Spectral Studies on Cyclic Chromotropic Acid Tetramers and Their Interaction with Metal Ions
With comparable molar quantities, chromotropic acid reacts with compounds containing aldehyde groups -CHO e.g. with formadehyde or glyoxylic acid to form cyclic compounds with rings containing four chromotropic acid fragments — cyclotetrachromotropylene derivatives. The cyclic compounds, due to the...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Duda, J. [verfasserIn] Łacka, A. [verfasserIn] |
|---|
| Format: |
E-Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2011 |
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| Übergeordnetes Werk: |
Enthalten in: Spectroscopy letters - New York, NY : Taylor & Francis, 1968, 31(1998), 7 vom: 01. Okt., Seite 1485-1494 |
|---|---|
| Übergeordnetes Werk: |
number:7 ; volume:31 ; year:1998 ; month:10 ; day:01 ; pages:1485-1494 |
| Links: |
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| DOI / URN: |
10.1080/00387019808001654 |
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NLEJ252303156 |
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| 520 | |a With comparable molar quantities, chromotropic acid reacts with compounds containing aldehyde groups -CHO e.g. with formadehyde or glyoxylic acid to form cyclic compounds with rings containing four chromotropic acid fragments — cyclotetrachromotropylene derivatives. The cyclic compounds, due to the presence of a cavity in the molecule, can play the part of host and complex smaller molecules, which has been confirmed on the basis of triethylamine by the 1H-NMR measurements. Using spectrophotometric method the stability constant of 1:1 complex formed between Ti(IV) and cyclic compound chromotropic acid with formaldehyde has been determined - K = (9,0 ± 0,1) 104. | ||
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10.1080/00387019808001654 doi (DE-627)NLEJ252303156 (TFO)747182884 DE-627 ger DE-627 rda eng Duda, J. verfasserin aut Spectral Studies on Cyclic Chromotropic Acid Tetramers and Their Interaction with Metal Ions 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier With comparable molar quantities, chromotropic acid reacts with compounds containing aldehyde groups -CHO e.g. with formadehyde or glyoxylic acid to form cyclic compounds with rings containing four chromotropic acid fragments — cyclotetrachromotropylene derivatives. The cyclic compounds, due to the presence of a cavity in the molecule, can play the part of host and complex smaller molecules, which has been confirmed on the basis of triethylamine by the 1H-NMR measurements. Using spectrophotometric method the stability constant of 1:1 complex formed between Ti(IV) and cyclic compound chromotropic acid with formaldehyde has been determined - K = (9,0 ± 0,1) 104. Łacka, A. verfasserin aut Enthalten in Spectroscopy letters New York, NY : Taylor & Francis, 1968 31(1998), 7 vom: 01. Okt., Seite 1485-1494 Online-Ressource (DE-627)NLEJ252277635 (DE-600)2043258-6 (DE-576)263254038 1532-2289 nnns number:7 volume:31 year:1998 month:10 day:01 pages:1485-1494 https://www.tib.eu/de/suchen/id/tandf%3Abb79cab186fa7b16c685c9d4d4174b9656a63050 Digitalisierung Deutschlandweit zugänglich ZDB-1-TFO GBV_NL_ARTICLE AR 7 31 1998 10 01 1485-1494 |
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10.1080/00387019808001654 doi (DE-627)NLEJ252303156 (TFO)747182884 DE-627 ger DE-627 rda eng Duda, J. verfasserin aut Spectral Studies on Cyclic Chromotropic Acid Tetramers and Their Interaction with Metal Ions 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier With comparable molar quantities, chromotropic acid reacts with compounds containing aldehyde groups -CHO e.g. with formadehyde or glyoxylic acid to form cyclic compounds with rings containing four chromotropic acid fragments — cyclotetrachromotropylene derivatives. The cyclic compounds, due to the presence of a cavity in the molecule, can play the part of host and complex smaller molecules, which has been confirmed on the basis of triethylamine by the 1H-NMR measurements. Using spectrophotometric method the stability constant of 1:1 complex formed between Ti(IV) and cyclic compound chromotropic acid with formaldehyde has been determined - K = (9,0 ± 0,1) 104. Łacka, A. verfasserin aut Enthalten in Spectroscopy letters New York, NY : Taylor & Francis, 1968 31(1998), 7 vom: 01. Okt., Seite 1485-1494 Online-Ressource (DE-627)NLEJ252277635 (DE-600)2043258-6 (DE-576)263254038 1532-2289 nnns number:7 volume:31 year:1998 month:10 day:01 pages:1485-1494 https://www.tib.eu/de/suchen/id/tandf%3Abb79cab186fa7b16c685c9d4d4174b9656a63050 Digitalisierung Deutschlandweit zugänglich ZDB-1-TFO GBV_NL_ARTICLE AR 7 31 1998 10 01 1485-1494 |
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10.1080/00387019808001654 doi (DE-627)NLEJ252303156 (TFO)747182884 DE-627 ger DE-627 rda eng Duda, J. verfasserin aut Spectral Studies on Cyclic Chromotropic Acid Tetramers and Their Interaction with Metal Ions 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier With comparable molar quantities, chromotropic acid reacts with compounds containing aldehyde groups -CHO e.g. with formadehyde or glyoxylic acid to form cyclic compounds with rings containing four chromotropic acid fragments — cyclotetrachromotropylene derivatives. The cyclic compounds, due to the presence of a cavity in the molecule, can play the part of host and complex smaller molecules, which has been confirmed on the basis of triethylamine by the 1H-NMR measurements. Using spectrophotometric method the stability constant of 1:1 complex formed between Ti(IV) and cyclic compound chromotropic acid with formaldehyde has been determined - K = (9,0 ± 0,1) 104. Łacka, A. verfasserin aut Enthalten in Spectroscopy letters New York, NY : Taylor & Francis, 1968 31(1998), 7 vom: 01. Okt., Seite 1485-1494 Online-Ressource (DE-627)NLEJ252277635 (DE-600)2043258-6 (DE-576)263254038 1532-2289 nnns number:7 volume:31 year:1998 month:10 day:01 pages:1485-1494 https://www.tib.eu/de/suchen/id/tandf%3Abb79cab186fa7b16c685c9d4d4174b9656a63050 Digitalisierung Deutschlandweit zugänglich ZDB-1-TFO GBV_NL_ARTICLE AR 7 31 1998 10 01 1485-1494 |
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10.1080/00387019808001654 doi (DE-627)NLEJ252303156 (TFO)747182884 DE-627 ger DE-627 rda eng Duda, J. verfasserin aut Spectral Studies on Cyclic Chromotropic Acid Tetramers and Their Interaction with Metal Ions 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier With comparable molar quantities, chromotropic acid reacts with compounds containing aldehyde groups -CHO e.g. with formadehyde or glyoxylic acid to form cyclic compounds with rings containing four chromotropic acid fragments — cyclotetrachromotropylene derivatives. The cyclic compounds, due to the presence of a cavity in the molecule, can play the part of host and complex smaller molecules, which has been confirmed on the basis of triethylamine by the 1H-NMR measurements. Using spectrophotometric method the stability constant of 1:1 complex formed between Ti(IV) and cyclic compound chromotropic acid with formaldehyde has been determined - K = (9,0 ± 0,1) 104. Łacka, A. verfasserin aut Enthalten in Spectroscopy letters New York, NY : Taylor & Francis, 1968 31(1998), 7 vom: 01. Okt., Seite 1485-1494 Online-Ressource (DE-627)NLEJ252277635 (DE-600)2043258-6 (DE-576)263254038 1532-2289 nnns number:7 volume:31 year:1998 month:10 day:01 pages:1485-1494 https://www.tib.eu/de/suchen/id/tandf%3Abb79cab186fa7b16c685c9d4d4174b9656a63050 Digitalisierung Deutschlandweit zugänglich ZDB-1-TFO GBV_NL_ARTICLE AR 7 31 1998 10 01 1485-1494 |
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spectral studies on cyclic chromotropic acid tetramers and their interaction with metal ions |
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Spectral Studies on Cyclic Chromotropic Acid Tetramers and Their Interaction with Metal Ions |
| abstract |
With comparable molar quantities, chromotropic acid reacts with compounds containing aldehyde groups -CHO e.g. with formadehyde or glyoxylic acid to form cyclic compounds with rings containing four chromotropic acid fragments — cyclotetrachromotropylene derivatives. The cyclic compounds, due to the presence of a cavity in the molecule, can play the part of host and complex smaller molecules, which has been confirmed on the basis of triethylamine by the 1H-NMR measurements. Using spectrophotometric method the stability constant of 1:1 complex formed between Ti(IV) and cyclic compound chromotropic acid with formaldehyde has been determined - K = (9,0 ± 0,1) 104. |
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With comparable molar quantities, chromotropic acid reacts with compounds containing aldehyde groups -CHO e.g. with formadehyde or glyoxylic acid to form cyclic compounds with rings containing four chromotropic acid fragments — cyclotetrachromotropylene derivatives. The cyclic compounds, due to the presence of a cavity in the molecule, can play the part of host and complex smaller molecules, which has been confirmed on the basis of triethylamine by the 1H-NMR measurements. Using spectrophotometric method the stability constant of 1:1 complex formed between Ti(IV) and cyclic compound chromotropic acid with formaldehyde has been determined - K = (9,0 ± 0,1) 104. |
| abstract_unstemmed |
With comparable molar quantities, chromotropic acid reacts with compounds containing aldehyde groups -CHO e.g. with formadehyde or glyoxylic acid to form cyclic compounds with rings containing four chromotropic acid fragments — cyclotetrachromotropylene derivatives. The cyclic compounds, due to the presence of a cavity in the molecule, can play the part of host and complex smaller molecules, which has been confirmed on the basis of triethylamine by the 1H-NMR measurements. Using spectrophotometric method the stability constant of 1:1 complex formed between Ti(IV) and cyclic compound chromotropic acid with formaldehyde has been determined - K = (9,0 ± 0,1) 104. |
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7.4019375 |