1995
DOI: 10.1515/znb-1995-0437
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Notizen: Neue N,Si,O,C-Heteraphane - Synthese eines 16-gliedrigen Makrocyclus / New N,Si,O,C-Heteraphanes - Synthesis of a 16-Membered Macrocycle

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Cited by 5 publications
(4 citation statements)
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“…Bis(fluoro-diisopropylsilyl)amine I reacts with LiC 4 H 9 in a molar ratio 1 : 1 to give the lithium-derivatives II, (iPr 2 SiF) 2 NLi and with LiOSiMe 3 in a molar ratio 1 : 2 to give the bis(siloxy)amine III, (iPr 2 SiOSiMe 3 ) 2 NH. The heterocycles IV: HN(SiiPr 2 NPh) 2 , V: HN(SiiPr 2 O) 2 SiiPr 2 , VI: HN(SiiPr 2 NCH 2 ) 2 , and VII: HN(SiiPr 2 OCH 2 ) 2 are obtained in the reaction of I with dilithiated N,N'-diphenylhydrazine (IV), disodiated diisopropylsilanediol (V), dilithiated N,N'-dimethylethylendiamine (VI), and disodiated ethylen glycol (VII). Treatment of III, IV and V with LiC 4 H 9 yields the lithium-derivatives VIII: LiN(SiiPr 2 OSiMe 3 ) 2 , IX: LiN(SiiPr 2 NPh) 2 , and X: LiN(SiiPr 2 O) 2 SiiPr 2 .…”
Section: Bis(fluoro-diisopropylsilyl)amine As a Building Block For Inmentioning
confidence: 99%
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“…Bis(fluoro-diisopropylsilyl)amine I reacts with LiC 4 H 9 in a molar ratio 1 : 1 to give the lithium-derivatives II, (iPr 2 SiF) 2 NLi and with LiOSiMe 3 in a molar ratio 1 : 2 to give the bis(siloxy)amine III, (iPr 2 SiOSiMe 3 ) 2 NH. The heterocycles IV: HN(SiiPr 2 NPh) 2 , V: HN(SiiPr 2 O) 2 SiiPr 2 , VI: HN(SiiPr 2 NCH 2 ) 2 , and VII: HN(SiiPr 2 OCH 2 ) 2 are obtained in the reaction of I with dilithiated N,N'-diphenylhydrazine (IV), disodiated diisopropylsilanediol (V), dilithiated N,N'-dimethylethylendiamine (VI), and disodiated ethylen glycol (VII). Treatment of III, IV and V with LiC 4 H 9 yields the lithium-derivatives VIII: LiN(SiiPr 2 OSiMe 3 ) 2 , IX: LiN(SiiPr 2 NPh) 2 , and X: LiN(SiiPr 2 O) 2 SiiPr 2 .…”
Section: Bis(fluoro-diisopropylsilyl)amine As a Building Block For Inmentioning
confidence: 99%
“…Bis(fluorsilyl)amine, z. B. Bis(fluor-diisopropylsilyl)amin, I [1,2] (1) wiedergegebene Struktur von II beruht, nach Interpretation der NMR-Daten, auf einem Vergleich mit dem analogen Lithium-bis(di-tert-butylfluorsilyl)amid, dessen Struktur durch eine Ro È ntgenstrukturanalyse gesichert ist [6]. Lithium-trimethylsilanolat, unter Si±O-Spaltung in der Reaktion von Methyllithium mit Hexamethyldisiloxan gebildet [9], reagiert mit I im molaren Verha Èltnis 2 : 1 zum Bis-(siloxy-silyl)amin III.…”
Section: Einfu è Hrungunclassified
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