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dc.contributor.author | Jouikov V. | |
dc.contributor.author | Salaheev G. | |
dc.date.accessioned | 2018-09-17T20:12:03Z | |
dc.date.available | 2018-09-17T20:12:03Z | |
dc.date.issued | 1996 | |
dc.identifier.issn | 0013-4686 | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/133170 | |
dc.description.abstract | Electrochemical reduction of chlorotrimethylsilane and dichlorodimethylsilane in the presence of phenylacetylene results in silylated ethynyl and ethenyl derivatives - phenyl(trimethylsilyl)acetylene and trimethylsilylstyrene. Under similar conditions, phenyl(trimethylsilyl)acetylene gives a product which corresponds to the addition of Me3Si- anion to the triple bond. By varying the conditions of the electrolysis (the ratio of the reagents, quantity of electricity passed and on carrying out the electrolysis in ECE-mode), either mono-(up to 82% yield) or disilylated (up to 61% yield) products were obtained. The use of the bifunctional chlorosilane as a silylating reagent results in dimethyl bis(phenylethynyl) silane (20% yield). The active silylating species of the process was shown to be the Me3Si--anions, though some assistance from secondary silyl-radicals cannot be ignored. A mechanism of silylation is discussed. Copyright © 1996 Elsevier Science Ltd. | |
dc.relation.ispartofseries | Electrochimica Acta | |
dc.subject | Chlorosilanes | |
dc.subject | Electrosynthesis | |
dc.subject | Hydrosilylation | |
dc.subject | Phenylacetylene | |
dc.subject | Silylation | |
dc.title | Electrochemical silylation of phenylacetylene | |
dc.type | Article | |
dc.relation.ispartofseries-issue | 16 | |
dc.relation.ispartofseries-volume | 41 | |
dc.collection | Публикации сотрудников КФУ | |
dc.relation.startpage | 2623 | |
dc.source.id | SCOPUS00134686-1996-41-16-SID0030197039 |