Some reactions of 8,11,11-trimethyl-11-silabenzo[b]naphtho-[2,3-d]thiophen-6-one at the carbonyl group
Autor: | Ryashentseva Margarita A, Viktor A. Tafeenko, A. A. Astakhov, V. M. Polosin |
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Rok vydání: | 1999 |
Předmět: | |
Zdroj: | Chemistry of Heterocyclic Compounds. 35:740-745 |
ISSN: | 1573-8353 0009-3122 |
DOI: | 10.1007/bf02251636 |
Popis: | Reactions of C- and N-nucleophiles at the carbonyl group of 8,11,11-trimethyl-11-silabenzo-[b]naphtho[2,3-d]thiophen-6-one have been studied. PMR Spectroscopy showed that condensation with aniline gives a mixture of the Z- and E- isomers of the corresponding azomethine. Reaction with n-butyl and phenyllithium gave tertiary alcohols, the molecular structure of which was proved using X-ray crystallography. |
Databáze: | OpenAIRE |
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