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1,3,2-Diazaalumina-[3]ferrocenophanes with Alkyn-1-yl Substituents at Aluminum
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| Zeitschriftentitel: | Zeitschrift für Naturforschung B |
|---|---|
| Personen und Körperschaften: | , , |
| In: | Zeitschrift für Naturforschung B, 62, 2007, 10, S. 1259-1266 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Walter de Gruyter GmbH
|
| Schlagwörter: |
| author_facet |
Wrackmeyer, Bernd Klimkina, Elena V. Milius, Wolfgang Wrackmeyer, Bernd Klimkina, Elena V. Milius, Wolfgang |
|---|---|
| author |
Wrackmeyer, Bernd Klimkina, Elena V. Milius, Wolfgang |
| spellingShingle |
Wrackmeyer, Bernd Klimkina, Elena V. Milius, Wolfgang Zeitschrift für Naturforschung B 1,3,2-Diazaalumina-[3]ferrocenophanes with Alkyn-1-yl Substituents at Aluminum General Chemistry |
| author_sort |
wrackmeyer, bernd |
| spelling |
Wrackmeyer, Bernd Klimkina, Elena V. Milius, Wolfgang 1865-7117 0932-0776 Walter de Gruyter GmbH General Chemistry http://dx.doi.org/10.1515/znb-2007-1005 <jats:p>The 1,3,2-diazaalumina-[3]ferrocenophane-ethyl(dimethyl)amine adduct 2, containing an Al-H function, reacts with terminal alkynes R-C≡C-H [R = <jats:sup>n</jats:sup>Bu (a), <jats:sup>t</jats:sup>Bu (b), Ph (c), SiMe<jats:sub>3</jats:sub> (d)] by elimination of H<jats:sub>2</jats:sub> to the amine adducts 4a - d containing an Al-C≡C-R function. Addition of pyridine leads to the corresponding pyridine adducts 5a - d, of which the molecular structure of 5d could be determined by single crystal X-ray diffraction. The formation of 4 is accompanied by side reactions such as trimerization of the alkynes to the 1,3,5-trisubstituted benzene derivatives 6a, c, and some polymerization of the alkynes. The solution-state structures of 4 and 5 were confirmed by multinuclear magnetic resonance spectroscopy (<jats:sup>1</jats:sup>H, <jats:sup>13</jats:sup>C, <jats:sup>27</jats:sup>Al, <jats:sup>29</jats:sup>Si NMR). Structural features and molecular dynamics were investigated by appropriate <jats:sup>1</jats:sup>H/<jats:sup>1</jats:sup>H NOE and magnetization transfer experiments, and particular attention was paid to the correct assignment of <jats:sup>13</jats:sup>C(Al-C≡C-R) NMR signals.</jats:p> 1,3,2-Diazaalumina-[3]ferrocenophanes with Alkyn-1-yl Substituents at Aluminum Zeitschrift für Naturforschung B |
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10.1515/znb-2007-1005 |
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Online Free |
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Walter de Gruyter GmbH, 2007 |
| imprint_str_mv |
Walter de Gruyter GmbH, 2007 |
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0932-0776 1865-7117 |
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0932-0776 1865-7117 |
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Walter de Gruyter GmbH (CrossRef) |
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2007 |
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Walter de Gruyter GmbH |
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Zeitschrift für Naturforschung B |
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| title |
1,3,2-Diazaalumina-[3]ferrocenophanes with Alkyn-1-yl Substituents at Aluminum |
| title_unstemmed |
1,3,2-Diazaalumina-[3]ferrocenophanes with Alkyn-1-yl Substituents at Aluminum |
| title_full |
1,3,2-Diazaalumina-[3]ferrocenophanes with Alkyn-1-yl Substituents at Aluminum |
| title_fullStr |
1,3,2-Diazaalumina-[3]ferrocenophanes with Alkyn-1-yl Substituents at Aluminum |
| title_full_unstemmed |
1,3,2-Diazaalumina-[3]ferrocenophanes with Alkyn-1-yl Substituents at Aluminum |
| title_short |
1,3,2-Diazaalumina-[3]ferrocenophanes with Alkyn-1-yl Substituents at Aluminum |
| title_sort |
1,3,2-diazaalumina-[3]ferrocenophanes with alkyn-1-yl substituents at aluminum |
| topic |
General Chemistry |
| url |
http://dx.doi.org/10.1515/znb-2007-1005 |
| publishDate |
2007 |
| physical |
1259-1266 |
| description |
<jats:p>The 1,3,2-diazaalumina-[3]ferrocenophane-ethyl(dimethyl)amine adduct 2, containing an Al-H function, reacts with terminal alkynes R-C≡C-H [R = <jats:sup>n</jats:sup>Bu (a), <jats:sup>t</jats:sup>Bu (b), Ph (c), SiMe<jats:sub>3</jats:sub> (d)] by elimination of H<jats:sub>2</jats:sub> to the amine adducts 4a - d containing an Al-C≡C-R function. Addition of pyridine leads to the corresponding pyridine adducts 5a - d, of which the molecular structure of 5d could be determined by single crystal X-ray diffraction. The formation of 4 is accompanied by side reactions such as trimerization of the alkynes to the 1,3,5-trisubstituted benzene derivatives 6a, c, and some polymerization of the alkynes. The solution-state structures of 4 and 5 were confirmed by multinuclear magnetic resonance spectroscopy (<jats:sup>1</jats:sup>H, <jats:sup>13</jats:sup>C, <jats:sup>27</jats:sup>Al, <jats:sup>29</jats:sup>Si NMR). Structural features and molecular dynamics were investigated by appropriate <jats:sup>1</jats:sup>H/<jats:sup>1</jats:sup>H NOE and magnetization transfer experiments, and particular attention was paid to the correct assignment of <jats:sup>13</jats:sup>C(Al-C≡C-R) NMR signals.</jats:p> |
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| author | Wrackmeyer, Bernd, Klimkina, Elena V., Milius, Wolfgang |
| author_facet | Wrackmeyer, Bernd, Klimkina, Elena V., Milius, Wolfgang, Wrackmeyer, Bernd, Klimkina, Elena V., Milius, Wolfgang |
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| description | <jats:p>The 1,3,2-diazaalumina-[3]ferrocenophane-ethyl(dimethyl)amine adduct 2, containing an Al-H function, reacts with terminal alkynes R-C≡C-H [R = <jats:sup>n</jats:sup>Bu (a), <jats:sup>t</jats:sup>Bu (b), Ph (c), SiMe<jats:sub>3</jats:sub> (d)] by elimination of H<jats:sub>2</jats:sub> to the amine adducts 4a - d containing an Al-C≡C-R function. Addition of pyridine leads to the corresponding pyridine adducts 5a - d, of which the molecular structure of 5d could be determined by single crystal X-ray diffraction. The formation of 4 is accompanied by side reactions such as trimerization of the alkynes to the 1,3,5-trisubstituted benzene derivatives 6a, c, and some polymerization of the alkynes. The solution-state structures of 4 and 5 were confirmed by multinuclear magnetic resonance spectroscopy (<jats:sup>1</jats:sup>H, <jats:sup>13</jats:sup>C, <jats:sup>27</jats:sup>Al, <jats:sup>29</jats:sup>Si NMR). Structural features and molecular dynamics were investigated by appropriate <jats:sup>1</jats:sup>H/<jats:sup>1</jats:sup>H NOE and magnetization transfer experiments, and particular attention was paid to the correct assignment of <jats:sup>13</jats:sup>C(Al-C≡C-R) NMR signals.</jats:p> |
| doi_str_mv | 10.1515/znb-2007-1005 |
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| imprint | Walter de Gruyter GmbH, 2007 |
| imprint_str_mv | Walter de Gruyter GmbH, 2007 |
| institution | DE-Bn3, DE-Brt1, DE-Zwi2, DE-D161, DE-Gla1, DE-Zi4, DE-15, DE-Rs1, DE-Pl11, DE-105, DE-14, DE-Ch1, DE-L229, DE-D275 |
| issn | 0932-0776, 1865-7117 |
| issn_str_mv | 0932-0776, 1865-7117 |
| language | English |
| last_indexed | 2024-03-01T14:42:35.915Z |
| match_str | wrackmeyer2007132diazaalumina3ferrocenophaneswithalkyn1ylsubstituentsataluminum |
| mega_collection | Walter de Gruyter GmbH (CrossRef) |
| physical | 1259-1266 |
| publishDate | 2007 |
| publishDateSort | 2007 |
| publisher | Walter de Gruyter GmbH |
| record_format | ai |
| recordtype | ai |
| series | Zeitschrift für Naturforschung B |
| source_id | 49 |
| spelling | Wrackmeyer, Bernd Klimkina, Elena V. Milius, Wolfgang 1865-7117 0932-0776 Walter de Gruyter GmbH General Chemistry http://dx.doi.org/10.1515/znb-2007-1005 <jats:p>The 1,3,2-diazaalumina-[3]ferrocenophane-ethyl(dimethyl)amine adduct 2, containing an Al-H function, reacts with terminal alkynes R-C≡C-H [R = <jats:sup>n</jats:sup>Bu (a), <jats:sup>t</jats:sup>Bu (b), Ph (c), SiMe<jats:sub>3</jats:sub> (d)] by elimination of H<jats:sub>2</jats:sub> to the amine adducts 4a - d containing an Al-C≡C-R function. Addition of pyridine leads to the corresponding pyridine adducts 5a - d, of which the molecular structure of 5d could be determined by single crystal X-ray diffraction. The formation of 4 is accompanied by side reactions such as trimerization of the alkynes to the 1,3,5-trisubstituted benzene derivatives 6a, c, and some polymerization of the alkynes. The solution-state structures of 4 and 5 were confirmed by multinuclear magnetic resonance spectroscopy (<jats:sup>1</jats:sup>H, <jats:sup>13</jats:sup>C, <jats:sup>27</jats:sup>Al, <jats:sup>29</jats:sup>Si NMR). Structural features and molecular dynamics were investigated by appropriate <jats:sup>1</jats:sup>H/<jats:sup>1</jats:sup>H NOE and magnetization transfer experiments, and particular attention was paid to the correct assignment of <jats:sup>13</jats:sup>C(Al-C≡C-R) NMR signals.</jats:p> 1,3,2-Diazaalumina-[3]ferrocenophanes with Alkyn-1-yl Substituents at Aluminum Zeitschrift für Naturforschung B |
| spellingShingle | Wrackmeyer, Bernd, Klimkina, Elena V., Milius, Wolfgang, Zeitschrift für Naturforschung B, 1,3,2-Diazaalumina-[3]ferrocenophanes with Alkyn-1-yl Substituents at Aluminum, General Chemistry |
| title | 1,3,2-Diazaalumina-[3]ferrocenophanes with Alkyn-1-yl Substituents at Aluminum |
| title_full | 1,3,2-Diazaalumina-[3]ferrocenophanes with Alkyn-1-yl Substituents at Aluminum |
| title_fullStr | 1,3,2-Diazaalumina-[3]ferrocenophanes with Alkyn-1-yl Substituents at Aluminum |
| title_full_unstemmed | 1,3,2-Diazaalumina-[3]ferrocenophanes with Alkyn-1-yl Substituents at Aluminum |
| title_short | 1,3,2-Diazaalumina-[3]ferrocenophanes with Alkyn-1-yl Substituents at Aluminum |
| title_sort | 1,3,2-diazaalumina-[3]ferrocenophanes with alkyn-1-yl substituents at aluminum |
| title_unstemmed | 1,3,2-Diazaalumina-[3]ferrocenophanes with Alkyn-1-yl Substituents at Aluminum |
| topic | General Chemistry |
| url | http://dx.doi.org/10.1515/znb-2007-1005 |