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1

THE SPECTROSCOPY AND PHOTOCHEMISTRY OF NATURALLY OCCURRING AND SYNTHETIC CHROMENES

JAROSLAV KOLC, RALPH S. BECKER

Journal:

Photochemistry and Photobiology

Année:

1970

Langue:

english

Fichier:

PDF, 483 KB

english, 1970

2

Excited states of dinaphth[de-1, 2, 3; d′e′-5, 6, 7]azulene: Polarized absorption in stretched polymers and magnetic circular dichroism

Jaroslav Kolc, Josef Michl

Journal:

Journal of Molecular Spectroscopy

Année:

1974

Langue:

english

Fichier:

PDF, 583 KB

english, 1974

3

Excited states of dicyclohepta[cd,gh]pentalene: Linear dichroism in a stretched polymer, magnetic circular dichroism, and calculations

Václav Kratochvíl, Jaroslav Kolc, Josef Michl

Journal:

Journal of Molecular Spectroscopy

Année:

1975

Langue:

english

Fichier:

PDF, 881 KB

english, 1975

4

Photochemical generation of keto-ketene II from cyclic phthaloyl peroxide. Indirect evidence for benzo-β-propiolactone.

Vladimír Dvořák, Jaroslav Kolc, Josef Mich

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 153 KB

english, 1972

5

The comparison of erythropoietin activity in lymph and plasma

Jaroslav Živný, Jiří Kolc, Jan Neuwirt, Prokop Málek

Journal:

Annals of Hematology

Année:

1972

Langue:

english

Fichier:

PDF, 195 KB

english, 1972

6

Bis-decarbonylation and benzyne formation in low temperature photolysis of benzocyclobutenedione.

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 183 KB

english, 1972

7

Experimentální doklady k lymfatické patogenesi anthraxové infekce

Zdeněk Trnka, Prokop Málek, Jaroslav Šterzl, Jiří Kolc

Journal:

Folia Microbiologica

Année:

1958

Fichier:

PDF, 761 KB

1958

8

Renal Ischaemia, Hypoxic Hypoxia and Erythropoietin Production

Jaroslav Živný, Jiří Kolc, Prokop Málek, Jan Neuwirt

Journal:

European Journal of Haematology

Année:

1972

Langue:

english

Fichier:

PDF, 387 KB

english, 1972

9

THEORETICAL CALCULATIONS OF THE TRANSITIONS OF PHOTOCOLORED FORMS OF CHROMENES

LAWRENCE EDWARDS, JAROSLAV KOLC, RALPH S. BECKER

Journal:

Photochemistry and Photobiology

Année:

1971

Langue:

english

Fichier:

PDF, 301 KB

english, 1971

10

Photochromism. Spectroscopy and photochemistry of pyran and thiopyran derivatives

Becker, Ralph Sherman, Kolc, Jaroslav

Journal:

Journal of Physical Chemistry

Année:

1968

Langue:

english

Fichier:

PDF, 469 KB

english, 1968

11

Excited singlet states of fluoranthene. I. Absorption, linear and magnetic circular dichroism, and polarized fluorescence excitation of the fluorofluoranthenes

Kolc, Jaroslav, Thulstrup, Erik W., Michl, Josef

Journal:

Journal of the American Chemical Society

Année:

1974

Langue:

english

Fichier:

PDF, 1.93 MB

english, 1974

12

.pi.,.pi.-Biradicaloid hydrocarbons. Pleiadene family. I. Photochemical preparation from cyclobutene precursors

Kolc, Jaroslav., Michl, Josef.

Journal:

Journal of the American Chemical Society

Année:

1973

Langue:

english

Fichier:

PDF, 1.38 MB

english, 1973

13

Photochemical generation of stable o-xylylene derivatives by the electrocyclic ring opening of some polycyclic benzocyclobutene derivatives

Miller, Robert D., Kolc, Jaroslav, Michl, Josef

Journal:

Journal of the American Chemical Society

Année:

1976

Langue:

english

Fichier:

PDF, 642 KB

english, 1976

14

Upper and/or hot excited states in organic photochemistry in dense media. A cycloreversion in a polycyclic cyclobutene

Souto, Mark A., Kolc, Jaroslav, Michl, Josef

Journal:

Journal of the American Chemical Society

Année:

1978

Langue:

english

Fichier:

PDF, 693 KB

english, 1978

15

Electronic states of pleiadiene (cyclohepta[de]naphthalene). Linear dichroism in stretched polyethylene and magnetic circular dichroism

Kolc, Jaroslav, Michl, Josef

Journal:

Journal of the American Chemical Society

Année:

1976

Langue:

english

Fichier:

PDF, 795 KB

english, 1976

16

Spectroscopy and photochemistry of phenyloxiranes

Becker, Ralph S., Kolc, Jaroslav., Bost, Robert O., Kietrich, H., Petrellis, P., Griffin, G.

Journal:

Journal of the American Chemical Society

Année:

1968

Langue:

english

Fichier:

PDF, 287 KB

english, 1968

17

.pi.,.pi.-Biradicaloid hydrocarbons. The pleiadene family. 4. Involvement of upper and/or hot excited singlet and triplet states in a photochemical conversion of a polycyclic cyclobutene to a butadiene

Castellan, Alain, Kolc, Jaroslav, Michl, Josef

Journal:

Journal of the American Chemical Society

Année:

1978

Langue:

english

Fichier:

PDF, 802 KB

english, 1978

18

.pi.,.pi.-Biradicaloid hydrocarbons. The pleiadene family. II. A doubly excited state of pleiadene

Kolc, Jaroslav, Downing, John W., Manzara, Anthony P., Michl, Josef

Journal:

Journal of the American Chemical Society

Année:

1976

Langue:

english

Fichier:

PDF, 1.03 MB

english, 1976

19

Spectroscopic and photochemical study of diaminomaleonitrile and diaminofumaronitrile

Becker, Ralph S., Kolc, Jaroslav., Rotham, William.

Journal:

Journal of the American Chemical Society

Année:

1973

Langue:

english

Fichier:

PDF, 665 KB

english, 1973

20

Photochromism of 1,2-dihydroquinolines

Kolc, Jaroslav, Becker, Ralph Sherman

Journal:

Journal of the American Chemical Society

Année:

1969

Langue:

english

Fichier:

PDF, 243 KB

english, 1969

21

Energy barriers in photochemical reactions. Photochemical conversion of 6b,12c-dehydrocyclobuta[1,2-a:3,4-a']bisacenaphthylene (dehydroheptacyclene) to dinaphth[de-1,2,3:d'e'-5,6,7]aulene

Labrum, Jeffrey M., Kolc, Jaroslav, Michl, Josef

Journal:

Journal of the American Chemical Society

Année:

1974

Langue:

english

Fichier:

PDF, 290 KB

english, 1974

22

Excited states of bridged [14]annulenes with anthracene perimeter: absorption, polarized emission, linear dichroism, and magnetic circular dichroism

Kolc, Jaroslav, Michl, Josef, Vogel, Emanuel

Journal:

Journal of the American Chemical Society

Année:

1976

Langue:

english

Fichier:

PDF, 5.66 MB

english, 1976

23

Photochromism: nature of the coloured form of 1,2-dihydroquinolines

Kolc, Jaroslav, Becker, Ralph S.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Année:

1972

Langue:

english

Fichier:

PDF, 141 KB

english, 1972

24

Proof of structure of the colored photoproducts of chromenes and spiropyrans

Kolc, Jaroslav, Becker, Ralph Sherman

Journal:

Journal of Physical Chemistry

Année:

1967

Langue:

english

Fichier:

PDF, 357 KB

english, 1967

25

ChemInform Abstract: ELECTRONIC SPECTROSCOPY AND SOURCE OF SPIN-ORBIT COUPLING IN PHENYL SULFIDES

BECKER, RALPH S., JORDAN, ANTHONY D., KOLC, JAROSLAV

Journal:

Chemischer Informationsdienst

Année:

1974

Fichier:

PDF, 107 KB

1974

26

ChemInform Abstract: PHOTOCHROMIE, NATUR DER FARBIGEN FORM VON 1,2-DIHYDRO-CHINOLINEN

KOLC, JAROSLAV, BECKER, RALPH S.

Journal:

Chemischer Informationsdienst

Année:

1972

Fichier:

PDF, 99 KB

1972

27

ChemInform Abstract: SPEKTROSKOPIE UND PHOTOCHEMIE VON ARYLOXIRANEN

BECKER, RALPH S., BOST, ROBERT O., KOLC, JAROSLAV, BERTONIERE, NOELIE R., SMITH, ROBERT L., GRIFFIN, GARY W.

Journal:

Chemischer Informationsdienst. Organische Chemie

Année:

1970

Fichier:

PDF, 213 KB

1970

28

ChemInform Abstract: EXCITED STATES OF BRIDGED (14)ANNULENES WITH ANTHRACENE PERIMETER- ABSORPTION, POLARIZED EMISSION, LINEAR DICHROISM, AND MAGNETIC CIRCULAR DICHROISM

KOLC, JAROSLAV, MICHL, JOSEF, VOGEL, EMANUEL

Journal:

Chemischer Informationsdienst

Année:

1976

Fichier:

PDF, 109 KB

1976

29

ChemInform Abstract: ELECTRONIC STATES OF PLEIADIENE (CYCLOHEPTA(DE)NAPHTHALENE). LINEAR DICHROISM IN STRETCHED POLYETHYLENE AND MAGNETIC CIRCULAR DICHROISM

KOLC, JAROSLAV, MICHL, JOSEF

Journal:

Chemischer Informationsdienst

Année:

1976

Fichier:

PDF, 103 KB

1976

30

ChemInform Abstract: EXCITED STATES OF DINAPHTH(DE-1,2,3/D′E′-5,6,7)AZULENE, POLARIZED ABSORPTION IN STRETCHED POLYMERS AND MAGNETIC CIRCULAR DICHROISM

KOLC, JAROSLAV, MICHL, JOSEF

Journal:

Chemischer Informationsdienst

Année:

1974

Fichier:

PDF, 85 KB

1974

31

ChemInform Abstract: EXCITED STATES OF DINAPHTH(DE-1,2,3/D′E′-5,6,7)AZULENE, POLARIZED ABSORPTION IN STRETCHED POLYMERS AND MAGNETIC CIRCULAR DICHROISM

KOLC, JAROSLAV, MICHL, JOSEF

Journal:

Chemischer Informationsdienst

Année:

1974

Fichier:

PDF, 85 KB

1974

32

ChemInform Abstract: PHOTOCHROMIE VON 1,2-DIHYDRO-CHINOLINEN

KOLC, JAROSLAV, BECKER, RALPH S.

Journal:

Chemischer Informationsdienst. Organische Chemie

Année:

1970

Fichier:

PDF, 126 KB

1970

33

ChemInform Abstract: Î ,Î -BIRADICALOID HYDROCARBONS. THE PLEIADENE FAMILY. II. A DOUBLY EXCITED STATE OF PLEIADENE

KOLC, JAROSLAV, DOWNING, JOHN W., MANZARA, ANTHONY P., MICHL, JOSEF

Journal:

Chemischer Informationsdienst

Année:

1976

Fichier:

PDF, 103 KB

1976