Previously unknown (methyl-beta-cyanoethyl)tri-, -tetra-, and -pentacyclosiloxanes were prepared by oxygen-halogen exchange between silicon and tin. The Si-29 NMR spectra of the products were measured and interpreted.
The Synthesis of Methyl-(β-cyanoethyl)cyclosiloxanes
作者:Vjacheslav V. Zuev、Alexei V. Kalinin
DOI:10.1080/10426500307919
日期:2003.3.1
A series of methyl-( g -cyanoethyl) cyclotri-, tetra-, and pentasiloxanes has been prepared using oxygen-halogen exchange between silicon and tin in the reaction of f , y -dichloro(methyl- g -cyanoethyl)oligosiloxanes with bis-tri-n-butylstannyloxy-diorganosilanes.
在 f , y -二氯(甲基- g -氰乙基)低聚硅氧烷与双- 的反应中,使用硅和锡之间的氧 - 卤素交换制备了一系列甲基-( g -氰乙基)环三,四和五硅氧烷。三正丁基甲锡氧基二有机硅烷。