五氟苯乙烯与三乙基硅烷、 一氧化碳在八羰基钴催化下反应得一个位置和立体异体( 五氟苯基烯基硅醚)的混和物。
The Co 2(CO) 8 catalyzed reaction of pentafluorostyrene with triethylsilane and carbon monoxide gives a perfluorophenyl enol silyl ether as a mixture of regio- and stereo-isomers.
本文研究了分解对氟聚苯乙烯聚合体的条件,建立了用离子选择电极法测定对氟聚苯乙烯聚合体中氟含量的方法。
This paper investigated the decomposition conditions ofp-Fluoropolystyrene and established a new method for determination of fluorine in p-fluoropolystyrene by ion-selective electrode analysis.
对氟苯甲酸加标回收率为99.9%,对氟聚苯乙烯分析结果的相对标准偏差为2.7%。
The recovery per cent of the standard addition ofp-Fluorobenzoic acid for this procedure equals 99.9%, the relative standard error is 2.72%.
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