2010
DOI: 10.1002/mrc.2644
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Molecular dynamics of cis‐1‐(2‐hydroxy‐5‐ methylphenyl)ethanone oxime and N‐(2‐hydroxy‐4‐methylphenyl)acetamide in solution studied by NMR spectroscopy

Abstract: The formation of hydrogen bonds and molecular dynamics for the molecules cis-1-(2-hydroxy-5-methylphenyl)ethanone oxime (I) and N-(2-hydroxy-4-methylphenyl)acetamide (II) have been investigated in solution using NMR. The results confirm the formation of O-H...O, O-H...N and O...H-N type inter- and intramolecular hydrogen bonds. Spin-lattice relaxation times (T(1)), activation energy of molecular dynamics and energy of intramolecular hydrogen bonds have been determined.

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Cited by 10 publications
(7 citation statements)
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“…In the previous works we informed about the synthesis and NMR investigations of different acetophenone derivatives [18][19][20][21][22][23][24][25][26][27][28].…”
Section: Chemical Problems 2019 No 2 (17)mentioning
confidence: 99%
“…In the previous works we informed about the synthesis and NMR investigations of different acetophenone derivatives [18][19][20][21][22][23][24][25][26][27][28].…”
Section: Chemical Problems 2019 No 2 (17)mentioning
confidence: 99%
“…As well, NMR has important role at investigations of the formation of intermolecular complexes, association, self-organization, molecular recognition, reorientation and rearrangements of supramolecular structures under the action of various factors [14][15][16][17][18][19][20][21][22][23][24][25][26][27][28][29]. Beside, NMR spectroscopy and its experimental equipment enable measurements of the self-diffusion coefficients (SDC) in the high-resolution mode, which in this case DOSY an important experimental method suitable for separation of the spectral contributions of different components of a system under study based on different sizes of the components.…”
Section: Introductionmentioning
confidence: 99%
“…The NMR is a very important analytical method for identifying the structure of organic molecules and studies of dynamic processes in different solutions . We have applied NMR and quantum‐chemical calculations methods to the cyclohexane derivative of the chalcone 1 to obtain insight into the three‐dimensional structure of this system.…”
Section: Introductionmentioning
confidence: 99%