Preparation of aliphatic n-trimethylsilyl ketimines and N,N-bis(trimethylsilyl) enamines

Autor: Churakov, A. M., Ioffe, S. L., Khasapov, B. N., Tartakovskii, V. A.
Zdroj: Russian Chemical Bulletin; January 1978, Vol. 27 Issue: 1 p113-119, 7p
Abstrakt: Conclusions 1.The reaction of nitriles of aliphatic acids with alkylmagnesium halides followed by treatment of the reaction mixture with trimethylchlorosilane forms, depending on the nature of the reactants, either N,N-bis(trimethylsilyl) enamines or trimethylsilylated ketimines or the isomeric enamines.2.The magnesium derivative of 3-trimethylsilyliminopentane or the isomeric enamine are methylated and silylated at theß-carbon.3.We have established the stereochemistry of the N-trimethylsylated enamines by PMR and13C NMR spectroscopy.
Databáze: Supplemental Index