2,2,3-三烃基苯并-1-氧-3-氮-2-硅杂环己烯-4-酮结构测定中29Si NMR谱的研究

Study on ^(29)SiNMR of 2,2,3-Trihydrocarbylphenyl-benzo-1-oxa-3-aza-2-silacyclohexen-4-one

Ismail等人于1968年以水杨酰苯胺与二甲基二氯硅烷按摩尔比1:1新的有机硅化合物,通过测定该化合物的IR谱与2:1产物的IR谱图进行比较,指认其结构为亚胺式(Ⅱ),否定酮式(Ⅰ)。

The ^(29)SiNMR of 2,2,3-trihydrocarbyl phenylbenzo-l-oxa-3-aza-2-silacyclo-hexen-4-one was systematically discussed. The relationship between the chemical shifts and their molecular structure was found and explained.