Zobrazeno 1 - 8
of 8
pro vyhledávání: '"N. V. Shorina"'
Publikováno v:
Russian Journal of General Chemistry. 82:1909-1912
Multiparameter regression analysis combined with the principle of liner solvation energies relationship was applied to assess the solvent effect on the acidity of the lignin-related phenols in water-dioxane and water-acetone systems. The coefficients
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::335fdc9b3f41bebadfc9339886666af6
https://doi.org/10.1134/s107036321212002x
https://doi.org/10.1134/s107036321212002x
Publikováno v:
Russian Journal of Physical Chemistry. 82:237-241
The pKa values were determined for 10 guaiacyl phenols by UV spectrophotometric and potentiometric titration in the water—dioxane binary system over the composition range 0–80% organic solvent. The differentiating action of the solvent and para-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fb06602abb552b9872bc99567536fbf
https://doi.org/10.1134/s0036024408020179
https://doi.org/10.1134/s0036024408020179
Publikováno v:
Russian Journal of Applied Chemistry. 78:125-129
Acid ionization constants of the phenolic hydroxy groups of guaiacol derivatives in water-acetone mixtures were determined. The acidity of these phenols was analyzed in relation to both the acetone content in the mixed solvent and kind of para-substi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a39cfbe148ae2ed7fa50aa179052d493
https://doi.org/10.1007/s11167-005-0243-x
https://doi.org/10.1007/s11167-005-0243-x
Publikováno v:
ChemInform. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddd871968f20a3e0a41a57c526726274
https://doi.org/10.1002/chin.199127160
https://doi.org/10.1002/chin.199127160
Publikováno v:
Chemistry of Heterocyclic Compounds. 26:988-992
In the presence of phosphorus oxychloride N-acylaminoindolines rearrange to 7-α-cyanoalkyl(aralkyl)indolines. These have been converted to the corresponding amines, acids, and indoles.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d71356107292056b4682053d145a342
https://doi.org/10.1007/bf00472477
https://doi.org/10.1007/bf00472477
Publikováno v:
Chemistry of Heterocyclic Compounds. 26:282-286
Previously unknown N-acylamino derivatives of the indoline and tetrahydroquinoline series were synthesized. Their E,Z-isomerism was studied by NMR spectroscopy.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2443ce9d96547e3f8b7ddb5d0d5bba9
https://doi.org/10.1007/bf00472544
https://doi.org/10.1007/bf00472544
Publikováno v:
Chemistry of Heterocyclic Compounds. 26:287-289
Previously unknown tricyclic derivatives of the 2-aminoindole series were obtained by heterocyclization of 1-acylaminotetrahydroquinolines.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13fe319bae53f80732cdeeb38f8f0dec
https://doi.org/10.1007/bf00472545
https://doi.org/10.1007/bf00472545
Publikováno v:
ChemInform. 21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e1da50700839b4a556a21bb38f9ca23
https://doi.org/10.1002/chin.199050217
https://doi.org/10.1002/chin.199050217