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The Aminolysis of Beryllium Dichloride with Diisopropylamine and Reactions of Some Aminoberyllium Chlorides
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| Zeitschriftentitel: | European Journal of Inorganic Chemistry |
|---|---|
| Personen und Körperschaften: | , |
| In: | European Journal of Inorganic Chemistry, 2003, 2003, 12, S. 2245-2254 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Wiley
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| Schlagwörter: |
| author_facet |
Nöth, Heinrich Schlosser, Dieter Nöth, Heinrich Schlosser, Dieter |
|---|---|
| author |
Nöth, Heinrich Schlosser, Dieter |
| spellingShingle |
Nöth, Heinrich Schlosser, Dieter European Journal of Inorganic Chemistry The Aminolysis of Beryllium Dichloride with Diisopropylamine and Reactions of Some Aminoberyllium Chlorides Inorganic Chemistry |
| author_sort |
nöth, heinrich |
| spelling |
Nöth, Heinrich Schlosser, Dieter 1434-1948 1099-0682 Wiley Inorganic Chemistry http://dx.doi.org/10.1002/ejic.200202556 <jats:title>Abstract</jats:title><jats:p>BeCl<jats:sub>2</jats:sub> is not aminolyzed by diisopropylamine. An excess of this amine reacts with BeCl<jats:sub>2</jats:sub> or BeCl<jats:sub>2</jats:sub>·2OEt<jats:sub>2</jats:sub> to give BeCl<jats:sub>2</jats:sub>·HN<jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub> (<jats:bold>1</jats:bold>). This compound, on deprotonation with LiBu at low temperature, gives rise predominantly to dimers of ClBe(N<jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub>) (<jats:bold>2</jats:bold>), together with Be(N<jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub>)<jats:sub>2</jats:sub> (<jats:bold>3</jats:bold>). Compound <jats:bold>2</jats:bold> adds diisopropylamine to give the adduct ClBe(N<jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub>)·HN<jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub> (<jats:bold>4</jats:bold>), which provides <jats:bold>3</jats:bold> on treatment with LiBu. Compound <jats:bold>2</jats:bold> reacts with LiBH<jats:sub>4</jats:sub> to give dimeric <jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub>NBeBH<jats:sub>4</jats:sub> (<jats:bold>17</jats:bold>). The BH<jats:sub>4</jats:sub> group is μ<jats:sup>2</jats:sup>‐bonded to the Be centers, as shown by NMR spectroscopic data and an X‐ray structure determination. Moreover, a number of dimeric organylberyllium diisopropylamides <jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub>NBeR have been prepared by treatment of <jats:bold>2</jats:bold> with LiR. In analogy, <jats:italic>tert</jats:italic>‐butoxyberyllium diisopropylamide (<jats:bold>20</jats:bold>) has also been synthesized. Moreover, several 2,2,6,6‐tetramethylpiperidinoberyllium and bis(trimethylsilyl)amino derivatives are reported. <jats:sup>9</jats:sup>Be NMR spectroscopic data of the new compounds are consistent with tricoordinated Be centers and dimeric units (MS, cryoscopy). (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)</jats:p> The Aminolysis of Beryllium Dichloride with Diisopropylamine and Reactions of Some Aminoberyllium Chlorides European Journal of Inorganic Chemistry |
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Wiley, 2003 |
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1434-1948 1099-0682 |
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noth2003theaminolysisofberylliumdichloridewithdiisopropylamineandreactionsofsomeaminoberylliumchlorides |
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2003 |
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European Journal of Inorganic Chemistry |
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49 |
| title |
The Aminolysis of Beryllium Dichloride with Diisopropylamine and Reactions of Some Aminoberyllium Chlorides |
| title_unstemmed |
The Aminolysis of Beryllium Dichloride with Diisopropylamine and Reactions of Some Aminoberyllium Chlorides |
| title_full |
The Aminolysis of Beryllium Dichloride with Diisopropylamine and Reactions of Some Aminoberyllium Chlorides |
| title_fullStr |
The Aminolysis of Beryllium Dichloride with Diisopropylamine and Reactions of Some Aminoberyllium Chlorides |
| title_full_unstemmed |
The Aminolysis of Beryllium Dichloride with Diisopropylamine and Reactions of Some Aminoberyllium Chlorides |
| title_short |
The Aminolysis of Beryllium Dichloride with Diisopropylamine and Reactions of Some Aminoberyllium Chlorides |
| title_sort |
the aminolysis of beryllium dichloride with diisopropylamine and reactions of some aminoberyllium chlorides |
| topic |
Inorganic Chemistry |
| url |
http://dx.doi.org/10.1002/ejic.200202556 |
| publishDate |
2003 |
| physical |
2245-2254 |
| description |
<jats:title>Abstract</jats:title><jats:p>BeCl<jats:sub>2</jats:sub> is not aminolyzed by diisopropylamine. An excess of this amine reacts with BeCl<jats:sub>2</jats:sub> or BeCl<jats:sub>2</jats:sub>·2OEt<jats:sub>2</jats:sub> to give BeCl<jats:sub>2</jats:sub>·HN<jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub> (<jats:bold>1</jats:bold>). This compound, on deprotonation with LiBu at low temperature, gives rise predominantly to dimers of ClBe(N<jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub>) (<jats:bold>2</jats:bold>), together with Be(N<jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub>)<jats:sub>2</jats:sub> (<jats:bold>3</jats:bold>). Compound <jats:bold>2</jats:bold> adds diisopropylamine to give the adduct ClBe(N<jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub>)·HN<jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub> (<jats:bold>4</jats:bold>), which provides <jats:bold>3</jats:bold> on treatment with LiBu. Compound <jats:bold>2</jats:bold> reacts with LiBH<jats:sub>4</jats:sub> to give dimeric <jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub>NBeBH<jats:sub>4</jats:sub> (<jats:bold>17</jats:bold>). The BH<jats:sub>4</jats:sub> group is μ<jats:sup>2</jats:sup>‐bonded to the Be centers, as shown by NMR spectroscopic data and an X‐ray structure determination. Moreover, a number of dimeric organylberyllium diisopropylamides <jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub>NBeR have been prepared by treatment of <jats:bold>2</jats:bold> with LiR. In analogy, <jats:italic>tert</jats:italic>‐butoxyberyllium diisopropylamide (<jats:bold>20</jats:bold>) has also been synthesized. Moreover, several 2,2,6,6‐tetramethylpiperidinoberyllium and bis(trimethylsilyl)amino derivatives are reported. <jats:sup>9</jats:sup>Be NMR spectroscopic data of the new compounds are consistent with tricoordinated Be centers and dimeric units (MS, cryoscopy). (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)</jats:p> |
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| author | Nöth, Heinrich, Schlosser, Dieter |
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| description | <jats:title>Abstract</jats:title><jats:p>BeCl<jats:sub>2</jats:sub> is not aminolyzed by diisopropylamine. An excess of this amine reacts with BeCl<jats:sub>2</jats:sub> or BeCl<jats:sub>2</jats:sub>·2OEt<jats:sub>2</jats:sub> to give BeCl<jats:sub>2</jats:sub>·HN<jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub> (<jats:bold>1</jats:bold>). This compound, on deprotonation with LiBu at low temperature, gives rise predominantly to dimers of ClBe(N<jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub>) (<jats:bold>2</jats:bold>), together with Be(N<jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub>)<jats:sub>2</jats:sub> (<jats:bold>3</jats:bold>). Compound <jats:bold>2</jats:bold> adds diisopropylamine to give the adduct ClBe(N<jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub>)·HN<jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub> (<jats:bold>4</jats:bold>), which provides <jats:bold>3</jats:bold> on treatment with LiBu. Compound <jats:bold>2</jats:bold> reacts with LiBH<jats:sub>4</jats:sub> to give dimeric <jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub>NBeBH<jats:sub>4</jats:sub> (<jats:bold>17</jats:bold>). The BH<jats:sub>4</jats:sub> group is μ<jats:sup>2</jats:sup>‐bonded to the Be centers, as shown by NMR spectroscopic data and an X‐ray structure determination. Moreover, a number of dimeric organylberyllium diisopropylamides <jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub>NBeR have been prepared by treatment of <jats:bold>2</jats:bold> with LiR. In analogy, <jats:italic>tert</jats:italic>‐butoxyberyllium diisopropylamide (<jats:bold>20</jats:bold>) has also been synthesized. Moreover, several 2,2,6,6‐tetramethylpiperidinoberyllium and bis(trimethylsilyl)amino derivatives are reported. <jats:sup>9</jats:sup>Be NMR spectroscopic data of the new compounds are consistent with tricoordinated Be centers and dimeric units (MS, cryoscopy). (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)</jats:p> |
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| spelling | Nöth, Heinrich Schlosser, Dieter 1434-1948 1099-0682 Wiley Inorganic Chemistry http://dx.doi.org/10.1002/ejic.200202556 <jats:title>Abstract</jats:title><jats:p>BeCl<jats:sub>2</jats:sub> is not aminolyzed by diisopropylamine. An excess of this amine reacts with BeCl<jats:sub>2</jats:sub> or BeCl<jats:sub>2</jats:sub>·2OEt<jats:sub>2</jats:sub> to give BeCl<jats:sub>2</jats:sub>·HN<jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub> (<jats:bold>1</jats:bold>). This compound, on deprotonation with LiBu at low temperature, gives rise predominantly to dimers of ClBe(N<jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub>) (<jats:bold>2</jats:bold>), together with Be(N<jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub>)<jats:sub>2</jats:sub> (<jats:bold>3</jats:bold>). Compound <jats:bold>2</jats:bold> adds diisopropylamine to give the adduct ClBe(N<jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub>)·HN<jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub> (<jats:bold>4</jats:bold>), which provides <jats:bold>3</jats:bold> on treatment with LiBu. Compound <jats:bold>2</jats:bold> reacts with LiBH<jats:sub>4</jats:sub> to give dimeric <jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub>NBeBH<jats:sub>4</jats:sub> (<jats:bold>17</jats:bold>). The BH<jats:sub>4</jats:sub> group is μ<jats:sup>2</jats:sup>‐bonded to the Be centers, as shown by NMR spectroscopic data and an X‐ray structure determination. Moreover, a number of dimeric organylberyllium diisopropylamides <jats:italic>i</jats:italic>Pr<jats:sub>2</jats:sub>NBeR have been prepared by treatment of <jats:bold>2</jats:bold> with LiR. In analogy, <jats:italic>tert</jats:italic>‐butoxyberyllium diisopropylamide (<jats:bold>20</jats:bold>) has also been synthesized. Moreover, several 2,2,6,6‐tetramethylpiperidinoberyllium and bis(trimethylsilyl)amino derivatives are reported. <jats:sup>9</jats:sup>Be NMR spectroscopic data of the new compounds are consistent with tricoordinated Be centers and dimeric units (MS, cryoscopy). (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)</jats:p> The Aminolysis of Beryllium Dichloride with Diisopropylamine and Reactions of Some Aminoberyllium Chlorides European Journal of Inorganic Chemistry |
| spellingShingle | Nöth, Heinrich, Schlosser, Dieter, European Journal of Inorganic Chemistry, The Aminolysis of Beryllium Dichloride with Diisopropylamine and Reactions of Some Aminoberyllium Chlorides, Inorganic Chemistry |
| title | The Aminolysis of Beryllium Dichloride with Diisopropylamine and Reactions of Some Aminoberyllium Chlorides |
| title_full | The Aminolysis of Beryllium Dichloride with Diisopropylamine and Reactions of Some Aminoberyllium Chlorides |
| title_fullStr | The Aminolysis of Beryllium Dichloride with Diisopropylamine and Reactions of Some Aminoberyllium Chlorides |
| title_full_unstemmed | The Aminolysis of Beryllium Dichloride with Diisopropylamine and Reactions of Some Aminoberyllium Chlorides |
| title_short | The Aminolysis of Beryllium Dichloride with Diisopropylamine and Reactions of Some Aminoberyllium Chlorides |
| title_sort | the aminolysis of beryllium dichloride with diisopropylamine and reactions of some aminoberyllium chlorides |
| title_unstemmed | The Aminolysis of Beryllium Dichloride with Diisopropylamine and Reactions of Some Aminoberyllium Chlorides |
| topic | Inorganic Chemistry |
| url | http://dx.doi.org/10.1002/ejic.200202556 |