54926-32-8

Upstream product

• 43180-39-8 dimethyl<(phenylthio)methyl>amine 
• 3839-30-3 methyldiphenylsilyllithium 
• 72443-54-0 Benzyldimethyl<(methyldiphenylsilyl)methyl>ammonium bromide 
• 591-51-5 phenyllithium 
• 91034-79-6 [(Dichloro-methyl-silanyl)-methyl]-dimethyl-amine 

Downstream Products

• 57341-07-8 Methyl-[1-(methyl-diphenyl-silanyl)-ethyl]-phenyl-amine 
• 57341-04-5 [2-(Benzyl-methyl-phenyl-silanyl)-phenyl]-dimethyl-amine 
• 72443-68-6 Dimethyl-[2-(methyl-diphenyl-silanyl)-1-phenyl-ethyl]-amine 
• 72443-61-9 Dimethyl-{2-[(methyl-diphenyl-silanyl)-methyl]-benzyl}-amine 
• 72443-55-1 Benzyldimethyl<(triphenylsilyl)methyl>ammonium chloride 
• 72443-54-0 Benzyldimethyl<(methyldiphenylsilyl)methyl>ammonium bromide 

Relevant academic research and scientific papers

SYNTHESE UND REAKTIONSVERHALTEN VON (DIALKYLAMINOMETHYL)CHLORSILANEN UND -STANNANEN

(Dialkylaminomethyl)chlorosilanes have been obtained by the reaction of trichlorosilane with bis(dimethylamino)methane.The corresponding stannanes have been prepared by the addition of methyleneimmonium halides to SnCl2.In the silicon compounds a covalent Si-CH2-N= bond is observed, while the tin compounds have ionic structures.Reactions of the new compounds are described.

Ylide Reactions of Benzyldimethylammonium Halides

Deprotonation of benzyldimethylammonium halides (10) with sodium amide or n-butyllithium afforded silylated ylide intermediates 11, which were rearranged into N,N-dimethyl-2-benzylamines (13) accompanied by the formation of Sommelet-Hauser and Stevens rearrangement products (12 and 22).The ylide formation by the cleavage of carbon-silicon bonds also is discussed in the reaction of 10 with sodium amide and lithium aluminum hydride.