The Hindered Internal Rotations in a Particular Phosphorane Involving a 6-aza Thiothymine: An Experimental Dynamic 1H NMR Study with Three Methods of Determining Activation Parameters
| LEADER | caa a22 4500 | ||
|---|---|---|---|
| 001 | 605545790 | ||
| 003 | CHVBK | ||
| 005 | 20210128100937.0 | ||
| 007 | cr unu---uuuuu | ||
| 008 | 210128e20151001xx s 000 0 eng | ||
| 024 | 7 | 0 | |a 10.1007/s00723-015-0703-2 |2 doi |
| 035 | |a (NATIONALLICENCE)springer-10.1007/s00723-015-0703-2 | ||
| 245 | 0 | 4 | |a The Hindered Internal Rotations in a Particular Phosphorane Involving a 6-aza Thiothymine: An Experimental Dynamic 1H NMR Study with Three Methods of Determining Activation Parameters |h [Elektronische Daten] |c [Eideh Mofarrah, Sayyed Habibi-Khorassani, Malek Maghsoodlou, Mehdi Shahraki] |
| 520 | 3 | |a The hindered internal rotations around the partial carbon-carbon double bond , nitrogen-carbon and carbon-carbon single bonds within the dimethyl-2-(6-aza thiothymin-1-yl)-3-(triphenyl-phosphoran ylidene) butandioate has been experimentally studied by the dynamic 1H nuclear magnetic resonance (NMR) spectroscopic in variable temperatures. The activation (∆H ‡, ∆S ‡, ∆G ‡) and kinetic (k c, E a) parameters were calculated in a series of separate dynamic 1H NMR spectra. The energy of activation parameters obtained from classic, Eyring and Arrhenius methods were also compared. The results from Eyring and Arrhenius plots were in good agreement; however, were slightly different from the classic method. | |
| 540 | |a Springer-Verlag Wien, 2015 | ||
| 700 | 1 | |a Mofarrah |D Eideh |u Department of Chemistry, University of Sistan and Baluchestan, P. O. Box 98135-674, Zahedan, Iran |4 aut | |
| 700 | 1 | |a Habibi-Khorassani |D Sayyed |u Department of Chemistry, University of Sistan and Baluchestan, P. O. Box 98135-674, Zahedan, Iran |4 aut | |
| 700 | 1 | |a Maghsoodlou |D Malek |u Department of Chemistry, University of Sistan and Baluchestan, P. O. Box 98135-674, Zahedan, Iran |4 aut | |
| 700 | 1 | |a Shahraki |D Mehdi |u Department of Chemistry, University of Sistan and Baluchestan, P. O. Box 98135-674, Zahedan, Iran |4 aut | |
| 773 | 0 | |t Applied Magnetic Resonance |d Springer Vienna |g 46/10(2015-10-01), 1179-1188 |x 0937-9347 |q 46:10<1179 |1 2015 |2 46 |o 723 | |
| 856 | 4 | 0 | |u https://doi.org/10.1007/s00723-015-0703-2 |q text/html |z Onlinezugriff via DOI |
| 898 | |a BK010053 |b XK010053 |c XK010000 | ||
| 900 | 7 | |a Metadata rights reserved |b Springer special CC-BY-NC licence |2 nationallicence | |
| 908 | |D 1 |a research-article |2 jats | ||
| 949 | |B NATIONALLICENCE |F NATIONALLICENCE |b NL-springer | ||
| 950 | |B NATIONALLICENCE |P 856 |E 40 |u https://doi.org/10.1007/s00723-015-0703-2 |q text/html |z Onlinezugriff via DOI | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Mofarrah |D Eideh |u Department of Chemistry, University of Sistan and Baluchestan, P. O. Box 98135-674, Zahedan, Iran |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Habibi-Khorassani |D Sayyed |u Department of Chemistry, University of Sistan and Baluchestan, P. O. Box 98135-674, Zahedan, Iran |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Maghsoodlou |D Malek |u Department of Chemistry, University of Sistan and Baluchestan, P. O. Box 98135-674, Zahedan, Iran |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Shahraki |D Mehdi |u Department of Chemistry, University of Sistan and Baluchestan, P. O. Box 98135-674, Zahedan, Iran |4 aut | ||
| 950 | |B NATIONALLICENCE |P 773 |E 0- |t Applied Magnetic Resonance |d Springer Vienna |g 46/10(2015-10-01), 1179-1188 |x 0937-9347 |q 46:10<1179 |1 2015 |2 46 |o 723 | ||