Methanamine, N-methyl-, titanium(4+) salt (4:1) → HCID 178445874, Verbindung

HRID 441780Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 441780
[CH2:1]([Li])[C:2]([CH3:5])([CH3:4])[CH3:3].[CH3:7][N-:8][CH3:9].[CH3:10][N-:11][CH3:12].C[N-]C.C[N-]C.[Ti+4:19]>CCCCC>[CH3:7][N-:8][CH3:9].[CH3:10][N-:11][CH3:12].[CH2:1]([Ti+2:19][CH2:1][C:2]([CH3:5])([CH3:4])[CH3:3])[C:2]([CH3:5])([CH3:4])[CH3:3]

Komponenten

4

Edukt 2

HCID 123185Methanamine, N-methyl-, titanium(4+) salt (4:1)HCID 178506860HCID 178506860, Verbindung

Produkt 1

HCID 178445874HCID 178445874, VerbindungAusbeute 86,4 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8003PentaneLösungsmittel2×

Versuchsvorschrift

A solution of 4.87 g of neopentyllithium in pentane was added to a solution of 7.0 g of titanium tetrakis(dimethylamide) in pentane with stirring. Lithium dimethylamide precipitated rapidly. The total amount of pentane in the reaction mixture was about 50-100 ml. After being stirred for one hour the mixture was filtered, and pentane was evaporated from the filtrate to give 7.5 g (86%) of dineopentyltitanium bis(dimethylamide) as an air-sensitive yellow oil. Nmr C6D6 : δ (NMe) 3.23, δ (CMe3) 1.05 ppm downfield from tetramethylsilane.

Aufarbeitung

  1. customLithium dimethylamide precipitated rapidly
  2. stirringAfter being stirred for one hour the mixture
  3. filtrationwas filtered
  4. custompentane was evaporated from the filtrate

Quellen und Nachweise

ORD-Eintrag
ord-ecfc3bb4034f4f9a85184e67ee71ac0a
Quelldatensatz
uspto-grants-1977_08
Patentnummer
US04042610

Notizen zur Reaktion

Wird geladen…