期刊论文

中文

应用化学

1000-0518

1995

12

1

38-42

元素有机化学所国家重点实验室资助课题

本校为第一机构

通过三羰基(五甲基二硅基)环戊二烯基钼负离子盐与卤代烃(EtI、PhCH2Cl、ClCH2COOEt、I(CH2)4I)进行烷基化反应合成其烷基钼化合物。用六甲基三硅二氧烷桥联双(三羰基环戊二烯基钼)负离子经冰醋酸处理、硫酸铁氧化偶联成钼-钼键双核化合物, 经碘裂解后钼-钼键生成六甲基三硅二氧烷桥联双(三羰基环戊二烯基碘钼)化合物。以元素分析、IR和_1H NMR谱表征了化合物的结构。表4参17

The alkyl-molybdenum compounds were synthesized via reactions of tricar-bonylpentamethyldisilanyicyclopentadienyl molybdenum anion saIt with alkyl halide(ethyl-chloroacetate,benzyl chloride,ethyliodide,1,4-diiodobutane).The hexamethyltrisiloxyl-bridged-bis(tricarbonylcyclopentadienyl molybdenum anion salt)was treated with glacialacetic acid and followed reacted with ferric sulfate to produce the oxidative coupling molybd-num-molybdenum dinuclear compound.HexamethyItrisiloxyl-bridged bis(tricarbonyl-cyclopentadienyliodo-molybdenum)compound was f...