Juta Koppel

https://www.etis.ee/CV/Juta_Koppel/est
9.07.1938
737 5271
juta.koppel@ut.ee

Teenistuskäik

Töökohad ja ametid
01.09.2007–31.12.2007   
Tartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Keemia Instituut, erakorraline teadur (1,00)
2003–2007   
Tartu Ülikool, Füüsika-keemiateaduskond, Keemilise füüsika instituut, keemik (1,00)
1998–2003   
Tartu Ülikool, Füüsika-keemiateaduskond, Keemilise füüsika instituut, Teadur (1,00)
1994–1998   
Tartu Ülikool, Füüsika-keemiateaduskond, Keemilise füüsika instituut, keemik (1,00)
1980–1994   
Tartu Ülikool, Füüsika-keemiateaduskond, Vanemteadur (1,00)
1971–1980   
Tartu Ülikool, Füüsika-keemiateaduskond, nooremteadur (1,00)
 
 
Haridustee
1966–1970   
aspirantuur,Tartu Ülikool
1961–1966   
Tartu Ülikool
 
 
Teenistuskäigu lisainfo
Ca 40 teaduslikku publikatsiooni, s.h. 26 kategooria 1.1 all;

Kvalifikatsioon

Teaduskraadid
Juta Koppel, doktorikraad, 1971, (juh) Ants Tuulmets, Issledovanie kinetiki i mehhanizma reaktsii n-Pr2Mg i PrMgBr c pinakolinom, Tartu Ülikool.
 
 
Teaduspreemiad ja tunnustused
2003, Juta Koppel, Tartu Ülikooli väike medal
 
 
Teadustöö põhisuunad
VALDKOND: 4. Loodusteadused ja tehnika; 4.11. Keemia ja keemiatehnika; PÕHISUUND: Happelis-aluseliste tasakaalude mõõtmismeetodite väljaarendamine mittevesilahustes;instrumentaalmeetodite rakendamine metallorgaaniliste reaktsioonide mehhanismi ja selle solventsõltuvuste uurimiseks; metoodikate väljatöötamine ja valideerimine

Lõppenud projektid

Publikatsioonid

Klass
Aasta
Publikatsioon
 
1.1.
2008
Kütt, A.; Movchun, V.; Rodima, T.; Dansauer, T.; Rusanov, E.B.; Leito, I.; Kaljurand, I.; Koppel, J.; Pihl, V.; Koppel, I; Ovsjannikov, G.; Toom, L.; Mishima, M.; Medebielle, M.; Lork, E.; Röschenthaler, G.-V.; Koppel, I.A.; Kolomeitsev, A.A. (2008). Pentakis(trifluoromethyl)phenyl, a Sterically Crowded and Electron-withdrawing Group: Synthesis and Acidity of Pentakis(trifluoromethyl)benzene, -toluene, -phenol, and aniline. Journal of Organic Chemistry, 73 (7), 2607−2620.
1.1.
2005
Herodes, K.; Leito, I.; Koppel, J.; Reichardt, C.; Koppel, IA. (2005). UV-Vis spectroscopic study of the hydrophilic and solvatochromic 4-[2,6-diphenyl-4-(pyridin-4-yl)-pyridinium-1-yl]-2,6-bis(pyridin-3-yl)phenolate betaine dye in aqueous tetra-n-butylammonium bromide. Journal of Physical Organic Chemistry, 18 (10), 1013−1017.
1.1.
2005
Ragnarsson, U.; Grehn, L.; Koppel, J.; Loog, O.; Tsubrik, O.; Bredikhin, A.; Maeorg, U.; Koppel, I. (2005). Acidity of di- and triprotected hydrazine derivatives in dimethyl sulfoxide and aspects of their alkylation. Journal of Organic Chemistry, 70 (15), 5916−5921.
1.1.
2003
Herodes, K.; Koppel, J.; Reichardt, C.; Koppel, IA. (2003). UV-visible spectroscopic study of the hydrophilic and solvatoichromic-4-[2,6-diphenyl-4-(pyridin-4-yl) pyridinium-1-yl]-2,6-bis(pyridin-3-yl)phenolate betaine dye in eight binary solvent mixtures. Journal of Physical Organic Chemistry, 16 (9), 626−632.
1.1.
2001
Koppel, IA.; Koppel, J.; Leito, I.; Koppel, I.; Mishima, M.; Yagupolskii, LM. (2001). The enormous acidifying effect of the supersubstituent =NSO2CF3 on the acidity of derivatives of benzenesulfonamide and toluene-p-sulfonamide in the gas phase and in dimethyl sulfoxide. Journal of the Chemical Society-Perkin Transactions 2, 2, 229−232.
1.1.
2000
Koppel, IA.; Koppel, J.; Pihl, V.; Leito, I.; Mishima, M.; Vlasov, VM.; Yagupolskii, LM.; Taft, RW. (2000). Comparison of Bronsted acidities of neutral CH acids in gas phase and dimethyl sulfoxide. Journal of the Chemical Society-Perkin Transactions 2, 6, 1125−1133.
1.1.
1998
Koppel, I.; Koppel, J.; Maria, PC.; Gal, JF.; Notario, R.; Vlasov, VM.; Taft, RW. (1998). Comparison of Bronsted acidities of neutral NH-acids in gas phase, dimethyl sulfoxide and water. International Journal of Mass Spectrometry, 175, 61−69.
1.1.
1996
Koppel, I.; Koppel, J.; Leito, I.; Green, L. (1996). Basicity of 3-aminopropionamidine derivatives in water and dimethyl sulphoxide. Implication for a pivotal step in the synthesis of distamycin a analogues. Journal of Physical Organic Chemistry, 9 (5), 265−268.
1.1.
1995
Nyasse, B.; Grehn, L.; Ragnarsson, U.; Maia, HlS.; Monteiro, LS.; Leito, I.; Koppel, I.; Koppel, J. (1995). Synthesis and cathodic cleavage of a set of substituted benzenesulfonamides including the corresponding tert-butyl sulfonylcarbamates - pka of sulfonamides. Journal of the Chemical Society-Perkin Transactions 1, 16, 2025−2031.
1.1.
1994
Koppel, I.; Koppel, J.; Leito, I.; Pihl, V.; Grehn, L.; Ragnarsson, U. (1994). The acidity of some neutral nh-acids in water and dimethyl-sulfoxide. Journal of Chemical Research-S, 6, 212−213.
1.1.
1993
Koppel, I.; Koppel, J.; Koppel, I.; Leito, I.; Pihl, V.; Wallin, A.; Grehn, L.; Ragnarsson, U. (1993). Acidity of benzoylcarbamates in dimethyl-sulfoxide - confirmation of mixed n/o alkylation in the mitsunobu reaction. Journal of the Chemical Society-Perkin Transactions 2, 4, 655−658.
1.1.
1993
Koppel, I.; Koppel, J.; Leito, I.; Pihl, V.; Grehn, L.; Ragnarsson, U. (1993). The acidity of substituted 1-hydroxybenzotriazoles in water and dimethyl-sulfoxide. Journal of Chemical Research-S, 11, 446−447.
1.1.
1991
Koppel, I.; Koppel, J.; Degerbeck, F.; Grehn, L.; Ragnarsson, U. (1991). Acidity of imidodicarbonates and tosylcarbamates in dimethyl-sulfoxide - correlation with yields in the mitsunobu reaction. Journal of Organic Chemistry, 56 (25), 7172−7174.
1.1.
1990
Koppel, IA.; Prodel, A.; Koppel, JB.; Pihl, VO. (1990). The acidity of some neutral and cationic organic-acids in 7.75 molal aqueous-solution of tetrabutylammonium bromide. Organic Reactivity, 27, 74−86.
1.1.
1989
Koppel, IA.; Koppel, JB. (1989). Et-parameters of some surfactants and their solutions. Organic Reactivity, 26, 78−91.
1.1.
1988
Koppel, IA.; Koppel, JB.; Pihl, VO. (1988). Acidity of some carboxylic-acids in dmso. Organic Reactivity, 25 (1), 77−101.
1.1.
1988
Koppel, IA.; Koppel, JB.; Korgesaar, AO.; Pihl, VO. (1988). Acidity of some substituted bicyclo [2.2.2] octane-1-, bicyclo[2.2.2]oct-2-ene-1-, and cubane-1- carboxylic-acids in dmso. Organic Reactivity, 25, 272−301.
1.1.
1988
Koppel, IA.; Eiber, VA.; Koppel, JB.; Pehk, TJ. (1988). Chemical-shifts of h-1, br-79, o-17,c-13, and n-14 in aqueous-solution of bu4nbr. Organic Reactivity, 25 (1), 58−76.
1.1.
1988
Koppel, JB.; Koppel, IA.; Eiber, VA. (1988). Chemical-shifts of hydroxylic proton in binary-mixtures of acetonitrile with alcohols. Organic Reactivity, 25 (1), 102−109.
1.1.
1988
Koppel, IA.; Koppel, JB.; Muuga, LI.; Pihl, VO. (1988). The acidity of some aliphatic ammonium-ions in dimethyl sulfoxide. Organic Reactivity, 25 (2), 131−146.
1.1.
1987
Koppel, IA.; Koppel, JB.; Pihl, VO. (1987). Basicity of 1,8-bis(dimethylamino) naphthalene, cryptofix [2.2.2] and trimethylamine oxide in acetonitrile. Organic Reactivity, 24 (4), 387−398.
1.1.
1987
Eiber, VA.; Koppel, IA.; Koppel, JB. (1987). Chemical-shifts of hydroxylic protons in binary-mixtures of fluorine-containing alcohols with aprotic-solvents. Organic Reactivity, 24 (4), 399−411.
1.1.
1984
Koppel, IA.; Koppel, JB. (1984). Et- parameters of aqueous-solutions of some strong electrolytes. Organic Reactivity, 21 (1), 98−123.
1.1.
1984
Koppel, JB.; Pihl, VO.; Koppel, IA. (1984). The influence of strong electrolytes on et-parameters of some nonaqueous solvents. Organic Reactivity, 21 (2), 144−159.
1.1.
1983
Koppel, IA.; Moretskaya, LA.; Lantvoyev, VI.; Koppel, JB.; Pihl, VO. (1983). Dissociation of 2-substituted, 3-substituted, and 4-substituted adamantane-1-carboxylic acids in dimethylsulfoxide. Organic Reactivity, 20 (4), 508−522.
1.1.
1983
Koppel, IA.; Koppel, JB. (1983). Et-parameters of binary-mixtures of alcohols with dmso and mecn - synergetic solvent effect of high-intensity. Organic Reactivity, 20 (4), 523−546.
1.1.
1983
Koppel, IA.; Koppel, JB. (1983). Et-parameters of some binary-mixtures of hydroxylic and aprotic-solvents. Organic Reactivity, 20 (4), 547−560.
1.1.
1978
Koppel, IA.; Koppel, JB. (1978). Electrophilicity parameters of binary-mixtures of water with some organic-solvents. Organic Reactivity, 15 (1), 56−66.
1.1.
1977
Koppel, I.; Maretskaya, L.; Koppel, J.; Pihl, V. (1977). Acidity of aliphatic-alcohols in dimethylsulfoxide. Organic Reactivity, 14 (1), 81−87.
3.3.
1977
Palm, V. A.; Tenno, T. A.; Koppel, I. A.; Hiob, R. J.; Koppel, J. B.; Karelson, M. M. (1977). Tables of Rate and Equilibrium Constants of Heterolytic Reactions. VINITI.
18.04.2019

Juta Koppel

https://www.etis.ee/CV/Juta_Koppel/eng
9.07.1938
737 5271
juta.koppel@ut.ee

Career

Institution(s) and position(s)
01.09.2007–31.12.2007   
University of Tartu, Faculty of Science and Technology (old), Institute of Chemistry, Tartu University, Research Fellow extraordinarius (1,00)
2003–2007   
University of Tartu, Faculty of Physics and Chemistry, Institute of Chemical Physics, chemist (1,00)
1998–2003   
University of Tartu, Faculty of Physics and Chemistry, Institute of Chemical Physics, Researcher (1,00)
1994–1998   
University of Tartu, Faculty of Physics and Chemistry, Institute of Chemical Physics, chemist (1,00)
1980–1994   
University of Tartu, Faculty of Physics and Chemistry, Senior Researcher (1,00)
1971–1980   
University of Tartu, Faculty of Physics and Chemistry, junior reseacher (1,00)
 
 
Education
1966–1970   
graduate school,University of Tartu
1961–1966   
University of Tartu
 
 
Additional career information
Ca 40 publications, incl.26 which are refereed by ISI;

Qualifications

Academic degrees
Juta Koppel, Doctor's Degree, 1971, (sup) Ants Tuulmets, Issledovanie kinetiki i mehhanizma reaktsii n-Pr2Mg i PrMgBr c pinakolinom (The study of kinetics and mechanism of the reactions between n-PrMgBr and n-Pr2Mg with pinacoline on solvent effects), University of Tartu.
 
 
Honours & awards
2003, Juta Koppel, Medal,University of Tartu
 
 
Field of research
FIELD OF RESEARCH: 4. Natural Sciences and Engineering; 4.11. Chemistry and Chemical Technology; SPECIALITY: Measurement methods od acid-base equilibria in nonaqueous solvents;instrumental methods for studies of solvent effects and mechanisms of metallo-organic reactions; method development and validation
 
 

Completed projects

Publications

Category
Year
Publication
 
1.1.
2008
Kütt, A.; Movchun, V.; Rodima, T.; Dansauer, T.; Rusanov, E.B.; Leito, I.; Kaljurand, I.; Koppel, J.; Pihl, V.; Koppel, I; Ovsjannikov, G.; Toom, L.; Mishima, M.; Medebielle, M.; Lork, E.; Röschenthaler, G.-V.; Koppel, I.A.; Kolomeitsev, A.A. (2008). Pentakis(trifluoromethyl)phenyl, a Sterically Crowded and Electron-withdrawing Group: Synthesis and Acidity of Pentakis(trifluoromethyl)benzene, -toluene, -phenol, and aniline. Journal of Organic Chemistry, 73 (7), 2607−2620.
1.1.
2005
Herodes, K.; Leito, I.; Koppel, J.; Reichardt, C.; Koppel, IA. (2005). UV-Vis spectroscopic study of the hydrophilic and solvatochromic 4-[2,6-diphenyl-4-(pyridin-4-yl)-pyridinium-1-yl]-2,6-bis(pyridin-3-yl)phenolate betaine dye in aqueous tetra-n-butylammonium bromide. Journal of Physical Organic Chemistry, 18 (10), 1013−1017.
1.1.
2005
Ragnarsson, U.; Grehn, L.; Koppel, J.; Loog, O.; Tsubrik, O.; Bredikhin, A.; Maeorg, U.; Koppel, I. (2005). Acidity of di- and triprotected hydrazine derivatives in dimethyl sulfoxide and aspects of their alkylation. Journal of Organic Chemistry, 70 (15), 5916−5921.
1.1.
2003
Herodes, K.; Koppel, J.; Reichardt, C.; Koppel, IA. (2003). UV-visible spectroscopic study of the hydrophilic and solvatoichromic-4-[2,6-diphenyl-4-(pyridin-4-yl) pyridinium-1-yl]-2,6-bis(pyridin-3-yl)phenolate betaine dye in eight binary solvent mixtures. Journal of Physical Organic Chemistry, 16 (9), 626−632.
1.1.
2001
Koppel, IA.; Koppel, J.; Leito, I.; Koppel, I.; Mishima, M.; Yagupolskii, LM. (2001). The enormous acidifying effect of the supersubstituent =NSO2CF3 on the acidity of derivatives of benzenesulfonamide and toluene-p-sulfonamide in the gas phase and in dimethyl sulfoxide. Journal of the Chemical Society-Perkin Transactions 2, 2, 229−232.
1.1.
2000
Koppel, IA.; Koppel, J.; Pihl, V.; Leito, I.; Mishima, M.; Vlasov, VM.; Yagupolskii, LM.; Taft, RW. (2000). Comparison of Bronsted acidities of neutral CH acids in gas phase and dimethyl sulfoxide. Journal of the Chemical Society-Perkin Transactions 2, 6, 1125−1133.
1.1.
1998
Koppel, I.; Koppel, J.; Maria, PC.; Gal, JF.; Notario, R.; Vlasov, VM.; Taft, RW. (1998). Comparison of Bronsted acidities of neutral NH-acids in gas phase, dimethyl sulfoxide and water. International Journal of Mass Spectrometry, 175, 61−69.
1.1.
1996
Koppel, I.; Koppel, J.; Leito, I.; Green, L. (1996). Basicity of 3-aminopropionamidine derivatives in water and dimethyl sulphoxide. Implication for a pivotal step in the synthesis of distamycin a analogues. Journal of Physical Organic Chemistry, 9 (5), 265−268.
1.1.
1995
Nyasse, B.; Grehn, L.; Ragnarsson, U.; Maia, HlS.; Monteiro, LS.; Leito, I.; Koppel, I.; Koppel, J. (1995). Synthesis and cathodic cleavage of a set of substituted benzenesulfonamides including the corresponding tert-butyl sulfonylcarbamates - pka of sulfonamides. Journal of the Chemical Society-Perkin Transactions 1, 16, 2025−2031.
1.1.
1994
Koppel, I.; Koppel, J.; Leito, I.; Pihl, V.; Grehn, L.; Ragnarsson, U. (1994). The acidity of some neutral nh-acids in water and dimethyl-sulfoxide. Journal of Chemical Research-S, 6, 212−213.
1.1.
1993
Koppel, I.; Koppel, J.; Koppel, I.; Leito, I.; Pihl, V.; Wallin, A.; Grehn, L.; Ragnarsson, U. (1993). Acidity of benzoylcarbamates in dimethyl-sulfoxide - confirmation of mixed n/o alkylation in the mitsunobu reaction. Journal of the Chemical Society-Perkin Transactions 2, 4, 655−658.
1.1.
1993
Koppel, I.; Koppel, J.; Leito, I.; Pihl, V.; Grehn, L.; Ragnarsson, U. (1993). The acidity of substituted 1-hydroxybenzotriazoles in water and dimethyl-sulfoxide. Journal of Chemical Research-S, 11, 446−447.
1.1.
1991
Koppel, I.; Koppel, J.; Degerbeck, F.; Grehn, L.; Ragnarsson, U. (1991). Acidity of imidodicarbonates and tosylcarbamates in dimethyl-sulfoxide - correlation with yields in the mitsunobu reaction. Journal of Organic Chemistry, 56 (25), 7172−7174.
1.1.
1990
Koppel, IA.; Prodel, A.; Koppel, JB.; Pihl, VO. (1990). The acidity of some neutral and cationic organic-acids in 7.75 molal aqueous-solution of tetrabutylammonium bromide. Organic Reactivity, 27, 74−86.
1.1.
1989
Koppel, IA.; Koppel, JB. (1989). Et-parameters of some surfactants and their solutions. Organic Reactivity, 26, 78−91.
1.1.
1988
Koppel, IA.; Koppel, JB.; Pihl, VO. (1988). Acidity of some carboxylic-acids in dmso. Organic Reactivity, 25 (1), 77−101.
1.1.
1988
Koppel, IA.; Koppel, JB.; Korgesaar, AO.; Pihl, VO. (1988). Acidity of some substituted bicyclo [2.2.2] octane-1-, bicyclo[2.2.2]oct-2-ene-1-, and cubane-1- carboxylic-acids in dmso. Organic Reactivity, 25, 272−301.
1.1.
1988
Koppel, IA.; Eiber, VA.; Koppel, JB.; Pehk, TJ. (1988). Chemical-shifts of h-1, br-79, o-17,c-13, and n-14 in aqueous-solution of bu4nbr. Organic Reactivity, 25 (1), 58−76.
1.1.
1988
Koppel, JB.; Koppel, IA.; Eiber, VA. (1988). Chemical-shifts of hydroxylic proton in binary-mixtures of acetonitrile with alcohols. Organic Reactivity, 25 (1), 102−109.
1.1.
1988
Koppel, IA.; Koppel, JB.; Muuga, LI.; Pihl, VO. (1988). The acidity of some aliphatic ammonium-ions in dimethyl sulfoxide. Organic Reactivity, 25 (2), 131−146.
1.1.
1987
Koppel, IA.; Koppel, JB.; Pihl, VO. (1987). Basicity of 1,8-bis(dimethylamino) naphthalene, cryptofix [2.2.2] and trimethylamine oxide in acetonitrile. Organic Reactivity, 24 (4), 387−398.
1.1.
1987
Eiber, VA.; Koppel, IA.; Koppel, JB. (1987). Chemical-shifts of hydroxylic protons in binary-mixtures of fluorine-containing alcohols with aprotic-solvents. Organic Reactivity, 24 (4), 399−411.
1.1.
1984
Koppel, IA.; Koppel, JB. (1984). Et- parameters of aqueous-solutions of some strong electrolytes. Organic Reactivity, 21 (1), 98−123.
1.1.
1984
Koppel, JB.; Pihl, VO.; Koppel, IA. (1984). The influence of strong electrolytes on et-parameters of some nonaqueous solvents. Organic Reactivity, 21 (2), 144−159.
1.1.
1983
Koppel, IA.; Moretskaya, LA.; Lantvoyev, VI.; Koppel, JB.; Pihl, VO. (1983). Dissociation of 2-substituted, 3-substituted, and 4-substituted adamantane-1-carboxylic acids in dimethylsulfoxide. Organic Reactivity, 20 (4), 508−522.
1.1.
1983
Koppel, IA.; Koppel, JB. (1983). Et-parameters of binary-mixtures of alcohols with dmso and mecn - synergetic solvent effect of high-intensity. Organic Reactivity, 20 (4), 523−546.
1.1.
1983
Koppel, IA.; Koppel, JB. (1983). Et-parameters of some binary-mixtures of hydroxylic and aprotic-solvents. Organic Reactivity, 20 (4), 547−560.
1.1.
1978
Koppel, IA.; Koppel, JB. (1978). Electrophilicity parameters of binary-mixtures of water with some organic-solvents. Organic Reactivity, 15 (1), 56−66.
1.1.
1977
Koppel, I.; Maretskaya, L.; Koppel, J.; Pihl, V. (1977). Acidity of aliphatic-alcohols in dimethylsulfoxide. Organic Reactivity, 14 (1), 81−87.
3.3.
1977
Palm, V. A.; Tenno, T. A.; Koppel, I. A.; Hiob, R. J.; Koppel, J. B.; Karelson, M. M. (1977). Tables of Rate and Equilibrium Constants of Heterolytic Reactions. VINITI.
18.04.2019
Detailne otsing
  • Leitud 4 kirjet
ProgrammLiikNumberNimiProjekti algusProjekti lõppVastutav täitjaAsutusFinantseerijapoolne rahastamine
ETFETF8689Eksperimentaalsete gaasifaasiliste Brønstedi happelisuse ja aluselisuse skaalade laiendamine.01.01.201131.12.2014Ivari KaljurandTartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Keemia Instituut35 520,00 EUR
SFSF0182552s03Keemiliste ühendite reaktsioonivõime ja omaduste eksperimentaalne ja teoreetiline uurimine.01.01.200331.12.2007Ilmar KoppelTartu Ülikool, Füüsika-keemiateaduskond846 906,04 EUR
SFSF0180061s08Molekulide ja molekulaarsüsteemide keemiliste ja füüsikaliste parameetrite mõõtemeetodite arendus ja rakendused01.01.200831.12.2013Ivo LeitoTartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Keemia Instituut556 914,79 EUR
ETFETF8720Uut tüüpi polüfluoreeritud materjalid01.01.201131.12.2016Agnes KüttTartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Keemia Instituut39 525,00 EUR