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Molecular Structure of Tri(2-thienyl)borane
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| Zeitschriftentitel: | Zeitschrift für Naturforschung B |
|---|---|
| Personen und Körperschaften: | , , |
| In: | Zeitschrift für Naturforschung B, 51, 1996, 12, S. 1811-1814 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Walter de Gruyter GmbH
|
| Schlagwörter: |
| author_facet |
Wrackmeyer, Bernd Milius, Wolfgang Molla, Elias Wrackmeyer, Bernd Milius, Wolfgang Molla, Elias |
|---|---|
| author |
Wrackmeyer, Bernd Milius, Wolfgang Molla, Elias |
| spellingShingle |
Wrackmeyer, Bernd Milius, Wolfgang Molla, Elias Zeitschrift für Naturforschung B Molecular Structure of Tri(2-thienyl)borane General Chemistry |
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wrackmeyer, bernd |
| spelling |
Wrackmeyer, Bernd Milius, Wolfgang Molla, Elias 1865-7117 0932-0776 Walter de Gruyter GmbH General Chemistry http://dx.doi.org/10.1515/znb-1996-1219 <jats:p>The molecular structure of tri(2-thienyl)borane (1) was determined [monoclinic, space group P2<jats:sub>1</jats:sub>/ c; a = 12.216(2), b = 7.765(2), c = 12.605(2) Å, β = 93.13(2)°]; two of the three thienyl groups are disordered, as is also indicated by the solid-state <jats:sup>13</jats:sup>C CP/MAS NMR spectrum of 1. The <jats:sup>13</jats:sup>C NMR spectra of 1 were measured at variable tem perature in solution and the barrier to rotation about the B-C bonds was found to be <35 kJ/mol. Thus, CB(pp)π interactions must be regarded as rather weak, in spite of suggestive δ<jats:sup>11</jats:sup> B. δ<jats:sup>13</jats:sup>C data and structural parameters.</jats:p> Molecular Structure of Tri(2-thienyl)borane Zeitschrift für Naturforschung B |
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Walter de Gruyter GmbH, 1996 |
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| title |
Molecular Structure of Tri(2-thienyl)borane |
| title_unstemmed |
Molecular Structure of Tri(2-thienyl)borane |
| title_full |
Molecular Structure of Tri(2-thienyl)borane |
| title_fullStr |
Molecular Structure of Tri(2-thienyl)borane |
| title_full_unstemmed |
Molecular Structure of Tri(2-thienyl)borane |
| title_short |
Molecular Structure of Tri(2-thienyl)borane |
| title_sort |
molecular structure of tri(2-thienyl)borane |
| topic |
General Chemistry |
| url |
http://dx.doi.org/10.1515/znb-1996-1219 |
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1996 |
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1811-1814 |
| description |
<jats:p>The molecular structure of tri(2-thienyl)borane (1) was determined [monoclinic, space group P2<jats:sub>1</jats:sub>/ c; a = 12.216(2), b = 7.765(2), c = 12.605(2) Å, β = 93.13(2)°]; two of the three thienyl groups are disordered, as is also indicated by the solid-state <jats:sup>13</jats:sup>C CP/MAS NMR spectrum of 1. The <jats:sup>13</jats:sup>C NMR spectra of 1 were measured at variable tem perature in solution and the barrier to rotation about the B-C bonds was found to be <35 kJ/mol. Thus, CB(pp)π interactions must be regarded as rather weak, in spite of suggestive δ<jats:sup>11</jats:sup> B. δ<jats:sup>13</jats:sup>C data and structural parameters.</jats:p> |
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| author | Wrackmeyer, Bernd, Milius, Wolfgang, Molla, Elias |
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| description | <jats:p>The molecular structure of tri(2-thienyl)borane (1) was determined [monoclinic, space group P2<jats:sub>1</jats:sub>/ c; a = 12.216(2), b = 7.765(2), c = 12.605(2) Å, β = 93.13(2)°]; two of the three thienyl groups are disordered, as is also indicated by the solid-state <jats:sup>13</jats:sup>C CP/MAS NMR spectrum of 1. The <jats:sup>13</jats:sup>C NMR spectra of 1 were measured at variable tem perature in solution and the barrier to rotation about the B-C bonds was found to be <35 kJ/mol. Thus, CB(pp)π interactions must be regarded as rather weak, in spite of suggestive δ<jats:sup>11</jats:sup> B. δ<jats:sup>13</jats:sup>C data and structural parameters.</jats:p> |
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| institution | DE-Gla1, DE-Zi4, DE-15, DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1, DE-L229, DE-D275, DE-Bn3, DE-Brt1, DE-Zwi2, DE-D161 |
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| physical | 1811-1814 |
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| spelling | Wrackmeyer, Bernd Milius, Wolfgang Molla, Elias 1865-7117 0932-0776 Walter de Gruyter GmbH General Chemistry http://dx.doi.org/10.1515/znb-1996-1219 <jats:p>The molecular structure of tri(2-thienyl)borane (1) was determined [monoclinic, space group P2<jats:sub>1</jats:sub>/ c; a = 12.216(2), b = 7.765(2), c = 12.605(2) Å, β = 93.13(2)°]; two of the three thienyl groups are disordered, as is also indicated by the solid-state <jats:sup>13</jats:sup>C CP/MAS NMR spectrum of 1. The <jats:sup>13</jats:sup>C NMR spectra of 1 were measured at variable tem perature in solution and the barrier to rotation about the B-C bonds was found to be <35 kJ/mol. Thus, CB(pp)π interactions must be regarded as rather weak, in spite of suggestive δ<jats:sup>11</jats:sup> B. δ<jats:sup>13</jats:sup>C data and structural parameters.</jats:p> Molecular Structure of Tri(2-thienyl)borane Zeitschrift für Naturforschung B |
| spellingShingle | Wrackmeyer, Bernd, Milius, Wolfgang, Molla, Elias, Zeitschrift für Naturforschung B, Molecular Structure of Tri(2-thienyl)borane, General Chemistry |
| title | Molecular Structure of Tri(2-thienyl)borane |
| title_full | Molecular Structure of Tri(2-thienyl)borane |
| title_fullStr | Molecular Structure of Tri(2-thienyl)borane |
| title_full_unstemmed | Molecular Structure of Tri(2-thienyl)borane |
| title_short | Molecular Structure of Tri(2-thienyl)borane |
| title_sort | molecular structure of tri(2-thienyl)borane |
| title_unstemmed | Molecular Structure of Tri(2-thienyl)borane |
| topic | General Chemistry |
| url | http://dx.doi.org/10.1515/znb-1996-1219 |