广东化工
廣東化工
엄동화공
GUANGDONG CHEMICAL INDUSTRY
2012年
17期
1-1,24
,共2页
毛侦军%全丽丽%林旭锋
毛偵軍%全麗麗%林旭鋒
모정군%전려려%림욱봉
纳米碘化亚铜%亚铁氰化钾%氰基化
納米碘化亞銅%亞鐵氰化鉀%氰基化
납미전화아동%아철청화갑%청기화
Cul-nanoparticles%potassiumhexacyanoferrate(lI)%cyanation
以纳米碘化亚铜、碘化钾和N,N'-二甲基乙二胺为组合催化剂体系,以无毒的廉价易得的亚铁氰化钾为氰源,水为溶剂,对一系列芳基溴化物进行氰基化反应,高收率得到了相应的精细化学中间体芳香腈类化合物,反应条件温和,操作简单,并且经济环保。
以納米碘化亞銅、碘化鉀和N,N'-二甲基乙二胺為組閤催化劑體繫,以無毒的廉價易得的亞鐵氰化鉀為氰源,水為溶劑,對一繫列芳基溴化物進行氰基化反應,高收率得到瞭相應的精細化學中間體芳香腈類化閤物,反應條件溫和,操作簡單,併且經濟環保。
이납미전화아동、전화갑화N,N'-이갑기을이알위조합최화제체계,이무독적렴개역득적아철청화갑위청원,수위용제,대일계렬방기추화물진행청기화반응,고수솔득도료상응적정세화학중간체방향정류화합물,반응조건온화,조작간단,병차경제배보。
Cul-nanoparticles-catalyzed cyanation of aryl bromides under mild conditions has been developed with K4 [Fe(CN)6] as the cyanation reagent using water as the solvent in the presence of KI and N,N'-dimethylethyl- enediarnine. This method was applicable to a wide range of substrates and more economical and environmentally friendly.