Walejko, Piotr: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

A selective electrochemical method of glycosylation of 3β-hydroxy-Δ5-steroids

Jacek W. Morzycki, Zenon Łotowski, Leszek Siergiejczyk, Piotr Wałejko, Stanisław Witkowski, Jan Kowalski, Jolanta Płoszyńska, Andrzej Sobkowiak

Journal:

Carbohydrate Research

Year:

2010

Language:

english

File:

PDF, 348 KB

english, 2010

2

Electrochemical synthesis of glycoconjugates of 3β-hydroxy-Δ5-steroids by using non-activated sugars and steroidal thioethers

Tomkiel, Aneta M., Brzezinski, Krzysztof, Łotowski, Zenon, Siergiejczyk, Leszek, Wałejko, Piotr, Witkowski, Stanisław, Kowalski, Jan, Płoszyńska, Jolanta, Sobkowiak, Andrzej, Morzycki, Jacek W.

Journal:

Year:

2013

Language:

english

File:

PDF, 634 KB

english, 2013

3

6-Hydroxy-2,5,7,8-tetramethyl-3,4-dihydro-2 H -1-benzopyran-2-carbonitrile, from synchrotron data

Brzezinski, Krzysztof, Baj, Aneta, Wałejko, Piotr, Witkowski, Stanisław, Dauter, Zbigniew

Journal:

Acta Crystallographica Section E Structure Reports Online

Year:

2011

Language:

english

File:

PDF, 1.32 MB

english, 2011

4

Decomposition of α-Tocopheryl Glycosides in Rat Tissues

Knaś, Małgorzata, Wałejko, Piotr, Maj, Jadwiga, Hryniewicka, Agnieszka, Witkowski, Stanisław, Borzym-Kluczyk, Małgorzata, Dudzik, Danuta, Zwierz, Krzysztof

Journal:

Toxicology Mechanisms and Methods

Year:

2008

Language:

english

File:

PDF, 979 KB

english, 2008

5

2,2,5,7,8-Pentamethylchroman-6-yl 2,3,4,6-tetra- O -acetyl-α- D -glucopyranoside from synchrotron data

Brzezinski, Krzysztof, Wałejko, Piotr, Baj, Aneta, Witkowski, Stanisław, Dauter, Zbigniew

Journal:

Acta Crystallographica Section E Structure Reports Online

Year:

2011

Language:

english

File:

PDF, 811 KB

english, 2011

6

rac -6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxamide from synchrotron data

Brzezinski, Krzysztof, Dauter, Zbigniew, Baj, Aneta, Wałejko, Piotr, Witkowski, Stanisław

Journal:

Acta Crystallographica Section E Structure Reports Online

Year:

2011

Language:

english

File:

PDF, 823 KB

english, 2011

7

Phenyl galactopyranosides – 13C CPMAS NMR and conformational analysis using genetic algorithm

Wałejko, Piotr, Paradowska, Katarzyna, Bukowicki, Jarosław, Witkowski, Stanisław, Wawer, Iwona

Journal:

Chemical Physics

Year:

2015

Language:

english

File:

PDF, 1.22 MB

english, 2015

8

Convergent synthesis of menaquinone-7 (MK-7)

Baj, Aneta, Wałejko, Piotr, Kutner, Andrzej, Kaczmarek, Łukasz, Morzycki, Jacek Witold, Witkowski, Stanislaw

Journal:

Organic Process Research & Development

Year:

2016

Language:

english

File:

PDF, 394 KB

english, 2016

9

Stereochemistry of ring-opening/cross metathesis reactions of exo - and endo -7-oxabicyclo[2.2.1]hept-5-ene-2-carbonitriles with allyl alcohol and allyl acetate

Wałejko, Piotr, Dąbrowski, Michał, Szczepaniak, Lech, Morzycki, Jacek W, Witkowski, Stanisław

Journal:

Beilstein Journal of Organic Chemistry

Year:

2015

Language:

english

File:

PDF, 486 KB

english, 2015

10

Phenyl glycosides - Solid–State NMR, X-ray diffraction and conformational analysis using genetic algorithm

Wałejko, Piotr, Bukowicki, Jarosław, Dobrzycki, Łukasz, Paradowska, Katarzyna

Journal:

Chemical Physics

Year:

2018

Language:

english

File:

PDF, 3.85 MB

english, 2018

11

Gas Chromatographic and Mass Spectrometric Characterization of Trimethylsilyl Derivatives of Some Terpene Alcohol Phenylpropenoids

SZCZEPANIAK, Lech, WALEJKO, Piotr, ISIDOROV, Valery A.

Journal:

Analytical Sciences

Year:

2013

Language:

english

File:

PDF, 478 KB

english, 2013

12

Synthesis of new carbacyclic analogs of trolox

Baj, Aneta, Wałejko, Piotr, Witkowski, Stanisław

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2015

Language:

english

File:

PDF, 362 KB

english, 2015

13

Photostability of alpha-tocopherol ester derivatives in solutions and liposomes. Spectroscopic and LC–MS studies

Neunert, Grazyna, Szwengiel, Artur, Walejko, Piotr, Witkowski, Stanislaw, Polewski, Krzysztof

Journal:

Journal of Photochemistry and Photobiology B: Biology

Year:

2016

Language:

english

File:

PDF, 886 KB

english, 2016

14

An X-ray and Natural Bond Orbital (NBO) structural study of α-tocopheryl and 2,2,5,7,8-pentamethylchroman-6-yl succinates

Wałejko, Piotr, Dobrzycki, Łukasz, Ratkiewicz, Artur, Socha, Paweł, Witkowski, Stanisław, Cyrański, Michał K.

Journal:

Journal of Saudi Chemical Society

Year:

2018

Language:

english

File:

PDF, 1.38 MB

english, 2018

15

The effect of rotating substituent in 2,2,5,7,8-pentamethylchroman derivatives. X-ray, 13C CP MAS analysis and DFT analysis

Stępień, Dorota K., Cyrański, Michał K., Dobrzycki, Łukasz, Wałejko, Piotr, Baj, Aneta, Witkowski, Stanisław, Paradowska, Katarzyna, Wawer, Iwona

Journal:

Journal of Molecular Structure

Year:

2014

Language:

english

File:

PDF, 1.07 MB

english, 2014

16

Multi-conformer molecules in solutions: an NMR-based DFT/MP2 conformational study of two glucopyranosides of vitamin E model compound

Nazarski, Ryszard, Wałejko, Piotr, Witkowski, Stanisław

Journal:

Organic & Biomolecular Chemistry

Year:

2016

Language:

english

File:

PDF, 1.01 MB

english, 2016

17

Selective removal of phenyl group from alkyl diphenyl phosphates

Wałejko, Piotr, Witkowski, Stanisław

Journal:

Journal of Saudi Chemical Society

Year:

2016

Language:

english

File:

PDF, 668 KB

english, 2016

18

The synthesis of vitamin E sugar 1,2-orthoesters

Wałejko, Piotr, Baj, Aneta

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2019

Language:

english

File:

PDF, 988 KB

english, 2019

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Z-Library Since 2009 support@z-lib.do

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски