SVIBOR - Papers quoted in CC - project code: 1-07-038
MINISTRY OF SCIENCE AND TECHNOLOGY
Strossmayerov trg 4, HR - 10000 ZAGREB
tel.: +385 1 459 44 44, fax: +385 1 459 44 69
E-mail: ured@znanost.hr
SVIBOR - Collecting Data on Projects in Croatia
Papers quoted in Current Contents on project 1-07-038
Quoted papers: 22
Other papers: 19
Total: 41
Title: PHOTOCHEMICAL TRANSFORMATIONS OF 1,1,4-TRISUBSTITUTED
BUTA-1,3-DIENES:2,5-DIPHENYL- AND
2-(p-METHOXYPHENYL)-5-PHENYL-PENTA-2,4-DIENOIC ACID
- Authors:
- Karminski-Zamola, Grace (20316)
- Ristevski, Anšelko
- Bajię, Miroslav (1543)
Journal: JOURNAL OF CHEMICAL RESEARCH (S)
Number: 12
Year: 1992
Pages: from 416 to 417
Number of references: 6
Language: engleski
Summary: UV irradiation of (E,E)-diphenylpenta-2,4-dienoic acid (1)
and(E,E)-2-(p-methoxyphenyl)-5-phenylpenta-2,4-dienoic acid (2) gives
products of decarboxylation (3,4 and 6), cyclization (7 and 8) and
rearrangement (9 and 10).
Keywords: (E,E)-2,5-DIPHENYLPENTA-2,4-DIENOICACID, (E,E)-2-(p-METHOXYPHENYL)-5-PHENYLPENTA-2,4-DIENOICACID, PHOTODECARBOXYLATION, PHOTOREARRANGEMENT, trans-3,4-DIPHENYLCYCLOBUTENE, trans-3-(p-METHOXYPHENYL)-4-PHENYLCYCLOBUTENE, 1-BENZYL-3-PHENYLCYCLOPROPENE, 1-((p-METHOXYPHENYL)METHYL)-3-PHENYLCYCLOPROPENE, (Z,Z)-1,4-DIPHENYLBUTA-1,3-DIENE
Title: SYNTHESIS OF NEW HETEROPOLYCYCLIC BIS-CARBOXAMIDE:
3,5-DICHLORO-N,N'(p-CHLOROPHENYL)DITHIENO3,2-b:2',3'-dĘFURAN-2,6-CARBOXAMI
DE
- Authors:
- Karminski-Zamola, Grace (20316)
- Maleevię, Miroslav
- Bajię, Miroslav (1543)
- Golja, Gordan
Journal: CROATICA CHEMICA ACTA
Number: 4
ISSN: 0011-1643
Volume: 65
Year: 1992
Pages: from 847 to 849
Number of references: 6
Language: engleski
Summary: New heteropolycyclic bis-carboxamide (5) was synthesized in
multistep synthesis starting from furylacrylic acid (1). This type of
compounds are now being examined as potential anti-AIDS agent. The most
important stage in the multistep synthesis is the preparation of
intermediate 3,5-dichloro-dithieno3,2-b:2',3'-dĘfuran-2,6-dicarbonyl
chloride (4).
Keywords: 3,5-DICHLORO-N,N'(p-CHLORPHENYL)DITHIENO3,2-b:2',3'-dĘFURAN-2,6-C ARBOXAMIDE, ANTI-AIDS AGENT, 3,5-DICHLORO-DITHIENO3,2-b:2',3'-dĘFURAN-2,6-DICARBONYL CHLORIDE
Title: MASS SPECTRAL FRAGMENTATION PATTERNS OF UNSYMMETRIC
FURYLACRYLIC ACID DICARBONYLDICHLORIDES AND DIANILIDES:
2,3-DICHLORO-3-(5-CHLORO-CARBONYL)-2-FURYLACRYLCARBONYLCHLORIDE AND
2,3-DICHLORO-3-(5-ANILIDO-2-FURYL)-2-ACRYLCARBONYLANILIDE
- Authors:
- Karminski-Zamola, Grace (20316)
- Dogan, Jasna
- Bajię, Miroslav (1543)
Journal: RAPID COMMUNICATIONS IN MASS SPECTROMETRY
Volume: 7
Year: 1993
Pages: from 460 to 461
Number of references: 11
Language: engleski
Summary: Electron ionization mass spectrometry is shown to provide a
valid analytical tool for the structural characterization of the title
compounds. Diagnostic fragmentation pathways of an unsymmetrically
substituted 2,5-furan dicarbonyl dichloride and dianilide were observed.
Keywords: MASS SPECTRAL FRAGMENTATION PATTERNS, UNSYMMETRIC FURYLACRYLIC ACID DICARBONYLDICHLORIDES AND DIANILIDES, CLEAVAGE OF THE C-R BOND, VINYLFURANS, VINYLTHIOPHENES
Title: MASS SPECTRAL FRAGMENTATION PATTERNS OF SOME
THIENO3,2-bĘ- AND THIENO2,3-bĘ-THIOPHENE-2-CARBONYLCHLORIDES AND
-2-CARBONYLANILIDES
- Authors:
- Karminski-Zamola, Grace (20316)
- Cvetko, Magda
- vob, Vladimir
Journal: RAPID COMMUNICATIONS IN MASS SPECTROMETRY
Volume: 7
Year: 1993
Pages: from 911 to 913
Number of references: 8
Language: engleski
Summary: The electron impact mass spectra of some
thieno3,2-bĘ-thieno2,3-bĘ-thiophene-2-carbonylchlorides
and-2-carbonylanilides are discussed. Dominant peaks in the anilides are
formed by cleavage of the C-N amide bond and these ions fragment further by
cleavage of CO.The fragment ion C3HS/+. m/z69 is characteristic of
carbonylchlorides and also carbonylanilides.
Keywords: MASS SPECTRAL FRAGMENTATION PATTERNS, THIENO3,2-bĘTHIOPHENE-2-CARBONYLCHLORIDES, THIENO3,2-bĘTHIOPHENE-2-CARBONYLANILIDES, THIENO2,3-bĘTHIOPHENE-2-CARBONYLCHLORIDES, THIENO2,3-bĘTHIOPHENE-2-CARBONYLANILIDES, CLEAVAGE OF THE C-N AMIDE BOND, SIMPLE FISSION, CLEAVAGE OF C-Cl BOND
Title: SYNTHESIS OF SOME FURYL- AND THIENYLACRILATES OR
DIACRYLATES AND ACRYLIC ACIDS BY THE PALLADIUM CATALYSED VINYLATION OF
SUBSTITUTED BROMOFURANS AND BROMOTHIOPHENES
- Authors:
- Karminski-Zamola, Grace (20316)
- Dogan, Jasna
- Bajię, Miroslav (1543)
- Blaevię, Jelena
- Maleevię, Miroslav
Journal: HETEROCYCLES
Number: 4
Volume: 38
Year: 1994
Pages: from 759 to 767
Number of references: 20
Language: engleski
Summary: Furyl- and thienylacrylates (8-14) and acrylic acids
(8a,10a-14a) are prepared in moderate yields by palladium catalysed
coupling of substituted bromofurans and bromothiophenes with ethylacrylate.
Keywords: FURYLACRYLATES, THIENYLACRILATES, DIACRYLATES, PALLADIUM, VINYLATION, BROMOFURANS, BROMOTHIOPHENES
Title: THE SYNTHESIS OF NEW HETEROPOLYCYCLIC QUINOLONE BY TWOFOLD
PHOTOCYCLIZATION:
METHOXYCARBONYLNAPHTO2",1":2',3'-bĘTHIENO4',5':2,3ĘTHIENO5,4-cĘQUINOLIN-
6(5H)-ONE
- Authors:
- Karminski-Zamola, Grace (20316)
- Pavličię, Davorka (177273)
- Bajię, Miroslav (1543)
- Blaevię, Nikola (4041)
Journal: HETEROCYCLES
Number: 12
Volume: 32
Year: 1991
Pages: from 2323 to 2327
Number of references: 8
Language: engleski
Summary: New heterocyclic ring system namely
12-methoxycarbonylnaphto2",1":2',3'-bĘthieno4',5':2,3Ęthieno5,4-cĘquinol
in-6(5H)-one is prepared by multistep synthesis introducing twofold
photochemical cyclization.
Keywords: NEW HETEROPOLYCYCLIC QUINOLONE, TWOFOLD PHOTOCYCLIZATION, DITHIENONAPHTOQUINOLONE
Title: TWOFOLD PHOTOCHEMICAL DEHYDROCYCLIZATION REACTION OF
SUBSTITUTED 2,5-DISTYRYLTHIOPHENES AND 2,5-DISTYRYLFURANS
- Authors:
- Bajię, Miroslav (1543)
- Karminski-Zamola, Grace (20316)
- Blaevię, Nikola (4041)
Journal: CROATICA CHEMICA ACTA
Number: 4
ISSN: 0011-1643
Volume: 65
Year: 1992
Pages: from 835 to 846
Number of references: 10
Language: engleski
Summary: The photochemistry of 2,5-distyrylthiophenes and
2,5-distyrylfurans was investigated. Dinaphto2,1-b:1',2'-dĘthiophene
derivatives and dinaphto2,1-b:1',2'-dĘfuran derivative were detected as
products of twofold photochemical dehydrocyclization. The mechanism of the
twofold photochemical dehydrocyclization reaction is discussed.
Keywords: TWOFOLD PHOTOCHEMICAL DEHYDROCYCLIZATION, 2,5-DISTYRYLTHIOPHENES, 2,5-DISTYRYLFURANS, DINAPHTHO2,1-b:1',2'-dĘTHIOPHENES, DINAPHTHO2,1-b:1',2'-dĘFURANS
Title: MASS SPECTROMETRY OF SOME 2-STYRYL- AND 2,5-DISTYRYLFURAN
AND -THIOPHENE DERIVATIVES
- Authors:
- Karminski-Zamola, Grace (20316)
- Bajię, Miroslav (1543)
- Blaevię, Nikola (4041)
Journal: ORGANIC MASS SPECTROMETRY
Volume: 27
Year: 1992
Pages: from 615 to 618
Number of references: 6
Language: engleski
Summary: Mass spectra fourteen 2-styryl- and 2,5-distyrylfuran and
-thiophene derivatives are reported. The parent ion is the base peak for
the styryl and distyryl derivatives, the distyryl species showed less
fragmentation than the styryl species. In addition to simple bond
cleavages, loss of formic acid or methyl formate was important in many of
the species, presumably forming acetylenic fragments.
Keywords: MASS SPECTRAL FRAGMENTATION PATTERNS, 2-STYRYL- AND 2,5-DISTYRYLFURANS, 2-STYRYL- AND 2,5-DISTYRYLTHIOPHENES.
Title: 1H AND 13C-NMR STUDY OF NAPHTHO2,1-bĘTHIOPHENE AND
NAPHTHO2,1-bĘFURAN DERIVATIVES
- Authors:
- Bajię, Miroslav (1543)
- Karminski-Zamola, Grace (20316)
- Klaię, Branimir
Journal: CROATICA CHEMICA ACTA
Number: 2
ISSN: 0011-1643
Volume: 67
Year: 1994
Pages: from 209 to 219
Number of references: 30
Language: engleski
Summary: A series of four substituted naphtho2,1-bĘthiophenes and a
series of five naphtho2,1-bĘfurans have been studied using one- and
two-dimensional 1H- and 13C-NMR methods. Chemical shifts of protons could
not be assigned on the basis of the homonuclear correlation (COSY) spectra
only, but two-dimensional nuclear Overhauser (NOESY) spectroscopy had to be
used. Chemical shifts of substituted carbons were assigned using
two-dimensional heteronuclear correlation (HETCOR) spectra.
Keywords: Two-dimensional 1H specrtoscopy, Overhauser (NOESY) spectroscopy, Naphthofurans and naphthothiophenes, Heteronuclear correlation (HETCOR) spectra
Title: PHOTOSYNTHESIS OF HETEROPOLYCYCLIC QUINOLONES
- Authors:
- Dogan, Jasna
- Karminski-Zamola, Grace (20316)
- Boykin, David W.
Journal: HETEROCYCLES
Number: 8
Volume: 41
Year: 1995
Pages: from 1659 to 1666
Number of references: 21
Language: engleski
Summary: Four new anilidoquinolones;
9-anilidobenzobĘthieno2,3-cĘquinolin-6(5H)-one,
9-N'-methylanilidobenzobĘthieno2,3-cĘ-5-N-methylquinolin-6-one,
9-anilidothieno4,5-b'Ęthienyl2,3-cĘquinolin-6(5H)-one and
9-N'-methylanilidothieno4,5-b'Ęthienyl2,3-cĘ-5-N-methylquinolin-6-one
were prepared by photochemical dehydrohalogenation from the dianilides.
Photochemical dehydrogenation of the anilides to produce multicondensed
diquinolones did not occur.
Keywords: Photochemical dehydrohalogenation, Anilido-benzobĘthieno-quinolones, Anilido-thieno-thienyl-quinolones
Title: MASS SPECTRAL FRAGMENTATION PATTERNS OF SOME NEW
BENZObĘTHIOPHENE- AND THIENO2,3-bĘTHIOPHENE-2,5-DICARBONYLDICHLORIDES AND
-DICARBONYLDIANILIDES AND ANILIDOQUINOLONES
- Authors:
- Karminski-Zamola, Grace (20316)
- Dogan, Jasna
- Boykin, David W.
- Bajię, Miroslav (1543)
Journal: RAPID COMMUNICATIONS IN MASS SPECTROMETRY
Volume: 9
Year: 1995
Pages: from 282 to 288
Number of references: 10
Language: engleski
Summary: The electron impact mass spectra of some benzobĘthiophene-
and thieno2,3-bĘthiophene-2,5-dicarbonyldichlorides,
2,5-dicarbonyldianilides, 9-anilido-benzobĘthienyl2,3-cĘquinolones and
9-anilido-thieno4,5-b'Ęthienyl2,3-cĘquinolones are discussed. Dominant
peaks in dianilides are formed by cleavage of the C-N bond on one side of
the anilido group, as well as on the anilido group itself in
anilidoquinolones. These ions fragment further by the cleavage of a C-C
bond in dianilides and the CONRPh group is lost directly, while the
quinolonic part of the molecule in quinolones fragments with low
probability. Characteristic fragment ions of dicarbonyldichlorides arise by
the cleavage of the C-Cl bond.
Keywords: Mass spectra, Dichlorides, Dianilides, BenzobĘthiophene- and thieno2,3-bĘthiophene-2,5-dicarboxylic acids
Title: MASS SPECTRAL FRAGMENTATION PATTERNS OF SOME NEW
3,7-DICHLORO-BENZO1,2-b:4,5-b'ĘDITHIOPHENE-2,6-DICARBOXYLIC ACID
DIANILIDES AND
3,5-DICHLORO-DITHIENO3,2-b:2',3'-dĘTHIOPHENE-2,6-DICARBOXYLIC ACID
DIANILIDES. II
- Authors:
- Karminski-Zamola, Grace (20316)
- Maleevię, Miroslav
- Blaevię, Nikola (4041)
- Bajię, Miroslav (1543)
- Boykin, David W.
Journal: RAPID COMMUNICATIONS IN MASS SPECTROMETRY
Volume: 9
Year: 1995
Pages: from 400 to 404
Number of references: 9
Language: engleski
Summary: The electron impact mass spectra of some
benzo1,2-b:4,5-b'Ędithiophene-2,6-dicarboxylic acid dianilides and
dithieno3,2-b:2',3'-dĘthiophene-2,6-dicarboxylic acid dianilides are
discussed.Dominant peaks in these dianilides are formed by the cleavage of
a C-N bond on one side of an anilino group. These ions fragment further by
the cleavage of a C-C bond on the other side of an anilino group and a
CONRPhR' group may be lost directly. After loss of CO, the characteristic
benzodithiophene radical cation at m/z 256 and dithienothiophene radical
cation at m/z 262 are formed from their respective precursor compounds.
Keywords: Mass spectra, Dianilides, Benzo1,2-b:4,5-b'Ędithiophene-dicarboxylic acid, Dithieno3,2-b:2',3'-dĘthiophene-dicarboxylic acid
Title: MASS SPECTRAL FRAGMENTATION PATTERNS OF SOME
2-METHYL-3-FURANCARBOXANILIDES AND 2-METHYL-3-FURANCARBOTHIOANILIDES. II
- Authors:
- Karminski-Zamola, Grace (20316)
- Fier-Jakię, Lelja
- Bajię, Miroslav (1543)
- Boykin, David W.
Journal: RAPID COMMUNICATIONS IN MASS SPECTROMETRY
Volume: 9
Year: 1995
Pages: from 778 to 780
Number of references: 17
Language: engleski
Summary: The electron impact mass spectra of some
2-methyl-3-furancarboxanilides and 2-methyl-3-furancarbothioanilides are
discussed. Dominant peaks are formed by simple cleavage of a C-N bond in
the anilides as well as in the thioanilides. Thioanilides show some
additional fragmentation pathways recently reported which are not seen in
the anilides.
Keywords: Mass spectra, Anilides, Thioanilides, 2-Methyl-3-furan-carboxylic acid
Title: MASS SPECTRA OF DICARBOXYLIC ACID DIANILIDES III.
FURAN-BASED COMPOUNDS
- Authors:
- Karminski-Zamola, Grace (20316)
- Fier-Jakię, Lelja
- Bajię, Miroslav (1543)
- Boykin, David W.
Journal: RAPID COMMUNICATIONS IN MASS SPECTROMETRY
Volume: 9
Year: 1995
Pages: from 781 to 782
Number of references: 8
Language: engleski
Summary: The main fragmentation pathways in the mass spectra of five
3,4-furan-dicarboxylic acid dianilides are presented and discussed.
Keywords: Mass spectra, 3,4-Furan-dicarboxylic acid dianilides
Title: SYNTHESIS OF 2,4-BIS(4-(5-AMIDINO AND
5-SUBSTITUTEDAMIDINO-2-BENZIMIDAZOYL)PYRIMIDINES
- Authors:
- Bajię, Miroslav (1543)
- Boykin, David W.
Journal: HETEROCYCLIC COMMUNICATIONS
Number: 4
Volume: 1
Year: 1995
Pages: from 225 to 230
Number of references: 8
Language: engleski
Summary: The synthesis of
2,4-bis4-(5-imidazolin-2yl-2-benzimidazolyl)phenylĘpyrimidine,
2,4-bis4-(5-amidino-2-benzimidazolyl)phenylĘpyrimidine and
2,4-bis4-(5-N-isopropylamidino-2-benzimidazolyl)phenylĘpyrimidine from
2,4-bis-(4-cyanophenyl)pyrimidine are reported.
Keywords: Synthesis, 2,4-Bis(amidino-benzimidazolyl)pyrimidines
Title: COMPOSITION OF THE ESSENTIAL OIL OF Vitex agnus-castus L.
- Authors:
- Kutrak, Danica
- Kuftinec, Josip
- Blaevię, Nikola (4041)
Journal: JOURNAL OF ESSENTIAL OIL RESEARCH
Volume: 6
Year: 1994
Pages: from 341 to 344
Number of references: 9
Language: engleski
Summary: Oils of Vitex agnus-castus L., which were obtained by
hydrodestillation of the leaves, flowers and fruits, were analyzed by
capillary GC.
Keywords: Vitex agnus-castus, Verbenaceae, Chaste tree, Essential oil composition, 1,8-cineole, Limonene, Sabinene, Pinene
Title: TRITERPENIC ACIDS FROM Micromeria thymifolia (SCOP.)
FRITSCH
- Authors:
- Kalogjera, Zdenka
- Blaevię, Nikola (4041)
- Vladimir, Sanda
- Romię, eljko
Journal: ACTA PHARMACEUTICA
Number: 2
Volume: 44
Year: 1994
Pages: from 193 to 196
Number of references: 6
Language: engleski
Summary: A mixture of triterpenic acids was isolated from an extract
of the overground parts of Micromeria thymifolia. The HPLC revealed that
the mixture consisted of ursolic and oleanolic acids. Triterpenic acids
were separated by GC after being transformed into TMS derivatives. The
identity of ursolic and oleanolic acids was confirmed by the mass spectra
of their TMS derivatives.
Keywords: Micromeria thymifolia, Triterpenic acids, Ursolic acid, Oleanolic acid
Title: SYNTHESIS AND FLUORESCENT PROPERTIES OF SOME NEW
UNSYMMETRIC bis-BENZOTHIAZOLYL FURANS AND THIOPHENES
- Authors:
- Racane, Livio
- Tralię-Kulenovię, Vesna
- Karminski-Zamola, Grace (20316)
- Fier-Jakię, Lelja
Journal: MONATSHEFTE FUR CHEMIE
Volume: 126
Year: 1995
Pages: from in to press
Number of references: 20
Language: engleski
Summary: Some new mono- and bis-benzothiazolyl compounds with furan
or thiophene nuclei were synthesized my multistep reactions from zhe
corresponding furan and thiophene aldehydes. The data obtained from
emission spectra show a large influence of the benzothiazole rings on the
relative quantum efficiency of the compounds under investigation.
Keywords: Fluorescent properties, Unsymmetric bis-benzothiazoles, Furans, thiophenes
Title: ELECTRON IMPACT MASS SPECTRA OF SOME 1-(2-FURYL)- AND
1-(2-THIENYL)-2-(2-BENZOTHIAZOLYL)ETHENES
- Authors:
- Karminski-Zamola, Grace (20316)
- Tralię-Kulenovię, Vesna
- Fier-Jakię, Lelja
- Bajię, Miroslav (1543)
- Boykin, David W.
Journal: RAPID COMMUNICATIONS IN MASS SPECTROMETRY
Volume: 9
Year: 1995
Pages: from in to press
Number of references: 15
Language: engleski
Summary: The electron impact mass spectra of some 1-(2-furyl)- and
1-(2-thienyl)-2-(2-benzothiazolyl)ethenes have been recorded and the
identity of various ions in the mass spectra established. The compounds
examined exhibit two main fragmentation routes. On one hand, fragmentation
of the furan and thiophene nuclei and the formation of cyclopropenylethyne
cations with very significant abundance and on the other hand,
fragmentation of the benzothiazole nuclei on the characteristic pathways.
Keywords: Mass spectra, 2-furyl- and 2-thienyl-benzothiazoles, Cyclopropenyl-ethyne cation
Title: SYNTHESYS AND MASS SPECTRAL FRAGMENTATION PATTERNS OF SOME
NEW HETEROCYCLIC BIS-CARBOXAMIDES
- Authors:
- Karminski-Zamola, Grace (20316)
- Crnjak, Andrina
- Bajię, Miroslav (1543)
Journal: RAPID COMMUNICATIONS IN MASS SPECTROMETRY
Volume: 9
Year: 1995
Pages: from in to press
Number of references: 11
Language: engleski
Summary: The electron impact mass spectra of some newly synthesized
heteropolycyclic bis-carboxamides are discussed. The dominant peaks in all
these spectra are formed by the cleavage of the C-N bond on one side of the
anilino group with the formation of a fragment ion C9H4OSCl+ m/z 195, as
the base peak. Cleavage of the C-N bond with charge retention on nitrogen
leads to characteristic ions in some cases.
Keywords: Synthesis, Mass spectra, Phenylen-bis-benzobĘthiophene-carboxamides
Title: PHOTOSYNTHESIS OF NEW HETEROPOLYCYCLIC FUROLACTONES FROM
E,E-2,5-DI-(2-CARBOXYSTYRYL)FURAN
- Authors:
- Bajię, Miroslav (1543)
- Karminski-Zamola, Grace (20316)
Journal: CROATICA CHEMICA ACTA
Number: 1
ISSN: 0011-1643
Volume: 69
Year: 1996
Pages: from in to press
Number of references: 11
Language: engleski
Summary: New heteropolycyclic furolactones;
2-(2-carboxystyryl)-6-phenyl-7a-methoxy-3a,7a-dihydrofuro3,2-bĘpyran-5-one
and 6-phenyl-2,3-epoxy-2,3-dihydrofuro3,2-bĘpyran-5-one were prepared by
photochemical dehydrocyclyzation reaction of
E,E-2,5-di-(2-carboxystyryl)furan.
Keywords: Photochemical dehydrocyclization, Heteropolycyclic compounds, Furolactones
Title: PHOTOSYNTHESIS OF HETEROPOLYCYCLIC DIQUINOLONES TWOFOLD
PHOTODEHYDROHALOGENATION REACTION OF BENZO1,2-b:4,5-b'ĘDITHIOPHENE- AND
DITHIENO3,2-b:2',3'-dĘTHIOPHENEDICARBOXANILIDES
- Authors:
- Maleevię, Miroslav
- Karminski-Zamola, Grace (20316)
- Bajię, Miroslav (1543)
- Boykin, David W.
Journal: HETEROCYCLES
Number: 12
Volume: 41
Year: 1995
Pages: from in to press
Number of references: 21
Language: engleski
Summary: Heteropolycyclic diquinolones are prepared by twofold
photochemical dehydrohalogenation reaction of corresponding
benzodithiophene- and dithienothiophenedicarboxanilides. The products of
onefold photochemical dehydrohalogenation reaction, anilidoquinolones were
also isolated to prove the mechanism of the reaction.
Keywords: Twofold Photodehydrohalogenation, Benzo-dithieno diquinolones, Dithieno-thienyl-diquinolones
Information: svibor@znanost.hr