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1

Synthesis and spectral properties of new hydrazone dyes and their Co(III) azo complexes

Aysha, Tarek, Lyčka, Antonín, Luňák, Stanislav, Machalický, Oldřich, Elsedik, Mervat, Hrdina, Radim

Journal:

Dyes and Pigments

Year:

2013

Language:

english

File:

PDF, 605 KB

english, 2013

2

The structure of epoxide resins cured by BF3 catalysts

Stanislav Luňák, Emil Krejcar

Journal:

Macromolecular Materials and Engineering

Year:

1970

Language:

english

File:

PDF, 252 KB

english, 1970

3

Lifetime of the Triplet State of Methylene Blue in the Presence of Salicylic Acid

Petr Sedlák, Tamás Vidóczy, Stanislav Luňák

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1992

Language:

english

File:

PDF, 116 KB

english, 1992

4

The synthesis, absorption and fluorescence of polar diketo-pyrrolo-pyrroles

Stanislav Luňák Jr., Jan Vyňuchal, Martin Vala, Lukáš Havel, Radim Hrdina

Journal:

Dyes and Pigments

Year:

2009

Language:

english

File:

PDF, 370 KB

english, 2009

5

Photolyse des Wasserstoffperoxids; photokatalytischer Einfluß der Verbindung Na[Fe“EDTA”]

Stanislav Luňák, Josef Vepřek-Šiška

Journal:

Zeitschrift für Chemie

Year:

1983

Language:

german

File:

PDF, 245 KB

german, 1983

6

Chlorides and Acetylacetonates of Transition Metals as Catalysts for the Oxidation of 1-Indanol by Sodium Percarbonate

Samia Aït-Mohand, Jacques Muzart, Stanislav Lunak

Journal:

European Journal of Inorganic Chemistry

Year:

1997

Language:

english

File:

PDF, 431 KB

english, 1997

7

Electronic excited states of azo compounds: Strong ππ* fluorescence of bis-4,4′-diethylaminoazobenzene

Miloš Nepraš, Stanislav Luňák Jr., Radim Hrdina, Jürgen Fabian

Journal:

Chemical Physics Letters

Year:

1989

Language:

english

File:

PDF, 437 KB

english, 1989

8

Potassium dichromate-Adogen 464/sodium percarbonate in acetonitrile: a simple, effective, catalytic and inexpensive system for the oxidative cleavage of α-functionalized benzylic alcohols

Samia Aït-Mohand, Aviva Levina, Stanislav Lunak, Jacques Muzart

Journal:

Inorganica Chimica Acta

Year:

1995

Language:

english

File:

PDF, 210 KB

english, 1995

9

Methylene-blue-sensitized photochemical hydroxylation of 2-hydroxybenzoic acid by hydrogen peroxide: photocatalytic effect of ferric chloride

Stanislav Luňák, Petr Sedlák, Pavel Lederer

Journal:

Journal of Photochemistry

Year:

1987

Language:

english

File:

PDF, 897 KB

english, 1987

10

Photophysics of PBD derivatives. II. The character of the lowest excited triplet state of 2-(biphenyl-4′-yl)-5-phenyl-1,3,4-oxadiazole

Stanislav Luňák Jr., Miloš Nepraš, Radim Hrdina, Antonín Kurfürst, Josef Kuthan

Journal:

Chemical Physics

Year:

1993

Language:

english

File:

PDF, 375 KB

english, 1993

11

Oxidation of 1,2,3,4-Tetrahydronaphthalene by Dioxygen: Effect of Free Radical Initiators on the Reaction Catalyzed by Co(II) and Co(III) 2,4- Pentanedionates

Stanislav Luňák, Marie Vašková, Pavel Lederer, Josef Vepřekšiška

Journal:

Journal of Molecular Catalysis

Year:

1986

Language:

english

File:

PDF, 289 KB

english, 1986

12

Morphology and properties of thin films of diketopyrrolopyrrole derivatives

Martin Weiter, Ota Salyk, Pavel Bednář, Martin Vala, Jiří Navrátil, Odlřich Zmeškal, Jan Vyňuchal, Stanislav Luňák Jr.

Journal:

Materials Science and Engineering: B

Year:

2009

Language:

english

File:

PDF, 989 KB

english, 2009

13

Geometry and Raman spectrum of isoindigo

Stanislav Luňák Jr., Božena Frumarová, Petra Horáková

Journal:

Chemical Physics Letters

Year:

2009

Language:

english

File:

PDF, 299 KB

english, 2009

14

The synthesis, absorption, fluorescence and photoisomerisation of 2-aryl-4-arylmethylidene-pyrroline-5-ones

Jan Vyňuchal, Stanislav Luňák Jr., Aneta Hatlapatková, Radim Hrdina, Antonín Lyčka, Lukáš Havel, Kateřina Vyňuchalová, Robert Jirásko

Journal:

Dyes and Pigments

Year:

2008

Language:

english

File:

PDF, 707 KB

english, 2008

15

Absorption and fluorescence of arylmethylidenoxindoles and isoindigo

Stanislav Luňák Jr., Petra Horáková, Antonín Lyčka

Journal:

Dyes and Pigments

Year:

2010

Language:

english

File:

PDF, 359 KB

english, 2010

16

Synthesis, absorption and fluorescence of hydrazone colorants based on pyrrolinone esters

Tarek Aysha, Stanislav Luňák Jr., Antonín Lyčka, Radim Hrdina

Journal:

Dyes and Pigments

Year:

2011

Language:

english

File:

PDF, 430 KB

english, 2011

17

Absorption and fluorescence of soluble polar diketo-pyrrolo-pyrroles

Stanislav Luňák Jr., Martin Vala, Jan Vyňuchal, Imad Ouzzane, Petra Horáková, Petra Možíšková, Zdeněk Eliáš, Martin Weiter

Journal:

Dyes and Pigments

Year:

2011

Language:

english

File:

PDF, 962 KB

english, 2011

18

Geometry and absorption of diketo-pyrrolo-pyrrole isomers and their π-isoelectronic furo-furanone analogues

Stanislav Luňák Jr., Jan Vyňuchal, Radim Hrdina

Journal:

Journal of Molecular Structure

Year:

2009

Language:

english

File:

PDF, 446 KB

english, 2009

19

A 1H, 13C and 15N NMR spectroscopic and GIAO DFT study of ethyl 5-oxo-2-phenyl-4-(2-phenylhydrazono)-4,5-dihydro-1H-pyrrole-3-carboxylate

Antonín Lyčka, Stanislav Luňák Jr., Tarek Aysha, Radim Holuša, Radim Hrdina

Journal:

Tetrahedron Letters

Year:

2010

Language:

english

File:

PDF, 373 KB

english, 2010

20

Photocatalytic effects of Fe(III) compounds on the hydroxylation of benzoic acid by hydrogen peroxide initiated by 589 nm radiation and sensitized by methylene blue

Stanislav Luňák, Petr Sedlák, Jiřina Brodilová, Pavel Lederer

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 188 KB

english, 1989

21

Gelation in the curing of epoxy resins with anhydrides

Karel Dušek, Stanislav Luňák, Libor Matějka

Journal:

Polymer Bulletin

Year:

1982

Language:

english

File:

PDF, 316 KB

english, 1982

22

Comparative Studies of Diphenyl-Diketo-Pyrrolopyrrole Derivatives for Electroluminescence Applications

Martin Vala, Martin Weiter, Jan Vyňuchal, Petr Toman, Stanislav Luňák

Journal:

Journal of Fluorescence

Year:

2008

Language:

english

File:

PDF, 178 KB

english, 2008

23

Fluorinated diphenylpolyenes: Ground- and excited-state geometry studied by absorption and fluorescence spectroscopy

Stanislav Luňák Jr., Miloš Nepraš, Radim Hrdina, Richard Hrabal, Petr Dědek, Zdeněk Chvátal

Journal:

Chemical Physics Letters

Year:

1988

Language:

english

File:

PDF, 414 KB

english, 1988

24

Photophysics of PBD derivatives. I. The fluorescence of para-biphenylyl-substituted 2-(biphenyl-4′-yl)-5-phenyl-1,3,4-oxadiazoles

Stanislav Luňák Jr., Miloš Nepraš, Antonín Kurfürst, Josef Kuthan

Journal:

Chemical Physics

Year:

1993

Language:

english

File:

PDF, 793 KB

english, 1993

25

Geometry and Raman spectra of P.R. 255 and its furo-furanone analogue

Stanislav Luňák Jr., Božena Frumarová, Jan Vyňuchal, Radim Hrdina

Journal:

Chemical Physics

Year:

2009

Language:

english

File:

PDF, 647 KB

english, 2009

26

The geometry and absorption of diketo-pyrrolo-pyrroles substituted with various aryls

Stanislav Luňák Jr., Lukáš Havel, Jan Vyňuchal, Petra Horáková, Jiří Kučerík, Martin Weiter, Radim Hrdina

Journal:

Dyes and Pigments

Year:

2010

Language:

english

File:

PDF, 850 KB

english, 2010

27

DFT and TD DFT study of isomeric linear benzodifuranones, benzodipyrrolinones and their homologues

Stanislav Luňák Jr., Jan Vyňuchal, Radim Hrdina

Journal:

Journal of Molecular Structure

Year:

2009

Language:

english

File:

PDF, 943 KB

english, 2009

28

Structure and Raman spectra of pyridyl substituted diketo-pyrrolo-pyrrole isomers and polymorphs

Stanislav Luňák Jr., Jan Vyňuchal, Pavlína Horáčková, Božena Frumarová, Zdirad Žák, Jiří Kučerík, Ota Salyk

Journal:

Journal of Molecular Structure

Year:

2010

Language:

english

File:

PDF, 1.10 MB

english, 2010

29

Photochemical degradation of pesticides: Photocatalytic effect of Fe(III) ions on methylene blue sensitized interaction of 4-chlorophenoxyacetic acid with H2O2

Petr Sedlák, Jiřina Brodilová, Stanislav Luňák

Journal:

Bulletin of Environmental Contamination and Toxicology

Year:

1992

Language:

english

File:

PDF, 268 KB

english, 1992

30

O- and N-alkylated diketopyrrolopyrrole derivatives

Štěpán Frebort, Zdeněk Eliáš, Antonín Lyčka, Stanislav Luňák Jr., Jan Vyňuchal, Lubomír Kubáč, Radim Hrdina, Ladislav Burgert

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 422 KB

english, 2011

31

Oxidation of 1,2,3,4-tetrahydronaphthalene by dioxygen. Effect of the free radical initiators 1,2,3,4-tetrahydro-1-naphthylhydroperoxide and 2,2'-azobis(2-methylpropionitrile) on the reaction catalyzed by 2,4-pentanedionates of 3d transition metals

Luňák, Stanislav, Vašková, Marie, Lederer, Pavel

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1990

Language:

english

File:

PDF, 282 KB

english, 1990

32

Study of the azo-hydrazone tautomeric equilibrium by electronic spectroscopy and quantum chemistry. I. Electronic spectra

Nepraš, Miloš, Titz, Miloš, Nečas, Miroslav, Luňák, Stanislav, Hrdina, Radim, Lyčka, Antonín

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1988

Language:

english

File:

PDF, 887 KB

english, 1988

33

Study of the azo-hydrazone tautomeric equilibrium by electronic spectroscopy and quantum chemistry. II. HMO calculations

Titz, Miloš, Nepraš, Miloš, Nečas, Miroslav, Hrdina, Radim, Luňák, Stanislav, Lyčka, Antonín

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1988

Language:

english

File:

PDF, 981 KB

english, 1988

34

Structure, Z/E photoisomerization and an effect of (phenylene-)vinylene conjugation extension on absorption and fluorescence of methylidene-pyrrolinones

Stanislav Luňák Jr., Zdeněk Eliáš, Jan Vyňuchal, Antonín Lyčka, Zdeňka Padělková, Radim Hrdina

Journal:

Journal of Molecular Structure

Year:

2012

Language:

english

File:

PDF, 978 KB

english, 2012

35

Raman spectra, electrochemical redox potentials and intramolecular reorganization due to ionization and excitation of benzodifuranone chromophore

Luňák, Stanislav, Frumarová, Božena, Mikysek, Tomáš, Vyňuchal, Jan

Journal:

Chemical Physics Letters

Year:

2013

Language:

english

File:

PDF, 706 KB

english, 2013

36

Autoxidation of sulfite catalysed by 3d transition metals and inhibited by 2-propanol; Mechanism of inhibited and induced reactions

Luňák, Stanislav, El-Wakil, Ahmed M., Vepřek-Šiška, Josef

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1978

Language:

english

File:

PDF, 6.26 MB

english, 1978

37

Diphenylamine end-capped diketopyrrolopyrroles with phenylene–vinylene conjugation extension

Frebort, Štěpán, Vala, Martin, Luňák, Stanislav, Honová, Jana, Mikysek, Tomáš, Eliáš, Zdeněk, Lyčka, Antonín

Journal:

Tetrahedron Letters

Year:

2014

Language:

english

File:

PDF, 571 KB

english, 2014

38

HOMO and LUMO energy levels of N,N′-dinitrophenyl-substituted polar diketopyrrolopyrroles (DPPs)

Vala, Martin, Krajčovič, Jozef, Luňák, Stanislav, Ouzzane, Imad, Bouillon, Jean-Philippe, Weiter, Martin

Journal:

Dyes and Pigments

Year:

2014

Language:

english

File:

PDF, 1.34 MB

english, 2014

39

One electron vs. two electron electrochemical and chemical oxidation of electron-donor substituted diketo-pyrrolo-pyrroles

Luňák, Stanislav, Eliáš, Zdeněk, Mikysek, Tomáš, Vyňuchal, Jan, Ludvík, Jiří

Journal:

Electrochimica Acta

Year:

2013

Language:

english

File:

PDF, 1.14 MB

english, 2013

40

Structure, absorption and fluorescence of (bi)thiophene substituted methylidene-pyrrolinones

Eliáš, Zdeněk, Luňák, Stanislav, Vyňuchal, Jan, Lyčka, Antonín, Padělková, Zdeňka, Hrdina, Radim

Journal:

Journal of Molecular Structure

Year:

2013

Language:

english

File:

PDF, 1.90 MB

english, 2013

41

Synthesis, structure, absorption and fluorescence of Pechmann dye heteroanalogues

Aysha, Tarek, Luňák, Stanislav, Lyčka, Antonín, Vyňuchal, Jan, Eliáš, Zdeněk, Růžička, Aleš, Padělková, Zdeňka, Hrdina, Radim

Journal:

Dyes and Pigments

Year:

2013

Language:

english

File:

PDF, 1.00 MB

english, 2013

42

Structure and absorption of Co(III) azo complex dyes based on pyrrolinone esters: DFT and TD DFT study

Luňák, Stanislav, Aysha, Tarek, Lyčka, Antonín, Machalický, Oldřich, Hrdina, Radim

Journal:

Chemical Physics Letters

Year:

2014

Language:

english

File:

PDF, 637 KB

english, 2014

43

Photochemical Hydroxylation of Salicylic Acid Derivatives with Hydrogen Peroxide, Catalyzed with Fe(III) and Sensitized with Methylene Blue

Luňák, Stanislav, Muzart, Jacques, Brodilová, Jiřina

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1994

Language:

english

File:

PDF, 78 KB

english, 1994

44

Photochemical Hydroxylation of Salicylic Acid with Hydrogen Peroxide; Mechanistic Study of Substrate Sensitized Reaction

Lang, Kamil, Brodilová, Jiřina, Luňák, Stanislav

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1996

Language:

english

File:

PDF, 64 KB

english, 1996

45

Oxidation of cumene by dioxygen. The effect of radical initiators on the rate of the reaction catalyzed by 3d-transition metal 2,4-pentanedionates

Luňák, Stanislav, Chmelíková, Růžena, Lederer, Pavel

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1991

Language:

english

File:

PDF, 247 KB

english, 1991

46

The Photoinduced Fenton Reaction; Mechanism of Photosensitized Catalyst Generation

Lang, Kamil, Luňák, Stanislav, Sedlák, Petr, Kubát, Pavel, Brodilová, Jiřina

Journal:

Zeitschrift für Physikalische Chemie

Year:

1995

Language:

english

File:

PDF, 1.02 MB

english, 1995

47

Thiophene-free diphenyl-amino-stilbene-diketo-pyrrolo-pyrrole derivatives as donors for organic bulk heterojunction solar cells

Honová, Jana, Luňák, Stanislav, Vala, Martin, Stříteský, Stanislav, Fekete, Ladislav, Weiter, Martin, Kovalenko, Alexander

Journal:

Chemical Papers

Year:

2016

Language:

english

File:

PDF, 772 KB

english, 2016

48

Comparison of photocatalytic activities of 3d transition metal ions for hydrogen peroxide photolysis and photoinitiated hydroxylation of 2-hydroxybenzoic acid

Sedlák, Petr, Luňák, Stanislav, Lederer, Pavel

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1987

Language:

english

File:

PDF, 383 KB

english, 1987

49

SPIE Proceedings [SPIE Fourth International Workshop on Iodine Lasers and Applications - Trest' Castle, Czech Republic (Monday 18 September 1995)] Fourth International Workshop on Iodine Lasers and Applications - Investigation of possibility of O2(1Δg) generation by photodynamic effect in solid-gas system: an opportunity for oxygen-iodine laser?

Kodymova, Jarmila, Spalek, Otomar, Lunak, Stanislav, Juha, Libor, Hamplova, Vera, Rohlena, Karel, Kodymova, Jarmila, Kralikova, Bozena

Year:

1996

Language:

english

File:

PDF, 467 KB

english, 1996

50

Notizen: Oxidation of Tetraline by Dioxygen. Effect of Fe(acac)3 on the Thermal and Photoinitiated Reactions

Luňák, Stanislav, Vašková, Marie, Vepřek-Šiška, Josef

Journal:

Zeitschrift für Naturforschung B

Year:

1983

File:

PDF, 111 KB

1983