek, Elżbieta

Journal:

Year:

1988

File:

PDF, 569 KB

1988

29

ChemInform Abstract: Nucleic Acid Related Compounds. Part 114. Synthesis of 2,6-(Disubstituted)purine 2′,3′-Dideoxynucleosides [cf. (V)] and Selected Cytotoxic, Anti-Hepatitis B, and Adenosine Deaminase Substrate Activities.

Morris J. Robins, John S. Wilson, Danuta Madej, D. Lorne J. Tyrrell, Wendy P. Gati, R. J. Lindmark, Stanislaw F. Wnuk

Journal:

Year:

2002

File:

PDF, 31 KB

2002

30

Theoretical and Experimental Study of the Regioselectivity of Michael Additions

David C. Chatfield, Alberto Augsten, Cassian D'Cunha, Elzbieta Lewandowska, Stanislaw F. Wnuk

Journal:

European Journal of Organic Chemistry

Year:

2004

Language:

english

File:

PDF, 210 KB

english, 2004

31

S-Ribosylhomocysteine analogues with the carbon-5 and sulfur atoms replaced by a vinyl or (fluoro)vinyl unit

Stanislaw F. Wnuk, Jennifer Lalama, Craig A. Garmendia, Jenay Robert, Jinge Zhu, Dehua Pei

Journal:

Bioorganic & Medicinal Chemistry

Year:

2008

Language:

english

File:

PDF, 316 KB

english, 2008

32

AdoHcy hydrolase of Trichomonas vaginalis: Studies of the effects of 5′-modified adenosine analogues and related 6-N-cyclopropyl derivatives

Padraick J. Dornbush, Guillermo Vazquez-Anaya, Ajit Shokar, Saoly Benson, Magdalena Rapp, Stanislaw F. Wnuk, Lisa A. Wrischnik, Kirkwood M. Land

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2010

Language:

english

File:

PDF, 871 KB

english, 2010

33

Predictors of Ventricular Tachvcardia Inducibility in Programmed Electrical Stimulation and the Effectiveness of Serial Drug Testing: Polish Multicenter Study

ANNA-MARIA WNUK-WOJNAR, LESZEK GIEC, JANUSZ DRZEWIECKI, MARIA TRUSZ-GLUZA, ANDRZEJ DABROWSKI, STANISŁAW PASYK

Journal:

Pacing and Clinical Electrophysiology

Year:

1990

Language:

english

File:

PDF, 424 KB

english, 1990

34

Investigation of reactions postulated to occur during inhibition of ribonucleotide reductases by 2′-azido-2′-deoxynucleotides

Thao P. Dang, Adam J. Sobczak, Alexander M. Mebel, Chryssostomos Chatgilialoglu, Stanislaw F. Wnuk

Journal:

Year:

2012

Language:

english

File:

PDF, 1.02 MB

english, 2012

35

Anticancer and Antiviral Effects and Inactivation of S -Adenosyl- l -homocysteine Hydrolase with 5‘-Carboxaldehydes and Oximes Synthesized from Adenosine and Sugar-Modified Analogues 1

Wnuk, Stanislaw F., Yuan, Chong-Sheng, Borchardt, Ronald T., Balzarini, Jan, De Clercq, Erik, Robins, Morris J.

Journal:

Journal of Medicinal Chemistry

Year:

1997

Language:

english

File:

PDF, 371 KB

english, 1997

36

Inactivation of S- Adenosyl- l -homocysteine Hydrolase by Amide and Ester Derivatives of Adenosine-5‘-carboxylic Acid

Wnuk, Stanislaw F., Liu, Siming, Yuan, Chong-Sheng, Borchardt, Ronald T., Robins, Morris J.

Journal:

Journal of Medicinal Chemistry

Year:

1996

Language:

english

File:

PDF, 239 KB

english, 1996

37

Nucleic Acid Related Compounds. 80. Synthesis of 5'-S-(Alkyl and aryl)-5'-fluoro-5'-thioadenosines with Xenon Difluoride or (Diethylamido)sulfur Trifluoride, Hydrolysis in Aqueous Buffer, and Inhibition of S-Adenosyl-L-homocysteine hydrolase by derived "Adenosine 5'-Aldehyde" Species

Robins, Morris J., Wnuk, Stanislaw F., Mullah, Khairuzzaman B., Dalley, N. Kent, Yuan, Chong-Sheng, Lee, Younha, Borchardt, Ronald T.

Journal:

Journal of Organic Chemistry

Year:

1994

Language:

english

File:

PDF, 1.43 MB

english, 1994

38

ChemInform Abstract: Rearrangement of Nitropyridylidenemalonate 1-Oxides. A Novel Method for the Synthesis of Aminopyridine Derivatives.

Stanislaw F. Wnuk, Elzbieta Lewandowska, Carlos A. Valdez, Stefan Kinastowski

Journal:

Year:

2001

File:

PDF, 29 KB

2001

39

Bromination at C-5 of pyrimidine and C-8 of purine nucleosides with 1,3-dibromo-5,5-dimethylhydantoin

Ramanjaneyulu Rayala, Stanislaw F. Wnuk

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 294 KB

english, 2012

40

Hydrogermylation of 5-Ethynyluracil Nucleosides: Formation of 5-(2-Germylvinyl)uracil and 5-(2-Germylacetyl)uracil Nucleosides

Liang, Yong, Pitteloud, Jean-Philippe, Wnuk, Stanislaw F.

Journal:

Journal of Organic Chemistry

Year:

2013

Language:

english

File:

PDF, 385 KB

english, 2013

41

(E)-5',6'-Didehydro-6'-deoxy-6'-fluorohomoadenosine: A Substrate That Measures the Hydrolytic Activity of S-Adenosylhomocysteine Hydrolase

Yuan, Chong-Sheng, Wnuk, Stanislaw F., Liu, Siming, Robins, Morris J., Borchardt, Ronald T.

Journal:

Year:

1994

Language:

english

File:

PDF, 817 KB

english, 1994

42

Nucleic Acid Related Compounds. 91. Biomimetic Reactions Are in Harmony with Loss of 2‘-Substituents as Free Radicals (Not Anions) during Mechanism-Based Inactivation of Ribonucleotide Reductases. Differential Interactions of Azide, Halogen, and Alkylthio Groups with Tributylstannane and Triphenylsilane 1

Robins, Morris J., Wnuk, Stanislaw F., Hernández-Thirring, Amelia E., Samano, Mirna C.

Journal:

Journal of the American Chemical Society

Year:

1996

Language:

english

File:

PDF, 387 KB

english, 1996

43

Modification of Purine and Pyrimidine Nucleosides by Direct C-H Bond Activation

Liang, Yong, Wnuk, Stanislaw

Journal:

Year:

2015

Language:

english

File:

PDF, 1.74 MB

english, 2015

44

Carbon-13 chemical shift assignments of derivatives of benzoic acid

Stanisław Wnuk, Elżbieta Wyrzykiewicz, Elżbieta Kaczmarek, Stefan Kinastowski

Journal:

Magnetic Resonance in Chemistry

Year:

1990

Language:

english

File:

PDF, 297 KB

english, 1990

45

Nucleic Acid Related Compounds. LXXXI. Efficient General Synthesis of Purine (Amino, Azido, and Triflate)-Sugar Nucleosides

Robins, Morris J., Hawrelak, S. D., Hernández, Amelia E., Wnuk, Stanislaw F.

Journal:

Nucleosides and Nucleotides

Year:

1992

Language:

english

File:

PDF, 680 KB

english, 1992

46

ChemInform Abstract: Synthesis of 5,6-Diarylpyridin-2(1H)-ones from Isoflavones.

Zhu, Mulin, Zhang, Zunting, Xue, Dong, Qiao, Jinfeng, Liang, Yong, Wnuk, Stanislaw F.

Journal:

Year:

2014

File:

PDF, 28 KB

2014

47

Antiviral and Cytostatic Evaluation of 5-(1-Halo-2-sulfonylvinyl)- and 5-(2-Furyl)uracil Nucleosides

Wen, Zhiwei, Suzol, Sazzad H., Peng, Jufang, Liang, Yong, Snoeck, Robert, Andrei, Graciela, Liekens, Sandra, Wnuk, Stanislaw F.

Journal:

Archiv der Pharmazie

Year:

2017

Language:

english

File:

PDF, 1.08 MB

english, 2017

48

Gas phase formation of phenalene via 10Ï-aromatic, resonantly stabilized free radical intermediates

Zhao, Long, Kaiser, Ralf I., Lu, Wenchao, Ahmed, Musahid, Oleinikov, Artem D., Azyazov, Valeriy N., Mebel, Alexander M., Howlader, A. Hasan, Wnuk, Stanislaw F.

Journal:

Physical Chemistry Chemical Physics

Year:

2020

File:

PDF, 2.44 MB

2020

49

ChemInform Abstract: Radical-Mediated Thiodesulfonylation of the Vinyl Sulfones: Access to (α-Fluoro)vinyl Sulfides.

Pablo R. Sacasa, Jessica Zayas, Stanislaw F. Wnuk

Journal:

Year:

2009

File:

PDF, 60 KB

2009

50

Design and Biological Evaluation of New Mechanismbased Inhibitors of S-Adenosyl-L-homocysteine Hydrolase

Wnuk, Stanislaw F., Yuan, Chong-Sheng, Borchardt, Ronald T., Morris, J. Robins

Journal:

Nucleosides and Nucleotides

Year:

1999

Language:

english

File:

PDF, 136 KB

english, 1999

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