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book article

An NMR spectroscopic investigation of functional group selectivity of lipase-catalysed reactions of 11-acetyl prostaglandins E1 and E2Villo, Ly; Tamp, Sven; Vallikivi, Imre; Järving, Ivar; Pehk, Tõnis; Parve, OmarProceedings of the 9th International Symposium on Biocatalysis and Biotransformations - (Biotrans 2009) Held in Bern, Switzerland 5-9 July 20092010 / p. 66

book article

2

journal article

A chemoenzymatic approach to the preparation of optically active alpha-bromo-omega-hydroxy aldehyde hemiacetalsParve, Omar; Vallikivi, Imre; Lahe, Lilja; Sikk, Peeter; Käämbre, Tuuli; Lille, ÜloProceedings of the Estonian Academy of Sciences. Chemistry1997 / 4, p. 186-190

journal article

3

journal article

Lipase action on some non-triglyceride substratesVallikivi, Imre; Lille, Ülo; Lõokene, Aivar; Metsala, Andrus; Sikk, Peeter; Tõugu, Vello; Vija, Heiki; Villo, Ly; Parve, OmarJournal of molecular catalysis B : enzymatic2003 / 5/6, p. 279-298 : ill https://www.sciencedirect.com/science/article/abs/pii/S1381117703000432

journal article

4

journal article

Lipase-catalysed acylation of prostanoidsParve, Omar; Järving, Ivar; Martin, Ivar; Metsala, Andrus; Vallikivi, Imre; Aidnik, Madis; Pehk, Tõnis; Samel, NigulasBioorganic & medicinal chemistry letters1999 / p. 1853-1858: ill

journal article

5

book article

Lipase-catalysed derivatisation of prostanoidsParve, Omar; Vallikivi, Imre; Martin, Ivar; Järving, Ivar; Samel, Nigulas11th European Symposium on Organic Chemistry : Göteborg, Sweden, July 23-28, 1999 : programme and abstracts1999 / p. P179

book article

6

journal article

Lipase-catalysed enantioselective hydrolysis : interpretation of the kinetic results in terms of frontier orbital localisationParve, Omar; Vallikivi, Imre; Metsala, Andrus; Lille, Ülo; Tõugu, Vello; Sikk, Peeter; Käämbre, Tuuli; Vija, Heiki; Pehk, TõnisTetrahedron1997 / 13, p. 4889-4900

journal article

7

journal article

Lipase-catalysed enantioselective hydrolysis of bicyclo[3.2.0]heptanol esters in supercritical carbon dioxideParve, Omar; Vallikivi, Imre; Lahe, Lilja; Metsala, Andrus; Lille, Ülo; Tõugu, Vello; Vija, Heiki; Pehk, TõnisBioorganic & medicinal chemistry letters1997 / 7, p. 811-816

journal article

8

dissertation

Lipase-catalysed reactions of prostaglandinsVallikivi, Imre2004 https://www.ester.ee/record=b1990575*est

dissertation

9

book article

Lipase-catalysed regioselective acylation/deacylation of prostanoidsVallikivi, Imre; Järving, Ivar; Metsala, Andrus; Pehk, Tõnis; Parve, OmarInternational Conference on Organic Synthesis : Vilnius, 2000, June 26-29 : program and abstracts2000 / p. [82]

book article

10

journal article

NMR monitoring of lipase-catalyzed reactions of prostaglandins : preliminary estimation of reaction velocitiesVallikivi, Imre; Järving, Ivar; Pehk, Tõnis; Samel, Nigulas; Tõugu, Vello; Parve, OmarJournal of molecular catalysis B : enzymatic2004 / p. 15-19 : ill

journal article

11

book article

Prostanoidide lipaas-katalüütiline atsüleerimineParve, Omar; Vallikivi, Imre; Martin, Ivar; Järving, Ivar; Samel, NigulasXXV Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 25th Estonian Chemistry Days : abstracts of scientific conference1999 / lk. 129-130

book article

12

book article

Prostanoidide reaktsioonid ja molekulaarmodelleerimine Candida antarctica lipaas B aktiivtsentrisVallikivi, Imre; Pehk, Tõnis; Fransson, Linda; Hult, Karl; Parve, OmarXXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 26th Estonian Chemistry Days : abstracts of scientific conference2000 / lk. 155-156

book article

13

journal article

Quantum chemical evaluation of the yield of hydroxybenzophenones in the Fries rearrangement of hydroxyphenyl benzoatesMetsala, Andrus; Usin, Eve; Vallikivi, Imre; Villo, Ly; Pehk, Tõnis; Parve, OmarJournal of molecular structure : THEOCHEM2004 / p. 215-221 : ill https://www.sciencedirect.com/science/article/pii/S016612800400750X

journal article

14

journal article

Switched enantiopreference of Humicola lipase for 2-phenoxyalkanoic acid ester homologs can be rationalized by different substrate binding modesBerglund, P.; Vallikivi, Imre; Fransson, Linda; Dannacher, H.; Holmquist, M.; Martinelle, M.; Björkling, F.; Parve, Omar; Hunt, K.Tetrahedron : asymmetry1999 / p. 4191-4202

journal article

15

journal article

Synthesis of deoxy sugar esters : a chemoenzymatic stereoselective approach affording deoxy sugar derivatives also in the form of aldehydeVillo, Ly; Danilas, Kady; Metsala, Andrus; Kreen, Malle; Vallikivi, Imre; Vija, Sirje; Pehk, Tõnis; Luciano, Saso; Parve, OmarJournal of organic chemistry2007 / p. 5813-5816 https://pubs.acs.org/doi/10.1021/jo062640b

journal article

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book article

Tetrahüdropüranüül-blokitud mandelhappe kasutamine kiraalse derivatiseerimisagendinaParve, Omar; Pals, A.; Vallikivi, Imre; Lahe, Lilja; Lille, ÜloXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 16th Estonian chemistry days : abstracts of scientific conference1995 / lk. 106-108

book article

17

journal article

The modelling and kinetic investigation of the lipase-catalysed acetylation of steroisomeric prostaglandinsVallikivi, Imre; Fransson, Linda; Hult, Karl; Järving, Ivar; Pehk, Tõnis; Samel, Nigulas; Tõugu, Vello; Villo, Ly; Parve, OmarJournal of molecular catalysis B : enzymatic2005 / p. 62-69 : ill

journal article

18

journal article

The tetrahydropyranyl-protected mandelic acid : a novel versatile chiral derivatising agentParve, Omar; Aidnik, Madis; Lille, Ülo; Martin, Ivar; Vallikivi, Imre; Vares, Lauri; Pehk, TõnisTetrahedron : asymmetry1998 / p. 885-896: ill

journal article

Vallikivi, Imre (TTÜ author)

types of item

author 15

CV 6

name of the person 3