N-methyI-N-(triethoxysilylmethyl) andN-methyl-N-(silatran-1-ylmethyl) substituted glycine and alanine
摘要:
Organosilicon derivatives of glycine, alpha- and beta-alanine, and alpha-methylalanine were prepared by the reaction of methyl esters of alpha- and beta-halocarboxylic acids with N-methyl-aminomethyltriethoxysilane in the presence of triethylamine. The compounds synthesized were converted into the corresponding N-silatran-1-ylmethyl derivatives. Trimethyl-silyliodoacetate reacts with N-methylaminomethyltrietoxysilane to give 2,2-diethoxy-4-methyl-1-oxa-4-aza-2-silacyclohexane-6-one. Its reaction with triethanolamine leads to N-methyl-N-(silatran-1-ylmethyl)glycine.
(N-methyl-N-alkoxymethylaminomethyl)dialkoxysilanes and bis[N-methyl-N-(dialkoxysilylmethyl)amino]methanes
作者:N. F. Lazareva、V. P. Baryshok、M. G. Voronkov
DOI:10.1007/bf00702156
日期:1995.2
Abstract(N-methyl-N-alkoxymethylaminomethyl)-dialkoxysilanes and bis[N-methyl-N-(dialkoxymethyl)amino]methanes were first obtained by the interaction of (N-methylaminomethyl) dialkoxy-R-silanes with chloromethyl alkyl ethers in yields of 40–67% and 10–25 %, respectively.
N-(2-Thenyl)derivatives of aminoalkyltriethoxysilanes,-silatranes and 2,2-dimethyl-1,3-dioxa-6-aza-silacyclooctane
作者:M. G. Voronkov、N. F. Lazareva、G. G. Efremova、V. P. Baryshok
DOI:10.1007/bf00702157
日期:1995.2
The reactions of aminoalkylethoxysilanes and 2,2-dimethyl-1,3-dioxa-6-aza-2-silacyclooctane with 2-(chlormethyl)thiophene and its 5-chloroderivative lead to the corresponding N-(2-thenyl) derivatives. The N-methyl-N-(2-thenyl)aminomethyltriethoxysilane and 5-chlorothyenyl derivative formed are converted by triethanolamine into silatranes.
Lasarewa N. F., Baryshok W. P., Woronkow M. G., Isw. AN. Ser. khim, (1995) N 2, S 382-383
作者:Lasarewa N. F., Baryshok W. P., Woronkow M. G.
DOI:——
日期:——
Woronkow M. G., Lasarewa N. F., Efremowa G. G., Baryshok W. P., Isw. AN. Ser. khim, (1995) N 2, S 384-386
作者:Woronkow M. G., Lasarewa N. F., Efremowa G. G., Baryshok W. P.
DOI:——
日期:——
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作者:M. G. Voronkov、E. A. Zel'bst、A. A. Kashaev、Yu. V. Katkevich、V. A. Bruskov、N. F. Lazareva、A. I. Albanov、V. A. Pestunovich