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1

THE SPECTROSCOPY AND PHOTOCHEMISTRY OF NATURALLY OCCURRING AND SYNTHETIC CHROMENES

JAROSLAV KOLC, RALPH S. BECKER

Journal:

Photochemistry and Photobiology

Year:

1970

Language:

english

File:

PDF, 483 KB

english, 1970

2

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

Kolc, Jaroslav., Michl, Josef.

Journal:

Journal of the American Chemical Society

Year:

1973

Language:

english

File:

PDF, 1.38 MB

english, 1973

3

Proof of structure of the colored photoproducts of chromenes and spiropyrans

Kolc, Jaroslav, Becker, Ralph Sherman

Journal:

Journal of Physical Chemistry

Year:

1967

Language:

english

File:

PDF, 357 KB

english, 1967

4

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

Year:

1976

File:

PDF, 109 KB

1976

5

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

Year:

1975

Language:

english

File:

PDF, 881 KB

english, 1975

6

Experimentální doklady k lymfatické patogenesi anthraxové infekce

Zdeněk Trnka, Prokop Málek, Jaroslav Šterzl, Jiří Kolc

Journal:

Folia Microbiologica

Year:

1958

File:

PDF, 761 KB

1958

7

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

Year:

1974

Language:

english

File:

PDF, 583 KB

english, 1974

8

Renal Ischaemia, Hypoxic Hypoxia and Erythropoietin Production

Jaroslav Živný, Jiří Kolc, Prokop Málek, Jan Neuwirt

Journal:

European Journal of Haematology

Year:

1972

Language:

english

File:

PDF, 387 KB

english, 1972

9

Photochromism of 1,2-dihydroquinolines

Kolc, Jaroslav, Becker, Ralph Sherman

Journal:

Journal of the American Chemical Society

Year:

1969

Language:

english

File:

PDF, 243 KB

english, 1969

10

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

KOLC, JAROSLAV, BECKER, RALPH S.

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1970

File:

PDF, 126 KB

1970

11

The comparison of erythropoietin activity in lymph and plasma

Jaroslav Živný, Jiří Kolc, Jan Neuwirt, Prokop Málek

Journal:

Annals of Hematology

Year:

1972

Language:

english

File:

PDF, 195 KB

english, 1972

12

.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

Year:

1978

Language:

english

File:

PDF, 802 KB

english, 1978

13

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

Journal:

Tetrahedron Letters

Year:

1972

Language:

english

File:

PDF, 183 KB

english, 1972

14

THEORETICAL CALCULATIONS OF THE TRANSITIONS OF PHOTOCOLORED FORMS OF CHROMENES

LAWRENCE EDWARDS, JAROSLAV KOLC, RALPH S. BECKER

Journal:

Photochemistry and Photobiology

Year:

1971

Language:

english

File:

PDF, 301 KB

english, 1971

15

Photochromism. Spectroscopy and photochemistry of pyran and thiopyran derivatives

Becker, Ralph Sherman, Kolc, Jaroslav

Journal:

Journal of Physical Chemistry

Year:

1968

Language:

english

File:

PDF, 469 KB

english, 1968

16

Spectroscopic and photochemical study of diaminomaleonitrile and diaminofumaronitrile

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

Journal:

Journal of the American Chemical Society

Year:

1973

Language:

english

File:

PDF, 665 KB

english, 1973

17

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

Year:

1974

File:

PDF, 85 KB

1974

18

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

Year:

1976

Language:

english

File:

PDF, 5.66 MB

english, 1976

19

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

Year:

1970

File:

PDF, 213 KB

1970

20

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

Year:

1974

Language:

english

File:

PDF, 1.93 MB

english, 1974

21

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

Year:

1974

File:

PDF, 85 KB

1974

22

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

Year:

1976

File:

PDF, 103 KB

1976

23

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

Year:

1976

Language:

english

File:

PDF, 795 KB

english, 1976

24

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

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

Journal:

Chemischer Informationsdienst

Year:

1974

File:

PDF, 107 KB

1974

25

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

Year:

1978

Language:

english

File:

PDF, 693 KB

english, 1978

26

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

Kolc, Jaroslav, Becker, Ralph S.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1972

Language:

english

File:

PDF, 141 KB

english, 1972

27

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

Year:

1974

Language:

english

File:

PDF, 290 KB

english, 1974

28

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

KOLC, JAROSLAV, BECKER, RALPH S.

Journal:

Chemischer Informationsdienst

Year:

1972

File:

PDF, 99 KB

1972

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

Year:

1976

File:

PDF, 103 KB

1976

30

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

Year:

1972

Language:

english

File:

PDF, 153 KB

english, 1972

31

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

Year:

1968

Language:

english

File:

PDF, 287 KB

english, 1968

32

.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

Year:

1976

Language:

english

File:

PDF, 1.03 MB

english, 1976

33

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

Year:

1976

Language:

english

File:

PDF, 642 KB

english, 1976

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