J. Omelańczuk

发表

Stereoselective Synthesis of Racemic and Optically Active E-Vinyl and E-Dienyl Sulfoxides via Wittig Reaction of α-Sulfinyl Phosphonium Ylides

M. Mikołajczyk, Wiesława Perlikowska, J. Omelańczuk, 1998 .

Optically active trivalent phosphorus compounds—I

M. Mikołajczyk, Wiesława Perlikowska, J. Omelańczuk, 1979 .

Lipase-promoted kinetic resolution of racemic, P-chiral hydroxymethylphosphonates and phosphinates

P. Kiełbasiński, M. Mikołajczyk, J. Omelańczuk, 1998 .

First direct discrimination of chiral phosphorus thionate (P=S) derivatives by multinuclear magnetic resonance spectroscopy in the presence of a chiral dirhodium complex.

H. Duddeck, J. Omelańczuk, S. Rockitt, 2001, Chirality.

New procedures for the resolution of chiral tert-butylphenylphosphine oxide and some of its reactions

J. Drabowicz, M. Mikołajczyk, K. Pietrusiewicz, 1999 .

Unexpected opposite stereochemistries and different mechanisms of nucleophilic substitution reactions of homochiral tert-butylphenylthiophosphinoyl chloride and bromide

M. Mikołajczyk, J. Omelańczuk, 1994 .

Enantiomerically pure α-pinene derivatives from material of 65% enantiomeric purity. Part 1: Di[3α-(2α-hydroxy)pinane]amine ☆

R. Czylkowski, J. Omelańczuk, J. Karolak‐Wojciechowska, 2002 .

Proton, phosphorus-31, and carbon-13 nuclear magnetic resonance nonequivalence of diastereomeric salts of chiral phosphorus thio acids with optically active amines. A method for determining the optical purity and configuration of chiral phosphorus thio acids

J. Drabowicz, M. Mikołajczyk, A. Ejchart, 1978 .

Optically active trivalent phosphorus compounds. 2. Reactivity of alkylthio- and alkylselenophosphonium salts. The first stereospecific synthesis of a chiral phosphinite

M. Mikołajczyk, J. Omelańczuk, 1979 .

Optically active trivalent phosphorus acids esters: an approach by asymmetric synthesis

E. Fluck, J. Drabowicz, M. Mikołajczyk, 1975 .

The first stereoselective synthesis of chiral halogenophosphines: optically active tert-butyl(phenyl)chlorophosphine

J. Omelańczuk, 1992 .

Synthesis of (+)-Neomenthanethiol and Some of Its Derivatives. A New Example of Asymmetric Induction in the Sulfoxide Synthesis

M. Mikołajczyk, Wiesława Perlikowska, J. Omelańczuk, 1987 .

Stereospecific synthesis of diastereoisomerically pure (–)-(Rp)-O-menthyl methylphenylphosphinite and ethylphenylphosphinite: key intermediates in synthesis of chiral tertiary phosphines

M. Mikołajczyk, Wiesława Perlikowska, J. Omelańczuk, 1980 .

Determination of the Absolute Configuration of Alkyl(phenyl)thiophosphinic O‐Acids and of O‐Alkyl Alkylthiophosphonates from the Circular Dichroism of Their Complexes with [Mo2(O2CCH3)4]

G. Snatzke, J. Omelańczuk, 1981 .

Monoxidised Sulfur and Selenium Derivatives of 1,8-Bis(diphenylphosphino)naphthalene: Synthesis and Coordination Chemistry

M. Freytag, R. Schmutzler, Holger Thönnessen, 2000 .

Stereochemistry of the reaction between phosphoryl compounds and phosphorus pentasulphide (P4S10.)

M. Mikołajczyk, J. Omelańczuk, 1971 .

Chiral 1,8-bis(tert-butylphenylphosphino)naphthalene oxides and sulfides: resolution and structures

M. Mikołajczyk, M. Freytag, R. Schmutzler, 2003 .

A new, stereoselective interconversion of phosphinothio-phosphinoseleno compounds, reduction of phosphinoseleno derivatives and retro Pishchimuka rearrangement based on methylthio- and methylselenophosphonium salts chemistry

J. Omelańczuk, 1993 .

A new synthesis of unsymmetrically substituted halophosphines

J. Omelańczuk, 1992 .

Phosphonium Salts of 1,8‐Bis(diphenylphosphino)naphthalene: Molecular Structures and NMR‐spectroscopic Studies

M. Freytag, R. Schmutzler, Holger Thönnessen, 2001 .

A NEW, UNEXPECTED REACTION OF PHOSPHONOCHLORIDOTHIONATES WITH ALKYL ARYL ETHERS AND ALKYL CHLORIDES UNDER THE FRIEDEL-CRAFTS REACTION CONDITIONS

J. Omelańczuk, 1994 .

Phosphine-Rh2[(R)-MTPA]4 Adducts in Solution: Characterization by NMR Spectroscopy and Chiral Discrimination

H. Duddeck, J. Omelańczuk, K. Dziuba, 2003 .

A New, One-Pot (E) -Stereoselective Synthesis of Racemic and Chiral α,β-Unsaturated Sulfoxides from Sulfinates and Lithium Dimethyldiphenylphosphonium Diylide

H. Cristau, M. Mikołajczyk, Wiesława Perlikowska, 1991 .

A general synthesis of optically active phosphines, phosphinites and thiophosphinites from alkylthio(alkylseleno)phosphonium salts and tris(dimethylamino)phosphine as a thiophilic agent

J. Omelańczuk, M. Mikołgajczyk, 1984 .

A New, One‐Pot E‐Stereoselective Synthesis of Racemic and Chiral . alpha.,β‐Unsaturated Sulfoxides from Sulfinates and Lithium Dimethyldiphenylphosphonium Diylide.

H. Cristau, M. Mikołajczyk, Wiesława Perlikowska, 1992 .

Chiral t-butylphenylphosphinothioic acid: A useful chiral solvating agent for direct determination of enantiomeric purity of alcohols, thiols, amines, diols, aminoalcohols and related compounds

M. Mikołajczyk, J. Omelańczuk, 1996 .

31P-nmr nonequivalence of diastereomeric (−)α-phenylethylamine salts of O-alkyl alkylphosphonothioic acids

M. Mikołajczyk, J. Omelańczuk, 1972 .

Reaction of oxophosphoranesulphenyl chlorides with phosphorus trichloride

P. Kiełbasiński, M. Mikołajczyk, J. Michalski, 1975 .

Configuration of the optically active phosphorus thioacids—I

M. Mikołajczyk, J. Omelańczuk, M. Para, 1972 .

Chemical evidence for walden inversion at thiophosphoryl centré based on pishschimuka reaction. Synthesis of optically active n,n-diethylphosphonamidic chloride

J. Michalski, J. Omelańczuk, M. Mikołjczyk, 1968 .

Photo-Induced Rearrangements of Allyl and Benzyl Phosphites. Potential Phosphoranyl 1,3-Biradical Intermediates

J. Omelańczuk, W. Ye, W. Bentrude, 1987 .

Stereochemistry of nucleophilic substitution reaction at a thiophosphoryl centre—IV

M. Mikołajczyk, J. Michalski, J. Omelańczuk, 1969 .

Stereochemistry of organophosphorus cylic compounds—XV: Synthesis of tetramethylammonium salt of 2-oxo-2-thio-1,3,2,-oxazaphosphorinan and its crystal and molecular structures

M. Wieczorek, M. Mikołajczyk, J. Omelańczuk, 1982 .

Configuration of optically active phosphorus thioacids-II. Chiroptical properties of O-alkyl alkylphosphonothioic acids, alkylphenylphosphinothioic acids and their derivatives

M. Mikołajczyk, G. Snatzke, J. Omelańczuk, 1972 .

Synthesis and biological activity of enantiomeric pairs of phosphosulfonate herbicides.

P. Kiełbasiński, M. Mikołajczyk, P. Lyzwa, 1999, Journal of Agricultural and Food Chemistry.

Oxidation reactions of 1,8‐bis(phosphino)naphthalenes: syntheses and molecular structures of bis(phosphine oxides) and of a bis(phosphine sulfide)

M. Freytag, R. Schmutzler, Holger Thönnessen, 2001 .

First direct discrimination of chiral phosphine selenide (P=Se) derivatives by multinuclear magnetic resonance spectroscopy in the presence of a chiral dirhodium complex.

H. Duddeck, S. Malik, M. Choudhary, 2002, Chirality.

A general synthesis of optically active phosphines, phosphinites and thiophosphinites from alkylthio(alkylseleno)phosphonium salts and tris(dimethylamino)phosphine as a thiophilic agent

J. Omelańczuk, M. Mikołgajczyk, 1984 .

A NEW ENANTIOSELECTIVE ASYMMETRIC SYNTHESIS OF TRI-CO-ORDINATE PHOSPHORUS COMPOUNDS FROM DI-CO-ORDINATE λ3-ARYL(ALKYL)IMINOPHOSPHINES

A. Ruban, M. Mikołajczyk, V. Romanenko, 1988 .