18106-48-4Relevant articles and documents
N-Silylation of Amines Mediated by Et3SiH/KOtBu
Palumbo, Fabrizio,Rohrbach, Simon,Tuttle, Tell,Murphy, John A.
, (2019)
Silylation of primary and secondary amines is reported, using triethylsilane as the silylating reagent in the presence of potassium tert-butoxide (KOtBu). The reaction proceeds well in the presence of 0.2 equiv. of KOtBu. In competit
Palladium nanoparticles supported on graphene as catalysts for the dehydrogenative coupling of hydrosilanes and amines
Blandez, Juan F.,Esteve-Adell, Iván,Alvaro, Mercedes,García, Hermenegildo
, p. 2167 - 2173 (2015/04/14)
Palladium nanoparticles (Pd NPs) were supported on undoped and N- or B-doped graphenes (Gs) and these materials have been used as catalysts for the dehydrogenative coupling of hydrosilanes and amines to form silazanes. Working under optimal conditions, a conversion over 99% and a selectivity of 84% were achieved for the reaction of dimethylphenylsilane with morpholine. In contrast, copper (Cu NPs) or nickel nanoparticles (Ni NPs) supported on G did not promote the formation of the corresponding Si-N coupling product. It was found that Pd/G performed better for this coupling than analogous catalysts, in which Pd NPs were supported on active carbon, multiwall carbon nanotubes or diamond NPs. Pd/G as a catalyst has a wide substrate scope, including aliphatic and aromatic amines and mono or dihydrosilanes. Pd/G undergoes a gradual deactivation due to the growth and partial agglomeration of Pd NPs and the aggregation of G sheets, as observed by TEM. This journal is
Radical reduction of aromatic azides to amines with triethylsilane
Benati, Luisa,Bencivenni, Giorgio,Leardini, Rino,Minozzi, Matteo,Nanni, Daniele,Scialpi, Rosanna,Spagnolo, Piero,Zanardi, Giuseppe
, p. 5822 - 5825 (2007/10/03)
Aromatic azides are inert toward triethylsilane under thermal conditions in the presence of a radical initiator, but in the presence of additional catalytic amounts of tert-dodecanethiol, they afford anilinosilanes and thence the corresponding anilines in virtually quantitative yields.