1961
DOI: 10.1002/cber.19610940618
|View full text |Cite
|
Sign up to set email alerts
|

Beiträge zur Chemie der Silicium‐Stickstoff‐Verbindungen, XIII. Silylsubstituierte Alkaliamide

Abstract: Die Metallierung von Disilazanen zu Alkali-bis-silyl-amiden (R3Si)zNMe g e lingt mit LiGHs, NaNHz oder KNHz in benzolischer Suspension. Die Lithium-und Natriumverbindung des Hexamethyldisilazans sind gut kristallisierende, destillierbare und ohne Zersetzung schmelzende Substanzen, die sich in nichtpolaren Lasungsmitteln teils extrem (Li), teils mPI3ig gut lasen. Mit Elektronenpaardonatormolekeln, wie Athem, Pyridin, aber anscheinend selbst mit Alkalihalogeniden, bilden sich mehr oder minder stabile Additionsve… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

0
53
0
11

Year Published

1990
1990
2009
2009

Publication Types

Select...
7
1

Relationship

0
8

Authors

Journals

citations
Cited by 290 publications
(64 citation statements)
references
References 16 publications
0
53
0
11
Order By: Relevance
“…1c). Anhydrous 3-FϪC 6 H 4 ϪCOOLi can be obtained by deprotonation of the free acid with nBuLi or, preferably, LiN(SiMe 3 ) 2 [11] . The bis(carboxyphenyl)phosphanes 5Ϫ7 are accessible, in an analogous way to that described above, by phosphanylation of the lithium salts of the corresponding fluorobenzoic acids with PhPLi 2 in THF (eq.…”
Section: Nucleophilic Phosphanylation Of Fluorobenzoic and Subsequentmentioning
confidence: 99%
See 1 more Smart Citation
“…1c). Anhydrous 3-FϪC 6 H 4 ϪCOOLi can be obtained by deprotonation of the free acid with nBuLi or, preferably, LiN(SiMe 3 ) 2 [11] . The bis(carboxyphenyl)phosphanes 5Ϫ7 are accessible, in an analogous way to that described above, by phosphanylation of the lithium salts of the corresponding fluorobenzoic acids with PhPLi 2 in THF (eq.…”
Section: Nucleophilic Phosphanylation Of Fluorobenzoic and Subsequentmentioning
confidence: 99%
“…(34) (17.9) [t] (32.8) (17.9) [t] (10.5) [t,v] (20.6) [t,v] (7.2) [t,v] (3.5) [a] Chemical shift δ(C) relative to TMS; coupling constants n J (PC) (12, 14 Ϫ 16, 18, 22), [D 6 ]acetone (11,13), CD 3 OD (17, 17 · HCl), C 6 H 6 (19); [D 6 ]DMSO (1Ϫ4, 6, 7, 9). Ϫ [c] For an indication of the carbon atoms see Figure 1a.…”
Section: Synthesis Of Phosphanylbenzylaminesmentioning
confidence: 99%
“…Triphenylphosphoniumylide wurden aus den korrespondierenden Phosphonium salzen mit Natrium-bis(trimethylsilyl)amid [38] dargestellt [15]. Natrium triphenylstannid wurde analog [39] aus Triphenylchlorstannan und Natrium erhalten, Natriumdiphenylphosphinit aus Diphenylphosphanoxid mit Natrium [40].…”
Section: + Mel Oder 4 Me2s04unclassified
“…Note that the influence of dialkylamino fragments on the orientation of the radical addition in these reactions is more preferable (cf. [11] Under the same condition, the reaction of excess diethyl phosphite with N-trimethylsilylbenzalimine D [12] is more complicated, and phosphonate 21 is isolated after distillation of the reaction mixture. The proposed scheme of this reaction includes the desilylation of starting imine D and the formation of dimer E, which adds diethyl phosphite, and the final phosphonate 21 is formed via the elimination of ammonia from intermediate F by distillation (Eq.…”
Section: Resultsmentioning
confidence: 99%