The neutralpentacoordinatesilicon(IV) complexes 1 (SiS2ONC skeleton), 2 (SiSeSONC), 3 (SiTeSONC), 6/9 (SiSe2O2C), 7 (SiSe2S2C), and 8/10 (SiSe4C) were synthesized and structurally characterized by using single‐crystal X‐ray diffraction and multinuclear solid‐state and solution‐state (except for 6–9) NMR spectroscopy. With the synthesis of compounds 1–3 and 6–10, it has been demonstrated that pentacoordinate
Reactivity of heterocyclic α-aminomethylsilanes with alcohols
作者:Krzysztof Pypowski、Mariusz Mojzych
DOI:10.1007/s10593-021-02910-w
日期:2021.3
Alkoxylation of N-substituted heterocyclic aminomethylsilyl moieties was studied using primary and tertiary alcohols. The reaction of 4-(silylmethyl)morpholine and 1-(silylmethyl)azepane under catalyst- and solvent-free conditions leads to the formation of dialkoxy- and trialkoxyaminomethylsilyl derivatives. The methanolysis of 4-(silylmethyl)morpholine resulted in trimethoxyaminomethylsilane formation